From: Jérémie Astor <astor.jeremie@wanadoo.fr>
Date: Sun, 13 Sep 2020 22:29:31 +0000 (+0200)
Subject: :art: Close templates with ']'
X-Git-Tag: nightly~1332
X-Git-Url: http://10.10.0.4:5575/?a=commitdiff_plain;h=a9ce51cc683616aefd3299b5136d31c596dcffef;p=gwion.git

:art: Close templates with ']'
---

diff --git a/ast b/ast
index 39ad6755..d572b7d3 160000
--- a/ast
+++ b/ast
@@ -1 +1 @@
-Subproject commit 39ad675551cd32f3ad2125f3cf9afe6ac416c99e
+Subproject commit d572b7d308e6948f0dd4d328aa07050d42e8fdcd
diff --git a/examples/binary_tmpl.gw b/examples/binary_tmpl.gw
index 0978dc08..0b1d2e32 100644
--- a/examples/binary_tmpl.gw
+++ b/examples/binary_tmpl.gw
@@ -2,7 +2,7 @@ class C {
   class D {
   }
 }
-fun void test<~A~>(A a) { <<< a >>>; }
+fun void test<~A](A a) { <<< a >>>; }
 1 => test;
 1.3 => test;
 test(1);
diff --git a/examples/implicit_fptr_tmpl.gw b/examples/implicit_fptr_tmpl.gw
index 621474fa..c7f0361a 100644
--- a/examples/implicit_fptr_tmpl.gw
+++ b/examples/implicit_fptr_tmpl.gw
@@ -1,8 +1,8 @@
-typedef void t_ptr<~A~>();
+typedef void t_ptr<~A]();
 fun void test(t_ptr p) {
    <<< p >>>;
 }
-fun void t<~A~>() {
+fun void t<~A]() {
 }
 
 t => test;
diff --git a/examples/implicit_ptr.gw b/examples/implicit_ptr.gw
index d0dd5f5a..8bbe4202 100644
--- a/examples/implicit_ptr.gw
+++ b/examples/implicit_ptr.gw
@@ -1,4 +1,4 @@
-fun void test(Ptr<~int~> p) {
+fun void test(Ptr<~int] p) {
    <<< *p >>>;
 }
 var int i => test;
diff --git a/examples/in_class_class.gw b/examples/in_class_class.gw
index 9337a789..e72f76b3 100644
--- a/examples/in_class_class.gw
+++ b/examples/in_class_class.gw
@@ -1,5 +1,5 @@
 class C {
-	fun void test<~A~>(A a){ <<< a >>>; }
+	fun void test<~A](A a){ <<< a >>>; }
 	class D { var int i;}
 }
 
diff --git a/examples/ptr_assign.gw b/examples/ptr_assign.gw
index 6ad53830..2d0ebca9 100644
--- a/examples/ptr_assign.gw
+++ b/examples/ptr_assign.gw
@@ -3,4 +3,4 @@ class C {
 class D extends C {
 }
 var D d;
-d :=> var Ptr<~C~> pd;
+d :=> var Ptr<~C] pd;
diff --git a/examples/ptr_cast.gw b/examples/ptr_cast.gw
index 7de28025..a0355c24 100644
--- a/examples/ptr_cast.gw
+++ b/examples/ptr_cast.gw
@@ -1,2 +1,2 @@
 12 => var int i;
-<<<i   $ Ptr<~int~> >>>;
+<<<i   $ Ptr<~int] >>>;
diff --git a/examples/ptr_deref.gw b/examples/ptr_deref.gw
index c13384e0..90b6e818 100644
--- a/examples/ptr_deref.gw
+++ b/examples/ptr_deref.gw
@@ -1,3 +1,3 @@
 var int i;
-i :=> var Ptr<~int~> pti;
+i :=> var Ptr<~int] pti;
 <<<12 => *pti, " ", *pti>>>;
diff --git a/examples/template.gw b/examples/template.gw
index 64d76018..a893f702 100644
--- a/examples/template.gw
+++ b/examples/template.gw
@@ -1,4 +1,4 @@
-fun void test<~A~> (A a){ <<<  a >>>; }
-fun void test<~A,B~> (A a, B b){ <<<  a >>>; }
-test<~int~>(1);
-test<~float, float~>(3, 1.4);
+fun void test<~A] (A a){ <<<  a >>>; }
+fun void test<~A,B] (A a, B b){ <<<  a >>>; }
+test<~int](1);
+test<~float, float](3, 1.4);
diff --git a/examples/template_dyn.gw b/examples/template_dyn.gw
index 85b2d1d8..922779d5 100644
--- a/examples/template_dyn.gw
+++ b/examples/template_dyn.gw
@@ -4,15 +4,15 @@ fun void test(C cc, int i) { <<< 1 >>>; <<< cc.test(i, i) >>>; }
 
 
 class C {
-  fun int test<~A~>(A a) { <<< " A ", a >>>; }
-  fun int test<~A~>(A a, int i) { <<< " ", a  >>>; }
-  fun int test<~A~>(A a, int i, int j) { <<< a >>>; }
+  fun int test<~A](A a) { <<< " A ", a >>>; }
+  fun int test<~A](A a, int i) { <<< " ", a  >>>; }
+  fun int test<~A](A a, int i, int j) { <<< a >>>; }
 }
 class D extends C {
-  fun int test<~A~>(A a, int i) { <<< this, " extent ", a, __func__ >>>; }
+  fun int test<~A](A a, int i) { <<< this, " extent ", a, __func__ >>>; }
 }
 class E extends D {
-  fun int test<~A~>(A a, int i) { <<< this, " Extent ", a, __func__ >>>; }
+  fun int test<~A](A a, int i) { <<< this, " Extent ", a, __func__ >>>; }
 }
 
 
diff --git a/examples/template_guess.gw b/examples/template_guess.gw
index 0cc9c740..a0a0be77 100644
--- a/examples/template_guess.gw
+++ b/examples/template_guess.gw
@@ -1,4 +1,4 @@
-fun void test<~A,B~>(A a, B b){<<< a, ", ", b >>>;}
+fun void test<~A,B](A a, B b){<<< a, ", ", b >>>;}
 test(1, 2.1);
 test(1.1, 2.1);
 test(1.2, 2);
diff --git a/examples/template_vararg.gw b/examples/template_vararg.gw
index 57552d84..82b82bbd 100644
--- a/examples/template_vararg.gw
+++ b/examples/template_vararg.gw
@@ -1,7 +1,7 @@
-fun void test<~A~>(...) {
+fun void test<~A](...) {
   varloop vararg {
     <<< vararg $ int >>>;
   }
 }
-test<~int~>(1, 2);
-test<~float~>(1, 2, 3);
+test<~int](1, 2);
+test<~float](1, 2, 3);
diff --git a/src/env/func.c b/src/env/func.c
index 05303306..b33113bb 100644
--- a/src/env/func.c
+++ b/src/env/func.c
@@ -30,7 +30,7 @@ ANN2(1,2) Symbol func_symbol(const Env env, const m_str nspc, const m_str base,
   const size_t len = base_len + tmpl_len + nspc_len + idx_len + 2;
   char name[len + 1];
   CHECK_BO(sprintf(name, "%s%s%s%s@%" UINT_F "@%s",
-    base, !tmpl ? "" : "<~", !tmpl ? "" : tmpl, !tmpl ? "" : "~>",
+    base, !tmpl ? "" : "<~", !tmpl ? "" : tmpl, !tmpl ? "" : "]",
     i, nspc))
   return insert_symbol(env->gwion->st, name);
 }
diff --git a/src/env/type.c b/src/env/type.c
index d67dea02..a357b639 100644
--- a/src/env/type.c
+++ b/src/env/type.c
@@ -144,22 +144,24 @@ ANN m_bool type_ref(Type t) {
   return 0;
 }
 
+
 ANN m_str get_type_name(const Env env, const Type t, const m_uint index) {
-  if(!index || t->name[0] != '<')
+  if(!index)
+    return NULL;
+  m_str name = strchr(t->name, '<');
+  if(!name)
     return NULL;
-  m_str name = t->name + 2;
+  name += 2;
+  const size_t slen = strlen(name);
   m_uint lvl = 0;
   m_uint n = 1;
-  const size_t slen = strlen(name);
   char c, buf[slen + 1], *tmp = buf;
   while((c = *name)) {
     if(c == '<')
       ++lvl;
-    else if(c == '>') {
-      if(!lvl-- && n == index) {
-        --tmp;
+    else if(c == ']') {
+      if(!lvl-- && n == index)
         break;
-      }
     } else if(c == ',') {
       if(!lvl && n++ == index)
         break;
@@ -169,10 +171,9 @@ ANN m_str get_type_name(const Env env, const Type t, const m_uint index) {
     if(n == index)
       *tmp++ = *name;
     ++name;
-
   }
   *tmp = '\0';
-  return strlen(buf) ? s_name(insert_symbol(buf)) : NULL;
+  return tmp - buf ? s_name(insert_symbol(buf)) : NULL;
 }
 
 ANN m_uint get_depth(const Type type) {
diff --git a/src/import/checker.c b/src/import/checker.c
index d371e8ab..0b07cd84 100644
--- a/src/import/checker.c
+++ b/src/import/checker.c
@@ -114,13 +114,13 @@ ANN static ID_List __tmpl_list(const Gwi gwi, struct td_checker *tdc) {
   const ID_List list =  _tmpl_list(gwi, tdc);
   if(list == (ID_List)GW_ERROR)
     return (ID_List)GW_ERROR;
-  if(tdc->str[0] != '~' || tdc->str[1] != '>') {
+  if(tdc->str[0] != ']') {
 // unfinished template
     if(list)
       free_id_list(gwi->gwion->mp, list);
     return (ID_List)GW_ERROR;
   }
-  tdc->str += 2;
+  ++tdc->str;
   return list;
 }
 
@@ -203,12 +203,12 @@ ANN static Type_List td_tmpl(const Gwi gwi, struct td_checker *tdc) {
   Type_List tl = __str2tl(gwi, tdc);
   if(!tl)
     return (Type_List)GW_ERROR;
-  if(tdc->str[0] != '~' || tdc->str[1] != '>') {
+  if(tdc->str[0] != ']') {
     free_type_list(gwi->gwion->mp, tl);
     GWI_ERR("unfinished template");
     return (Type_List)GW_ERROR;
   }
-  tdc->str += 2;
+  ++tdc->str;
   return tl;
 }
 
diff --git a/src/lib/object_op.c b/src/lib/object_op.c
index cfa04a18..f7897fb3 100644
--- a/src/lib/object_op.c
+++ b/src/lib/object_op.c
@@ -300,7 +300,7 @@ ANN static ssize_t template_size(const Env env, struct tmpl_info* info) {
     size += tmpl_set(info, t);
   } while((call = call->next) && (base = base->next) && ++size);
   size += tmpl_set(info, info->cdef->base.type);
-  return size + 16 + 3;
+  return size + 16 + 2;
 }
 
 ANN static inline m_str tmpl_get(struct tmpl_info* info, m_str str) {
@@ -311,19 +311,18 @@ ANN static inline m_str tmpl_get(struct tmpl_info* info, m_str str) {
 
 ANN static void template_name(struct tmpl_info* info, m_str s) {
   m_str str = s;
+  const m_uint size = info->index = vector_size(&info->type) -1;
+  str = tmpl_get(info, str);
   *str++ = '<';
   *str++ = '~';
-  const m_uint size = vector_size(&info->type) -1;
   for(info->index = 0; info->index < size; ++info->index) {
     str = tmpl_get(info, str);
     if(info->index < size - 1)
       *str++ = ',';
     else {
-      *str++ = '~';
-      *str++ = '>';
+      *str++ = ']';
     }
   }
-  str = tmpl_get(info, str);
   *str = '\0';
 }
 
diff --git a/src/lib/ptr.c b/src/lib/ptr.c
index 9395b348..9c827e31 100644
--- a/src/lib/ptr.c
+++ b/src/lib/ptr.c
@@ -158,7 +158,7 @@ GWION_IMPORT(ptr) {
   GWI_BB(gwi_oper_ini(gwi, "@Ptr", NULL, NULL))
   GWI_BB(gwi_oper_add(gwi, opck_ptr_scan))
   GWI_BB(gwi_oper_end(gwi, "@scan", NULL))
-  const Type t_ptr = gwi_class_ini(gwi, "Ptr<~A~>", "@Ptr");
+  const Type t_ptr = gwi_class_ini(gwi, "Ptr<~A]", "@Ptr");
   gwi->gwion->type[et_ptr] = t_ptr;
   GWI_BB(gwi_item_ini(gwi, "@internal", "@val"))
   GWI_BB(gwi_item_end(gwi, 0, NULL))
diff --git a/src/lib/shred.c b/src/lib/shred.c
index d0a105c7..6470e0be 100644
--- a/src/lib/shred.c
+++ b/src/lib/shred.c
@@ -403,7 +403,7 @@ GWION_IMPORT(shred) {
   GWI_BB(gwi_class_end(gwi))
   SET_FLAG((t_fork), abstract);
 
-  const Type t_typed = gwi_class_ini(gwi,  "TypedFork<~A~>", "Fork");
+  const Type t_typed = gwi_class_ini(gwi,  "TypedFork<~A]", "Fork");
   gwi_item_ini(gwi, "A", "retval");
   GWI_BB((gwi_item_end(gwi, ae_flag_const, NULL)))
   GWI_BB(gwi_class_end(gwi))
diff --git a/src/parse/check.c b/src/parse/check.c
index 85b04535..f3ec8508 100644
--- a/src/parse/check.c
+++ b/src/parse/check.c
@@ -704,7 +704,7 @@ ANN static Func get_template_func(const Env env, const Exp_Call* func, const Val
   assert(exp_self(func));
   ERR_O(exp_self(func)->pos,
         _("function is template. automatic type guess not fully implemented yet.\n"
-        "  please provide template types. eg: '<~type1, type2, ...~>'"))
+        "  please provide template types. eg: '<~type1, type2, ...]'"))
 }
 
 ANN static Func predefined_func(const Env env, const Value v,
diff --git a/src/parse/operator.c b/src/parse/operator.c
index e516d555..42231053 100644
--- a/src/parse/operator.c
+++ b/src/parse/operator.c
@@ -37,8 +37,11 @@ ANN void free_op_map(Map map, struct Gwion_ *gwion) {
 ANN static Type op_parent(const Env env, const Type t) {
   if(GET_FLAG(t, template) && GET_FLAG(t, ref)) {
     const Type type = typedef_base(t);
-    const m_str post = strrchr(type->name, '>') + 1;
-    return nspc_lookup_type1(env->curr, insert_symbol(env->gwion->st, post));
+    char name[strlen(type->name)];
+    strcpy(name, type->name);
+    const m_str post = strrchr(name, '<');
+    *post = '\0';
+    return nspc_lookup_type1(env->curr, insert_symbol(env->gwion->st, name));
   }
   return t->e->parent;
 }
diff --git a/tests/bug/Tester.gw b/tests/bug/Tester.gw
index 7cacda5e..9543fe41 100644
--- a/tests/bug/Tester.gw
+++ b/tests/bug/Tester.gw
@@ -1,7 +1,7 @@
 class Tester
 {
-	fun int assert_equal<~A~>(string description, A a, A b){ if(a == b) return 0; return 1; }
-	fun int assert_not_equal<~A~>(string description, A a, A b){ if(a != b) return 0; return 1; }
+	fun int assert_equal<~A](string description, A a, A b){ if(a == b) return 0; return 1; }
+	fun int assert_not_equal<~A](string description, A a, A b){ if(a != b) return 0; return 1; }
 }
 
 var Tester t;
diff --git a/tests/error/call_non_template.gw b/tests/error/call_non_template.gw
index ea998b0f..3f4fbc21 100644
--- a/tests/error/call_non_template.gw
+++ b/tests/error/call_non_template.gw
@@ -1,3 +1,3 @@
 #! [contains] template call of non-template function
 fun void test(){}
-test<~int~>();
+test<~int]();
diff --git a/tests/error/empty_ptr.gw b/tests/error/empty_ptr.gw
index a6d90f3b..355f7714 100644
--- a/tests/error/empty_ptr.gw
+++ b/tests/error/empty_ptr.gw
@@ -1,3 +1,3 @@
 #! [contains] EmptyPointerException
-var Ptr<~int~> t;
+var Ptr<~int] t;
 <<< *t >>>;
diff --git a/tests/error/invalid_pointer_cast.gw b/tests/error/invalid_pointer_cast.gw
index 686f8e8f..514ec198 100644
--- a/tests/error/invalid_pointer_cast.gw
+++ b/tests/error/invalid_pointer_cast.gw
@@ -1,2 +1,2 @@
 #! [contains] invalid pointer cast
-<<< 1 $ Ptr<~Object~> >>>;
+<<< 1 $ Ptr<~Object] >>>;
diff --git a/tests/error/non_function_template.gw b/tests/error/non_function_template.gw
index 9860779a..532b399a 100644
--- a/tests/error/non_function_template.gw
+++ b/tests/error/non_function_template.gw
@@ -1,3 +1,3 @@
 #! [contains] template call of non-function value
 var int test;
-test<~int~>();
+test<~int]();
diff --git a/tests/error/ptr_assign_const.gw b/tests/error/ptr_assign_const.gw
index 05eab60e..8242be5a 100644
--- a/tests/error/ptr_assign_const.gw
+++ b/tests/error/ptr_assign_const.gw
@@ -1 +1 @@
-1 :=> var Ptr<~int~> pd;
+1 :=> var Ptr<~int] pd;
diff --git a/tests/error/ptr_assign_invalid.gw b/tests/error/ptr_assign_invalid.gw
index 7c37eeb6..b6199792 100644
--- a/tests/error/ptr_assign_invalid.gw
+++ b/tests/error/ptr_assign_invalid.gw
@@ -3,4 +3,4 @@ class C {}
 class D extends C {}
 
 var D d;
-d :=> var Ptr<~int~> pd;
+d :=> var Ptr<~int] pd;
diff --git a/tests/error/ptr_from_const.gw b/tests/error/ptr_from_const.gw
index 3a840ad7..6210cec9 100644
--- a/tests/error/ptr_from_const.gw
+++ b/tests/error/ptr_from_const.gw
@@ -1 +1 @@
-1 :=> var Ptr<~int~> i;
+1 :=> var Ptr<~int] i;
diff --git a/tests/error/ptr_implicit_const.gw b/tests/error/ptr_implicit_const.gw
index e562e571..8d2f737a 100644
--- a/tests/error/ptr_implicit_const.gw
+++ b/tests/error/ptr_implicit_const.gw
@@ -1,3 +1,3 @@
 #! [contains] can't cast non-mutable value to Ptr
-fun void test(Ptr<~int~> i) { <<< *i>>>; }
+fun void test(Ptr<~int] i) { <<< *i>>>; }
 1 => test;
diff --git a/tests/error/template_class_no_type.gw b/tests/error/template_class_no_type.gw
index 98e981b7..fee35e0f 100644
--- a/tests/error/template_class_no_type.gw
+++ b/tests/error/template_class_no_type.gw
@@ -1,5 +1,5 @@
 #! [contains] you must provide template types
-class C<~A~> {
+class C<~A] {
   var A a;
 }
 
diff --git a/tests/error/template_dyn2.gw b/tests/error/template_dyn2.gw
index 6f314a78..2ae3194c 100644
--- a/tests/error/template_dyn2.gw
+++ b/tests/error/template_dyn2.gw
@@ -5,15 +5,15 @@ fun void test(C cc, int i) { <<< 1 >>>; <<< cc.test(i, i) >>>; }
 
 
 class C {
-  fun int test<~A~>(A a) { <<< " A ", a >>>; }
-  fun int test<~A~>(A a, int i) { <<< " ", a  >>>; }
-  fun int test<~A~>(A a, int i, int j) { <<< a >>>; }
+  fun int test<~A](A a) { <<< " A ", a >>>; }
+  fun int test<~A](A a, int i) { <<< " ", a  >>>; }
+  fun int test<~A](A a, int i, int j) { <<< a >>>; }
 }
 class D extends C {
-  fun int test<~A~>(A a, int i) { <<< this, " extent ", a, __func__ >>>; }
+  fun int test<~A](A a, int i) { <<< this, " extent ", a, __func__ >>>; }
 }
 class E extends D {
-  fun int test<~A~>(A a, int i) { <<< this, " Extent ", a, _func__ >>>; }
+  fun int test<~A](A a, int i) { <<< this, " Extent ", a, _func__ >>>; }
 }
 
 
diff --git a/tests/error/template_enough.gw b/tests/error/template_enough.gw
index 2c0cef0e..58f7e56f 100644
--- a/tests/error/template_enough.gw
+++ b/tests/error/template_enough.gw
@@ -1,3 +1,3 @@
 #! [contains] 
-fun void test<~A,B~>(){}
+fun void test<~A,B](){}
 test();
diff --git a/tests/error/template_n_mismatch.gw b/tests/error/template_n_mismatch.gw
index 74b77c72..2bd8bc51 100644
--- a/tests/error/template_n_mismatch.gw
+++ b/tests/error/template_n_mismatch.gw
@@ -1,6 +1,6 @@
 #! [contains] arguments do not match for template call
-fun void test<~A~>(){ <<< "func" >>>;}
-fun void test<~A~>(int i){<<< "other func" >>>;}
+fun void test<~A](){ <<< "func" >>>;}
+fun void test<~A](int i){<<< "other func" >>>;}
 
-test<~int, float, int~>();
-#!test<~int~>();
+test<~int, float, int]();
+#!test<~int]();
diff --git a/tests/error/template_no_match.gw b/tests/error/template_no_match.gw
index 1a19d773..0c08e70e 100644
--- a/tests/error/template_no_match.gw
+++ b/tests/error/template_no_match.gw
@@ -1,8 +1,8 @@
 #! [contains] arguments do not match for template call
 class C {
-  fun void test<~A~>(float f) {}
-  fun void test<~A~>() {}
+  fun void test<~A](float f) {}
+  fun void test<~A]() {}
 }
 var C c;
-c.test<~int~>(2.3);
-c.test<~int~>(2.3, 2.3);
+c.test<~int](2.3);
+c.test<~int](2.3, 2.3);
diff --git a/tests/error/template_non_member.gw b/tests/error/template_non_member.gw
index 6f6f232d..022789d2 100644
--- a/tests/error/template_non_member.gw
+++ b/tests/error/template_non_member.gw
@@ -1,2 +1,2 @@
 #! [contains] 
-Math.rand<~int~>();
+Math.rand<~int]();
diff --git a/tests/error/template_not_able.gw b/tests/error/template_not_able.gw
index 2b804442..62c98fec 100644
--- a/tests/error/template_not_able.gw
+++ b/tests/error/template_not_able.gw
@@ -1,3 +1,3 @@
 #! [contains] not able to guess types for template call
-fun void test<~A,B~>(A a) {}
+fun void test<~A,B](A a) {}
 test(1);
diff --git a/tests/error/template_overload.gw b/tests/error/template_overload.gw
index bcb667d0..3963711a 100644
--- a/tests/error/template_overload.gw
+++ b/tests/error/template_overload.gw
@@ -1,3 +1,3 @@
 #! [contains] must overload template function with template
-fun void test<~A~>(int i){}
+fun void test<~A](int i){}
 fun void test(int i, float f){}
diff --git a/tests/error/template_ternary.gw b/tests/error/template_ternary.gw
index 5c1e04d5..cf3cb59d 100644
--- a/tests/error/template_ternary.gw
+++ b/tests/error/template_ternary.gw
@@ -1,4 +1,4 @@
 #! [contains] invalid expression for function call
-fun void test<~A~>(A a){}
+fun void test<~A](A a){}
 
 (maybe ? test : test)(1);
diff --git a/tests/error/template_unknown.gw b/tests/error/template_unknown.gw
index e9009fe1..53057e2c 100644
--- a/tests/error/template_unknown.gw
+++ b/tests/error/template_unknown.gw
@@ -1,4 +1,4 @@
 #! [contains] unknown type
-fun void my_function<~A~>() { <<< "test" >>>; }
+fun void my_function<~A]() { <<< "test" >>>; }
 
-my_function<~unknown_type~>();
+my_function<~unknown_type]();
diff --git a/tests/error/type_not_template.gw b/tests/error/type_not_template.gw
index ee4ae5dc..6e4c17ce 100644
--- a/tests/error/type_not_template.gw
+++ b/tests/error/type_not_template.gw
@@ -1,2 +1,2 @@
 #! [contains] is not template
-var Object<~int~> o;
+var Object<~int] o;
diff --git a/tests/error/typedef_func_tmpl_types.gw b/tests/error/typedef_func_tmpl_types.gw
index 90d12511..eac690d1 100644
--- a/tests/error/typedef_func_tmpl_types.gw
+++ b/tests/error/typedef_func_tmpl_types.gw
@@ -1,15 +1,15 @@
 #! [contains] pre-defined types
-typedef void t_ptr<~A~>();
+typedef void t_ptr<~A]();
 
-var t_ptr<~int~> iptr;
+var t_ptr<~int] iptr;
 
-fun void test<~A~>() {
+fun void test<~A]() {
   var A a;
   <<< __func__, " ", a>>>;
 }
 
 test @=> iptr;
 <<< iptr() >>>;
-<<< iptr<~int~>() >>>;
-<<< iptr<~float~>() >>>;
-<<< iptr<~Object~>() >>>;
+<<< iptr<~int]() >>>;
+<<< iptr<~float]() >>>;
+<<< iptr<~Object]() >>>;
diff --git a/tests/error/typedef_func_tmpl_types2.gw b/tests/error/typedef_func_tmpl_types2.gw
index 5501a52f..b6048595 100644
--- a/tests/error/typedef_func_tmpl_types2.gw
+++ b/tests/error/typedef_func_tmpl_types2.gw
@@ -1,11 +1,11 @@
 #! [contains] pre-defined types
-typedef void t_ptr<~A~>();
-typedef t_ptr<~int~> B;
+typedef void t_ptr<~A]();
+typedef t_ptr<~int] B;
 
-fun void test<~A~>() {
+fun void test<~A]() {
   <<< __func__ >>>;
 }
 
 test @=> var B b;
 <<< b() >>>;
-<<< b<~int~>() >>>;
+<<< b<~int]() >>>;
diff --git a/tests/fork/fork_call.gw b/tests/fork/fork_call.gw
index 0e3818eb..37cdb045 100644
--- a/tests/fork/fork_call.gw
+++ b/tests/fork/fork_call.gw
@@ -2,7 +2,7 @@ fun int test() {
   return 12;
 }
 
-fork test() @=> ref TypedFork<~int~> sh;
+fork test() @=> ref TypedFork<~int] sh;
 <<< typeof(sh) >>>;
 sh.ev => now;
 <<< sh.retval >>>;
diff --git a/tests/fptr/fptr_tmpl_cast.gw b/tests/fptr/fptr_tmpl_cast.gw
index b2271ef1..325e407f 100644
--- a/tests/fptr/fptr_tmpl_cast.gw
+++ b/tests/fptr/fptr_tmpl_cast.gw
@@ -1,5 +1,5 @@
 class C {
-  typedef void ptr_t<~A~>();
-  fun void test<~A~>() {}
+  typedef void ptr_t<~A]();
+  fun void test<~A]() {}
   test $ ptr_t;
 }
diff --git a/tests/import/class_template.c b/tests/import/class_template.c
index 191e7ac2..9cd61bc9 100644
--- a/tests/import/class_template.c
+++ b/tests/import/class_template.c
@@ -25,17 +25,17 @@ static CTOR(class_template_ctor) {
 }
 
 GWION_IMPORT(class_template) {
-  GWI_OB(gwi_class_ini(gwi, "<~A,B~>ClassTemplate", NULL))
+  GWI_OB(gwi_class_ini(gwi, "<~A,B]ClassTemplate", NULL))
   gwi_class_xtor(gwi, class_template_ctor, NULL);
     GWI_BB(gwi_item_ini(gwi, "A[]", "key"))
     GWI_BB((o_map_key = gwi_item_end(gwi, ae_flag_member | ae_flag_template, NULL)))
     GWI_BB(gwi_item_ini(gwi, "B[]", "value"))
     GWI_BB((o_map_value = gwi_item_end(gwi, ae_flag_member, NULL)))
-   GWI_BB(gwi_func_ini(gwi, "int", "<~C,D~>test"))
+   GWI_BB(gwi_func_ini(gwi, "int", "<~C,D]test"))
    GWI_BB(gwi_func_end(gwi, (f_xfun)1, ae_flag_none))
 
   GWI_BB(gwi_class_end(gwi))
-  GWI_BB(gwi_item_ini(gwi, "<~<~int~>Ptr,int[]~>ClassTemplate", "testObject"))
+  GWI_BB(gwi_item_ini(gwi, "<~<~int]Ptr,int[]]ClassTemplate", "testObject"))
   GWI_BB(gwi_item_end(gwi, ae_flag_none, NULL))
   return GW_OK;
 }
diff --git a/tests/import/class_template.gw b/tests/import/class_template.gw
index 2d123029..de484b22 100644
--- a/tests/import/class_template.gw
+++ b/tests/import/class_template.gw
@@ -1,2 +1,2 @@
-var ClassTemplate<~int, int~> ct;
+var ClassTemplate<~int, int] ct;
 <<< ct.key >>>;
diff --git a/tests/import/class_template_fail.c b/tests/import/class_template_fail.c
index 5bdccfb1..bc69736d 100644
--- a/tests/import/class_template_fail.c
+++ b/tests/import/class_template_fail.c
@@ -10,7 +10,7 @@
 #include "gwi.h"
 
 GWION_IMPORT(class_template_fail) {
-  GWI_OB(gwi_class_ini(gwi, "<~A,B~>ClassTemplate", NULL))
+  GWI_OB(gwi_class_ini(gwi, "<~A,B]ClassTemplate", NULL))
   GWI_BB(gwi_func_ini(gwi, "int", "test"))
   GWI_BB(gwi_func_end(gwi, (f_xfun)1, ae_flag_none))
   GWI_BB(gwi_class_end(gwi))
diff --git a/tests/import/class_template_invalid.c b/tests/import/class_template_invalid.c
index e3c6335b..34c30e6d 100644
--- a/tests/import/class_template_invalid.c
+++ b/tests/import/class_template_invalid.c
@@ -15,16 +15,16 @@ static m_int o_map_value;
 #define MAP_VAL(a) *((M_Object*)(a->data + o_map_value))
 
 GWION_IMPORT(class_template) {
-  GWI_OB(gwi_class_ini(gwi, "ClassTemplate<~A,B~>", NULL))
+  GWI_OB(gwi_class_ini(gwi, "ClassTemplate<~A,B]", NULL))
     GWI_BB(gwi_item_ini(gwi, "A[]", "key"))
     GWI_BB((o_map_key = gwi_item_end(gwi, ae_flag_member | ae_flag_template, NULL)))
     GWI_BB(gwi_item_ini(gwi, "B[]", "value"))
     GWI_BB((o_map_value = gwi_item_end(gwi, ae_flag_member, NULL)))
-   GWI_BB(gwi_func_ini(gwi, "int", "test<~C,D~>"))
+   GWI_BB(gwi_func_ini(gwi, "int", "test<~C,D]"))
    GWI_BB(gwi_func_end(gwi, (f_xfun)1, ae_flag_none))
 
   GWI_BB(gwi_class_end(gwi))
-  GWI_BB(gwi_item_ini(gwi, "ClassTemplate<~<~int~>Ptr,int[]~>", "testObject"))
+  GWI_BB(gwi_item_ini(gwi, "ClassTemplate<~<~int]Ptr,int[]]", "testObject"))
   GWI_BB(gwi_item_end(gwi, ae_flag_none, NULL))
   return GW_OK;
 }
diff --git a/tests/import/fptr_tmpl.c b/tests/import/fptr_tmpl.c
index 6fdcc1d6..c43a7576 100644
--- a/tests/import/fptr_tmpl.c
+++ b/tests/import/fptr_tmpl.c
@@ -11,7 +11,7 @@
 GWION_IMPORT(typedef_test) {
   Type t_func_typedef;
   GWI_OB((t_func_typedef = gwi_mk_type(gwi, "FuncTypedef", SZ_INT , NULL)))
-  GWI_BB(gwi_fptr_ini(gwi, "int", "test<~test~>"))
+  GWI_BB(gwi_fptr_ini(gwi, "int", "test<~test]"))
   GWI_OB(gwi_fptr_end(gwi, 0))
   return GW_OK;
 }
diff --git a/tests/import/fptr_tmpl_fail.c b/tests/import/fptr_tmpl_fail.c
index 2ec528c3..615638c6 100644
--- a/tests/import/fptr_tmpl_fail.c
+++ b/tests/import/fptr_tmpl_fail.c
@@ -9,7 +9,7 @@
 #include "import.h"
 
 GWION_IMPORT(typedef_test) {
-  GWI_BB(gwi_fptr_ini(gwi, "int~", "test<~A~>"))
+  GWI_BB(gwi_fptr_ini(gwi, "int~", "test<~A]"))
   GWI_OB(gwi_fptr_end(gwi, 0))
   return GW_OK;
 }
diff --git a/tests/import/func_fail2.c b/tests/import/func_fail2.c
index 972a5e5d..e58a38ed 100644
--- a/tests/import/func_fail2.c
+++ b/tests/import/func_fail2.c
@@ -10,7 +10,7 @@
 #include "instr.h"
 
 GWION_IMPORT(too_many_args) {
-  GWI_BB(gwi_func_ini(gwi, "<~int~>Ptr", "test"))
+  GWI_BB(gwi_func_ini(gwi, "<~int]Ptr", "test"))
   GWI_BB(gwi_func_arg(gwi, "int", "i[][]"))
   GWI_BB(gwi_func_arg(gwi, "int", "me"))
   GWI_BB(gwi_func_end(gwi, (f_xfun)1, ae_flag_none))
diff --git a/tests/import/func_fail3.c b/tests/import/func_fail3.c
index 09402e9a..c7e7b294 100644
--- a/tests/import/func_fail3.c
+++ b/tests/import/func_fail3.c
@@ -10,7 +10,7 @@
 #include "instr.h"
 
 GWION_IMPORT(too_many_args) {
-  GWI_BB(gwi_func_ini(gwi, "Ptr<~int~>", "test<~A~>"))
+  GWI_BB(gwi_func_ini(gwi, "Ptr<~int]", "test<~A]"))
   GWI_BB(gwi_func_ini(gwi, "int", "test"))
   GWI_BB(gwi_func_arg(gwi, "int", "i[][]"))
   GWI_BB(gwi_func_end(gwi, (f_xfun)1, ae_flag_none))
diff --git a/tests/import/func_fail4.c b/tests/import/func_fail4.c
index 06c7f384..2a57fcfc 100644
--- a/tests/import/func_fail4.c
+++ b/tests/import/func_fail4.c
@@ -10,7 +10,7 @@
 #include "instr.h"
 
 GWION_IMPORT(too_many_args) {
-  GWI_BB(gwi_func_ini(gwi, "Ptr<~int~>", "test<~A~>"))
+  GWI_BB(gwi_func_ini(gwi, "Ptr<~int]", "test<~A]"))
   GWI_BB(gwi_func_arg(gwi, "int", "i[][]"))
   GWI_BB(gwi_item_end(gwi, ae_flag_none, NULL))
   return GW_OK;
diff --git a/tests/import/func_tmpl.c b/tests/import/func_tmpl.c
index 0214bd24..0d3ce57c 100644
--- a/tests/import/func_tmpl.c
+++ b/tests/import/func_tmpl.c
@@ -14,7 +14,7 @@ static SFUN(func_tmpl_xfun) {
 }
 
 GWION_IMPORT(func_tmpl) {
-  GWI_BB(gwi_func_ini(gwi, "int[]", "test<~A~>"))
+  GWI_BB(gwi_func_ini(gwi, "int[]", "test<~A]"))
   GWI_BB(gwi_func_arg(gwi, "A", "i"))
   GWI_BB(gwi_func_end(gwi, func_tmpl_xfun, ae_flag_none))
   return GW_OK;
diff --git a/tests/import/func_tmpl.gw b/tests/import/func_tmpl.gw
index 4866c009..e197f4d3 100644
--- a/tests/import/func_tmpl.gw
+++ b/tests/import/func_tmpl.gw
@@ -1,2 +1,2 @@
-test<~int~>(1);
+test<~int](1);
 test(1);
diff --git a/tests/import/func_tmpl_fail.c b/tests/import/func_tmpl_fail.c
index f01dddad..af683b11 100644
--- a/tests/import/func_tmpl_fail.c
+++ b/tests/import/func_tmpl_fail.c
@@ -14,7 +14,7 @@ static SFUN(func_tmpl_xfun) {
 }
 
 GWION_IMPORT(func_tmpl) {
-  GWI_BB(gwi_func_ini(gwi, "voit", "test<~A~>"))
+  GWI_BB(gwi_func_ini(gwi, "voit", "test<~A]"))
   GWI_BB(gwi_func_end(gwi, func_tmpl_xfun, ae_flag_none))
   return GW_OK;
 }
diff --git a/tests/import/invalid_names.c b/tests/import/invalid_names.c
index 66ec9711..71555bd2 100644
--- a/tests/import/invalid_names.c
+++ b/tests/import/invalid_names.c
@@ -22,7 +22,7 @@ GWION_IMPORT(trig) {
   const Type t2 = gwi_mk_type(gwi, "T<a>", SZ_INT, NULL);
   gwi_add_type(gwi, t2);
 
-  const Type t3 = gwi_mk_type(gwi, "T<~a~>", SZ_INT, NULL);
+  const Type t3 = gwi_mk_type(gwi, "T<~a]", SZ_INT, NULL);
   gwi_add_type(gwi, t3);
 
   return GW_OK;
diff --git a/tests/import/invalid_names3.c b/tests/import/invalid_names3.c
index 02c7033a..e341b701 100644
--- a/tests/import/invalid_names3.c
+++ b/tests/import/invalid_names3.c
@@ -13,6 +13,6 @@
 #include "gwi.h"
 
 GWION_IMPORT(trig) {
-  DECL_OB(const Type, t0, = gwi_mk_type(gwi, "T<~a~>", SZ_INT, NULL))
+  DECL_OB(const Type, t0, = gwi_mk_type(gwi, "T<~a]", SZ_INT, NULL))
   return gwi_add_type(gwi, t0);
 }
diff --git a/tests/import/map2.gw b/tests/import/map2.gw
index 4726b275..646fb509 100644
--- a/tests/import/map2.gw
+++ b/tests/import/map2.gw
@@ -1,4 +1,4 @@
-var Map<~int, float~> pp;
+var Map<~int, float] pp;
 <<< pp >>>;
 <<< pp.size() >>>;
 <<< pp.set(1, 2) >>>;
diff --git a/tests/import/typedef_fail.c b/tests/import/typedef_fail.c
index e3151146..07110b16 100644
--- a/tests/import/typedef_fail.c
+++ b/tests/import/typedef_fail.c
@@ -9,7 +9,7 @@
 #include "import.h"
 
 GWION_IMPORT(typedef_test) {
-  GWI_BB(gwi_typedef_ini(gwi, "int", "Typedef<~A~>"))
-  GWI_BB(gwi_typedef_ini(gwi, "int", "Typedef<~A~>"))
+  GWI_BB(gwi_typedef_ini(gwi, "int", "Typedef<~A]"))
+  GWI_BB(gwi_typedef_ini(gwi, "int", "Typedef<~A]"))
   return GW_OK;
 }
diff --git a/tests/import/typedef_tmpl.c b/tests/import/typedef_tmpl.c
index 1ae96db9..68bb50b7 100644
--- a/tests/import/typedef_tmpl.c
+++ b/tests/import/typedef_tmpl.c
@@ -9,7 +9,7 @@
 #include "import.h"
 
 GWION_IMPORT(typedef_test) {
-  GWI_BB(gwi_typedef_ini(gwi, "Ptr<~A~>", "Typedef<~A~>"))
+  GWI_BB(gwi_typedef_ini(gwi, "Ptr<~A]", "Typedef<~A]"))
   GWI_OB(gwi_typedef_end(gwi, ae_flag_none))
   return GW_OK;
 }
diff --git a/tests/import/union_tmpl.c b/tests/import/union_tmpl.c
index aa65700d..ebe75a33 100644
--- a/tests/import/union_tmpl.c
+++ b/tests/import/union_tmpl.c
@@ -9,7 +9,7 @@
 #include "import.h"
 
 GWION_IMPORT(union_test) {
-  GWI_BB(gwi_union_ini(gwi, "U<~A~>", NULL))
+  GWI_BB(gwi_union_ini(gwi, "U<~A]", NULL))
   GWI_BB(gwi_union_add(gwi,"float", "f"))
   GWI_BB(gwi_union_add(gwi,"int", "i"))
   GWI_BB(gwi_union_add(gwi,"A", "a"))
diff --git a/tests/import/union_tmpl.gw b/tests/import/union_tmpl.gw
index dbd5c468..145a65ce 100644
--- a/tests/import/union_tmpl.gw
+++ b/tests/import/union_tmpl.gw
@@ -1,2 +1,2 @@
-<<< var U<~Event~> u>>>;
+<<< var U<~Event] u>>>;
 <<< u.a >>>;
diff --git a/tests/import/union_tmpl_fail.c b/tests/import/union_tmpl_fail.c
index 57da35a8..ed39fe50 100644
--- a/tests/import/union_tmpl_fail.c
+++ b/tests/import/union_tmpl_fail.c
@@ -9,7 +9,7 @@
 #include "import.h"
 
 GWION_IMPORT(union_test) {
-  GWI_BB(gwi_union_ini(gwi, "U<~A~>", "My"))
+  GWI_BB(gwi_union_ini(gwi, "U<~A]", "My"))
   GWI_BB(gwi_union_add(gwi,"float", "f"))
   GWI_BB(gwi_union_add(gwi,"int", "i"))
   GWI_BB(gwi_union_add(gwi,"A", "a"))
diff --git a/tests/import/union_tmpl_fail2.c b/tests/import/union_tmpl_fail2.c
index 994dd3ee..aa445b2d 100644
--- a/tests/import/union_tmpl_fail2.c
+++ b/tests/import/union_tmpl_fail2.c
@@ -9,11 +9,11 @@
 #include "import.h"
 
 GWION_IMPORT(union_test) {
-  GWI_BB(gwi_union_ini(gwi, "U<~A~>", NULL))
+  GWI_BB(gwi_union_ini(gwi, "U<~A]", NULL))
   GWI_BB(gwi_union_add(gwi,"float", "f"))
   GWI_BB(gwi_union_add(gwi,"int", "i"))
   GWI_BB(gwi_union_add(gwi,"A", "a"))
-  GWI_BB(gwi_union_ini(gwi, "U<~A~>", NULL))
+  GWI_BB(gwi_union_ini(gwi, "U<~A]", NULL))
   GWI_OB(gwi_union_end(gwi, 0))
   return GW_OK;
 }
diff --git a/tests/import/union_tmpl_fail3.c b/tests/import/union_tmpl_fail3.c
index f8fa4eb9..69c3cd87 100644
--- a/tests/import/union_tmpl_fail3.c
+++ b/tests/import/union_tmpl_fail3.c
@@ -9,7 +9,7 @@
 #include "import.h"
 
 GWION_IMPORT(union_test) {
-  GWI_BB(gwi_union_ini(gwi, "U<~A~>", "Test"))
+  GWI_BB(gwi_union_ini(gwi, "U<~A]", "Test"))
   GWI_BB(gwi_union_add(gwi,"float", "f"))
   GWI_BB(gwi_union_add(gwi,"int", "i"))
   GWI_BB(gwi_union_add(gwi,"A", "a"))
diff --git a/tests/new/dottmpl.gw b/tests/new/dottmpl.gw
index bd23ed18..46059e84 100644
--- a/tests/new/dottmpl.gw
+++ b/tests/new/dottmpl.gw
@@ -1,5 +1,5 @@
 class C {
-  fun void test<~A~>(A a) { <<< a >>>; }
+  fun void test<~A](A a) { <<< a >>>; }
 }
 
 class D extends C {}
diff --git a/tests/new/dtor.gw b/tests/new/dtor.gw
index f2042753..994ef812 100644
--- a/tests/new/dtor.gw
+++ b/tests/new/dtor.gw
@@ -1,10 +1,10 @@
-class C<~A~> {
+class C<~A] {
   operator @dtor void () { <<< __func__ >>>; }
 }
-class D<~A~> extends C<~A~> {
+class D<~A] extends C<~A] {
   operator @dtor void () { <<< __func__ >>>; }
 }
-class E extends D<~int~> {
+class E extends D<~int] {
   operator @dtor void () { <<< __func__ >>>; }
 }
 
diff --git a/tests/new/extend_template_union.gw b/tests/new/extend_template_union.gw
index ded551f1..86a28d10 100644
--- a/tests/new/extend_template_union.gw
+++ b/tests/new/extend_template_union.gw
@@ -1,25 +1,25 @@
-union U<~A~> {
+union U<~A] {
   A a;
   int i;
 };
 
-class C<~A~> extends U<~A~> {
+class C<~A] extends U<~A] {
   fun void test() { <<< this >>>; }
   operator @dtor void () { <<< __func__ >>>; }
 }
 
-var C<~float~> c;
+var C<~float] c;
 <<< c >>>;
 <<< c.test() >>>;
 <<< c.i >>>;
 
-class D<~A,B~> extends C<~float~> {
+class D<~A,B] extends C<~float] {
 
 }
 
-var D<~int,int~> d;
-class E<~A,B~> extends D<~float,B~> {
+var D<~int,int] d;
+class E<~A,B] extends D<~float,B] {
 
 }
 
-var E<~int,int~> e;
+var E<~int,int] e;
diff --git a/tests/new/parent.gw b/tests/new/parent.gw
index e2c240f6..7a7a9540 100644
--- a/tests/new/parent.gw
+++ b/tests/new/parent.gw
@@ -1,14 +1,14 @@
 class B {
 
 }
-class C<~A~> extends B {
+class C<~A] extends B {
 
 }
-class D<~A,B~> extends C<~A~> {
-  class Child<~A~> {
+class D<~A,B] extends C<~A] {
+  class Child<~A] {
     var A a;
   }
-  var Child<~A~> child;
+  var Child<~A] child;
 }
 
-var D<~int~> d;
+var D<~int] d;
diff --git a/tests/new/pure.gw b/tests/new/pure.gw
index be0bcf46..eb6ed66d 100644
--- a/tests/new/pure.gw
+++ b/tests/new/pure.gw
@@ -1,4 +1,4 @@
-fun A pure<~A~>(A i) { return i; }
+fun A pure<~A](A i) { return i; }
 <<< 2 => pure >>>;
 <<< 2 => pure >>>;
 <<< 3 => pure >>>;
diff --git a/tests/new/pure_member.gw b/tests/new/pure_member.gw
index d0c73455..ddd7fdd6 100644
--- a/tests/new/pure_member.gw
+++ b/tests/new/pure_member.gw
@@ -1,5 +1,5 @@
 class C {
-  fun A pure<~A~>(A i) {
+  fun A pure<~A](A i) {
     return i;
   }
   <<< 2 => pure >>>;
diff --git a/tests/new/recursive_template.gw b/tests/new/recursive_template.gw
index 31d2c74e..a2cd8a45 100644
--- a/tests/new/recursive_template.gw
+++ b/tests/new/recursive_template.gw
@@ -1,8 +1,8 @@
-fun void test<~A~>(int i, A a) {
+fun void test<~A](int i, A a) {
   var A b;
   <<< __func__, " ", a >>>;
   <<< i, " ", a >>>;
   if(i)
-    test<~int~>((i-2, b$int));
+    test<~int]((i-2, b$int));
 }
-test<~float~>(2, 2);
+test<~float](2, 2);
diff --git a/tests/new/recursive_template0.gw b/tests/new/recursive_template0.gw
index b8ae7469..6f4db423 100644
--- a/tests/new/recursive_template0.gw
+++ b/tests/new/recursive_template0.gw
@@ -1,8 +1,8 @@
-fun void test<~A~>(int i) {
+fun void test<~A](int i) {
   var A a;
   <<< a >>>;
   <<< __func__, " ", i, " ", a >>>;
   if(i)
-    test<~float~>((i-2));
+    test<~float]((i-2));
 }
-test<~float~>(2);
+test<~float](2);
diff --git a/tests/new/recursive_template1.gw b/tests/new/recursive_template1.gw
index a671390d..7d117e38 100644
--- a/tests/new/recursive_template1.gw
+++ b/tests/new/recursive_template1.gw
@@ -1,7 +1,7 @@
-fun void test<~A~>(int i) {
+fun void test<~A](int i) {
   var A a;
   <<< a >>>;
   if(i)
-    test<~float~>((i-2));
+    test<~float]((i-2));
 }
-test<~Object~>(2);
+test<~Object](2);
diff --git a/tests/new/recursive_template2.gw b/tests/new/recursive_template2.gw
index f28daaf9..d2d81cc3 100644
--- a/tests/new/recursive_template2.gw
+++ b/tests/new/recursive_template2.gw
@@ -1,8 +1,8 @@
-fun void test<~A~>(A i) {
+fun void test<~A](A i) {
   var A a;
   <<< a , " ", __func__>>>;
   <<< i, " ", a >>>;
   if(i > 0)
     test(i-2.0);
 }
-test<~int~>(2);
+test<~int](2);
diff --git a/tests/new/recursive_template3.gw b/tests/new/recursive_template3.gw
index 3b2e2b4a..c4daa96a 100644
--- a/tests/new/recursive_template3.gw
+++ b/tests/new/recursive_template3.gw
@@ -1,4 +1,4 @@
-fun void test<~A~>(A i) {
+fun void test<~A](A i) {
   var A a;
   <<< a >>>;
   <<< i, " ", a, " ", i > 1 >>>;
diff --git a/tests/new/recursive_template_test.gw b/tests/new/recursive_template_test.gw
index 3ba98942..e9979758 100644
--- a/tests/new/recursive_template_test.gw
+++ b/tests/new/recursive_template_test.gw
@@ -1,6 +1,6 @@
-fun void test<~A~>(int i) {
+fun void test<~A](int i) {
   <<< __func__ >>>;
   <<< 1 >>>;
 }
 
-test<~int~>(1);
+test<~int](1);
diff --git a/tests/new/static_tmpl2.gw b/tests/new/static_tmpl2.gw
index dc620da0..47413b3f 100644
--- a/tests/new/static_tmpl2.gw
+++ b/tests/new/static_tmpl2.gw
@@ -3,4 +3,4 @@ class D extends C {
 }
 var D d;
 <<< d >>>;
-<<< d.t<~int~>() >>>;
+<<< d.t<~int]() >>>;
diff --git a/tests/new/template_class_in_template.gw b/tests/new/template_class_in_template.gw
index 4e0097a6..68895230 100644
--- a/tests/new/template_class_in_template.gw
+++ b/tests/new/template_class_in_template.gw
@@ -1,8 +1,8 @@
-class Parent<~A~> {
-  class C<~B~> {
+class Parent<~A] {
+  class C<~B] {
     12 => var A a;
     13 => var B B;
   }
 }
-var Parent.C<~int, int~> c;
+var Parent.C<~int, int] c;
 <<< c.a >>>;
diff --git a/tests/new/template_dyn.gw b/tests/new/template_dyn.gw
index 3734c12e..192c794b 100644
--- a/tests/new/template_dyn.gw
+++ b/tests/new/template_dyn.gw
@@ -1,13 +1,13 @@
 class C {
-  fun int test<~A~>(A a) { <<< " A ", a >>>; }
-  fun int test<~A~>(A a, int i) { <<< " A ", a, " ", __func__  >>>; }
-  fun int test<~A~>(A a, int i, int j) { <<< a >>>; }
+  fun int test<~A](A a) { <<< " A ", a >>>; }
+  fun int test<~A](A a, int i) { <<< " A ", a, " ", __func__  >>>; }
+  fun int test<~A](A a, int i, int j) { <<< a >>>; }
 }
 class D extends C {
-  fun int test<~A~>(A a, int i) { <<< this, " extent ", a, __func__ >>>; }
+  fun int test<~A](A a, int i) { <<< this, " extent ", a, __func__ >>>; }
 }
 class E extends D {
-  fun int test<~A~>(A a, int i) { <<< this, " Extent ", a, __func__ >>>; }
+  fun int test<~A](A a, int i) { <<< this, " Extent ", a, __func__ >>>; }
 }
 
 
diff --git a/tests/new/test.gw b/tests/new/test.gw
index 1472590d..f8668643 100644
--- a/tests/new/test.gw
+++ b/tests/new/test.gw
@@ -1,6 +1,6 @@
 class C {
-  typedef static void func_t<~A~>(A a);
-  fun static void myfunc<~A~>(A a) { <<< a >>>; }
+  typedef static void func_t<~A](A a);
+  fun static void myfunc<~A](A a) { <<< a >>>; }
   myfunc @=> var static func_t ptr;
   ptr(1);
 }
diff --git a/tests/new/test2.gw b/tests/new/test2.gw
index 2dae03fe..01748a62 100644
--- a/tests/new/test2.gw
+++ b/tests/new/test2.gw
@@ -1,8 +1,8 @@
-class C<~A~> {
-  typedef static void func_t<~A~>(A a);
-  fun static void myfunc<~A~>(A a) { <<< a >>>; }
+class C<~A] {
+  typedef static void func_t<~A](A a);
+  fun static void myfunc<~A](A a) { <<< a >>>; }
   myfunc @=> var static func_t ptr;
   ptr(1);
 }
 
-var C<~int~> c;
+var C<~int] c;
diff --git a/tests/new/typedef_func_tmpl_class.gw b/tests/new/typedef_func_tmpl_class.gw
index 19cfb8ee..9d01d796 100644
--- a/tests/new/typedef_func_tmpl_class.gw
+++ b/tests/new/typedef_func_tmpl_class.gw
@@ -1,9 +1,9 @@
 class C {
-  typedef void t_ptr<~A~>();
+  typedef void t_ptr<~A]();
 
-  var t_ptr<~int~> iptr;
+  var t_ptr<~int] iptr;
 
-  fun void test<~A~>() {
+  fun void test<~A]() {
     <<< this, " ", __func__ >>>;
   }
 
diff --git a/tests/new/typedef_func_tmpl_class_static.gw b/tests/new/typedef_func_tmpl_class_static.gw
index 17e43fdd..0bd3e581 100644
--- a/tests/new/typedef_func_tmpl_class_static.gw
+++ b/tests/new/typedef_func_tmpl_class_static.gw
@@ -1,9 +1,9 @@
 class C {
-  typedef static void t_ptr<~A~>();
+  typedef static void t_ptr<~A]();
 
-  var t_ptr<~int~> iptr;
+  var t_ptr<~int] iptr;
 
-  fun static void test<~A~>() {
+  fun static void test<~A]() {
     <<< __func__ >>>;
   }
 
diff --git a/tests/new/typedef_func_tmpl_err.gw b/tests/new/typedef_func_tmpl_err.gw
index 9a9e0b9f..d456c84d 100644
--- a/tests/new/typedef_func_tmpl_err.gw
+++ b/tests/new/typedef_func_tmpl_err.gw
@@ -1,10 +1,10 @@
-typedef void t_ptr<~A~>();
+typedef void t_ptr<~A]();
 
 var t_ptr ptr;
 
-fun void test<~A~>() {
+fun void test<~A]() {
   <<< __func_ >>>;
 }
 
 test @=> ptr;
-ptr<~int~>();
+ptr<~int]();
diff --git a/tests/new/typedef_func_tmpl_tmpl.gw b/tests/new/typedef_func_tmpl_tmpl.gw
index 01835559..5e72cf3d 100644
--- a/tests/new/typedef_func_tmpl_tmpl.gw
+++ b/tests/new/typedef_func_tmpl_tmpl.gw
@@ -1,2 +1,2 @@
-typedef void ptr_t<~A~>(myPtr ptr);
-var ptr_t<~ Ptr<~A~> ~> t;
+typedef void ptr_t<~A](myPtr ptr);
+var ptr_t<~ Ptr<~A] ] t;
diff --git a/tests/regression/invalid_template.gw b/tests/regression/invalid_template.gw
index b70439a3..099f00e9 100644
--- a/tests/regression/invalid_template.gw
+++ b/tests/regression/invalid_template.gw
@@ -1,12 +1,12 @@
 class B {}
 
-class C<~A~> extends B{}
+class C<~A] extends B{}
 
-class D<~A,B~> extends C<~A~> {
-  class E<~A~> {}
+class D<~A,B] extends C<~A] {
+  class E<~A] {}
   class G extends ld
   {A0I:}
-  var D<~A~> d;
+  var D<~A] d;
 }
 
-var D<~int~> d;
+var D<~int] d;
diff --git a/tests/struct/struct_template.gw b/tests/struct/struct_template.gw
index 54abfb9c..9389e121 100644
--- a/tests/struct/struct_template.gw
+++ b/tests/struct/struct_template.gw
@@ -1,10 +1,10 @@
-struct S<~A~> {
+struct S<~A] {
   var A a0;
   var A a1;
 }
 
-var D<~int~> si;
-var D<~float~> sf;
+var D<~int] si;
+var D<~float] sf;
 
 <<< si.a0 >>>;
 <<< sf.a0 >>>;
diff --git a/tests/tree/auto_ptr.gw b/tests/tree/auto_ptr.gw
index e770fb80..9162990e 100644
--- a/tests/tree/auto_ptr.gw
+++ b/tests/tree/auto_ptr.gw
@@ -1,4 +1,4 @@
-var Ptr<~int~> ptr;
+var Ptr<~int] ptr;
 var int i[4];
 foreach(ref a : i)
   <<< *a >>>;
diff --git a/tests/tree/call_nonnull.gw b/tests/tree/call_nonnull.gw
index 4c020dec..ffd26566 100644
--- a/tests/tree/call_nonnull.gw
+++ b/tests/tree/call_nonnull.gw
@@ -1,3 +1,3 @@
-typedef void test_t<~A~>();
+typedef void test_t<~A]();
 nonnull test_t t;
-t<~int~>();
+t<~int]();
diff --git a/tests/tree/class_not_template_inside_template.gw b/tests/tree/class_not_template_inside_template.gw
index 2c13b37f..3683b2db 100644
--- a/tests/tree/class_not_template_inside_template.gw
+++ b/tests/tree/class_not_template_inside_template.gw
@@ -1,7 +1,7 @@
-class C<~A~> {
+class C<~A] {
   class D {
 
   }
 }
 
-var C.D<~int~> d;
+var C.D<~int] d;
diff --git a/tests/tree/class_template.gw b/tests/tree/class_template.gw
index eb508866..32a7dbac 100644
--- a/tests/tree/class_template.gw
+++ b/tests/tree/class_template.gw
@@ -1,17 +1,17 @@
-class C<~A,B~> {
+class C<~A,B] {
   var A a;
   var B b;
   fun A test() {
     <<< "lol" >>>;
   }
-  fun void test2<~C~>(C o) {
+  fun void test2<~C](C o) {
     <<< o >>>;
   }
 }
 
-var C<~int, int~> c;
-var C<~float, int~> d;
-var C<~Object, int~> g;
+var C<~int, int] c;
+var C<~float, int] d;
+var C<~Object, int] g;
 <<< c.a >>>;
 <<< d.a >>>;
 <<< c.test() >>>;
diff --git a/tests/tree/cpy_ast.gw b/tests/tree/cpy_ast.gw
index 52041acf..2dd2e143 100644
--- a/tests/tree/cpy_ast.gw
+++ b/tests/tree/cpy_ast.gw
@@ -1,4 +1,4 @@
-class C<~A~> {
+class C<~A] {
   \a{};
   [ 1 ];
   var int i,j;
@@ -9,7 +9,7 @@ class C<~A~> {
   i ? i : !i;
   ++i;
   union { int ui; } u;
-  union U<~A~> { int ui; };
+  union U<~A] { int ui; };
   typeof(i);
   if(i) i; else i;
   for(var int _i; _i < 1; ++_i);
@@ -30,4 +30,4 @@ class C<~A~> {
   while(0){ <<< __func__ >>>; }
 }
 
-var C<~int~> c;
+var C<~int] c;
diff --git a/tests/tree/extent_template.gw b/tests/tree/extent_template.gw
index 51d194f9..630164f4 100644
--- a/tests/tree/extent_template.gw
+++ b/tests/tree/extent_template.gw
@@ -1,8 +1,8 @@
-class C<~A~> {
+class C<~A] {
   var A a;
 }
 
-class D extends C<~int~> {}
+class D extends C<~int] {}
 
 var D d;
 <<<d.a>>>;
diff --git a/tests/tree/get_type_name_test.gw b/tests/tree/get_type_name_test.gw
index 015bb344..c20cdbd5 100644
--- a/tests/tree/get_type_name_test.gw
+++ b/tests/tree/get_type_name_test.gw
@@ -1,4 +1,4 @@
-class C<~A, B~> {}
-class D<~A~> {}
-var C<~ D<~int~>, D<~int~> ~> c;
+class C<~A, B] {}
+class D<~A] {}
+var C<~ D<~int], D<~int] ] c;
 <<< c >>>;
diff --git a/tests/tree/static_template.gw b/tests/tree/static_template.gw
index b4e9392a..aeb6864d 100644
--- a/tests/tree/static_template.gw
+++ b/tests/tree/static_template.gw
@@ -1,9 +1,9 @@
-class C<~A~> {
+class C<~A] {
   var A a;
 }
 
 class D {
-  var static C<~int~> c;
+  var static C<~int] c;
 }
 
 var D d;
diff --git a/tests/tree/static_tmpl.gw b/tests/tree/static_tmpl.gw
index d4483887..a4eafd0d 100644
--- a/tests/tree/static_tmpl.gw
+++ b/tests/tree/static_tmpl.gw
@@ -1,14 +1,14 @@
 class global StaticTmpl {
-  fun static void t<~A~>() { <<< __func__ >>>; }
+  fun static void t<~A]() { <<< __func__ >>>; }
 }
 class D extends StaticTmpl {
 
 }
 
 fun void test(StaticTmpl c) {
-  StaticTmpl.t<~int~>();
+  StaticTmpl.t<~int]();
 }
 
 #!D d;
-#!d.t<~int~>();
+#!d.t<~int]();
 #!d => test;
diff --git a/tests/tree/template_class_invalid_type_number.gw b/tests/tree/template_class_invalid_type_number.gw
index 148c178b..e780ec10 100644
--- a/tests/tree/template_class_invalid_type_number.gw
+++ b/tests/tree/template_class_invalid_type_number.gw
@@ -1,3 +1,3 @@
-class C<~A~> {}
+class C<~A] {}
 
-var C<~int, float~> c;
+var C<~int, float] c;
diff --git a/tests/tree/template_class_ref.gw b/tests/tree/template_class_ref.gw
index 5448e880..2c3317c3 100644
--- a/tests/tree/template_class_ref.gw
+++ b/tests/tree/template_class_ref.gw
@@ -1,4 +1,4 @@
-class C<~A~> {}
+class C<~A] {}
 
-var C<~int~> c;
+var C<~int] c;
 <<< c >>>;
diff --git a/tests/tree/template_fptr.gw b/tests/tree/template_fptr.gw
index 1b0d0a4b..f964e5cd 100644
--- a/tests/tree/template_fptr.gw
+++ b/tests/tree/template_fptr.gw
@@ -1,9 +1,9 @@
-typedef int ptr_t<~A~>(A);
+typedef int ptr_t<~A](A);
 var ptr_t ptr;
 <<<ptr>>>;
 
-fun int test<~A~>(A a) { <<< a >>>; }
+fun int test<~A](A a) { <<< a >>>; }
 test @=> ptr;
 <<< ptr >>>;
-ptr<~int~>(2);
-ptr<~float~>(2.3);
+ptr<~int](2);
+ptr<~float](2.3);
diff --git a/tests/tree/template_self.gw b/tests/tree/template_self.gw
index f47c25c8..be9d76c2 100644
--- a/tests/tree/template_self.gw
+++ b/tests/tree/template_self.gw
@@ -1,7 +1,7 @@
-class C<~A~> {
+class C<~A] {
   fun void test() {
-    var C<~A~> c;
+    var C<~A] c;
   }
 }
 
-var C<~int~> c;
+var C<~int] c;
diff --git a/tests/tree/tmpl_fail_inner.gw b/tests/tree/tmpl_fail_inner.gw
index 48074b72..b447f4ab 100644
--- a/tests/tree/tmpl_fail_inner.gw
+++ b/tests/tree/tmpl_fail_inner.gw
@@ -1,5 +1,5 @@
-fun void test<~A~>(int i) {
-  test<~A~>(2.3);
+fun void test<~A](int i) {
+  test<~A](2.3);
 }
 
-test<~int~>(3);
+test<~int](3);
diff --git a/tests/tree/typedef_func_tmpl.gw b/tests/tree/typedef_func_tmpl.gw
index e56a09fa..13226a55 100644
--- a/tests/tree/typedef_func_tmpl.gw
+++ b/tests/tree/typedef_func_tmpl.gw
@@ -1,9 +1,9 @@
-typedef void t_ptr<~A~>();
+typedef void t_ptr<~A]();
 
-var t_ptr<~int~> iptr;
-var t_ptr<~float~> fptr;
+var t_ptr<~int] iptr;
+var t_ptr<~float] fptr;
 
-fun void test<~A~>() {
+fun void test<~A]() {
   <<< __func__ >>>;
 }
 
diff --git a/tests/tree/typedef_func_tmpl2.gw b/tests/tree/typedef_func_tmpl2.gw
index e5d8c4d3..f6d6ee8d 100644
--- a/tests/tree/typedef_func_tmpl2.gw
+++ b/tests/tree/typedef_func_tmpl2.gw
@@ -1,9 +1,9 @@
-typedef void t_ptr<~A~>();
-fun void test<~A~>() {
+typedef void t_ptr<~A]();
+fun void test<~A]() {
   <<< __func__ >>>;
 }
 
-typedef t_ptr<~int~> B;
+typedef t_ptr<~int] B;
 var B b;
 <<< b >>>;
 test @=> b;
@@ -12,7 +12,7 @@ test @=> b;
 <<< b() >>>;
 
 
-typedef t_ptr<~float~> C;
+typedef t_ptr<~float] C;
 var C c;
 <<< c >>>;
 test @=> c;
diff --git a/tests/tree/typedef_func_tmpl_class.gw b/tests/tree/typedef_func_tmpl_class.gw
index f2636871..308ffc5d 100644
--- a/tests/tree/typedef_func_tmpl_class.gw
+++ b/tests/tree/typedef_func_tmpl_class.gw
@@ -1,9 +1,9 @@
 class C {
-  typedef void t_ptr<~A~>();
+  typedef void t_ptr<~A]();
 
-  var t_ptr<~int~> iptr;
+  var t_ptr<~int] iptr;
 
-  fun void test<~A~>() {
+  fun void test<~A]() {
     <<< this, " ", __func__ >>>;
   }
 
diff --git a/tests/tree/union_tmpl.gw b/tests/tree/union_tmpl.gw
index c19b43f5..2e5e7f28 100644
--- a/tests/tree/union_tmpl.gw
+++ b/tests/tree/union_tmpl.gw
@@ -1,7 +1,7 @@
-union U<~A~>{
+union U<~A]{
   int i;
   A a;
 };
 
-var U<~float~> u;
+var U<~float] u;
 <<< u.a >>>;