From: fennecdjay <astor.jeremie@wanadoo.fr>
Date: Sun, 13 Oct 2019 17:14:53 +0000 (+0200)
Subject: :art: Defects
X-Git-Tag: nightly~2156
X-Git-Url: http://10.10.0.4:5575/?a=commitdiff_plain;h=b6f15cfdb20321743fc1958afb2af52b391aa57c;p=gwion.git

:art: Defects
---

diff --git a/src/lib/import.c b/src/lib/import.c
index ee621c40..dc3a0727 100644
--- a/src/lib/import.c
+++ b/src/lib/import.c
@@ -607,7 +607,7 @@ ANN static Exp make_exp(const Gwi gwi, const m_str type, const m_str name) {
   const Env env = gwi->gwion->env;
   m_uint array_depth;
   Array_Sub array = NULL;
-  DECL_OO(const ID_List, id_list, = str2list(env, type, &array_depth, gwi->loc))
+  CHECK_OO(const ID_List, id_list, = str2list(env, type, &array_depth, gwi->loc))
   if(array_depth) {
     array = new_array_sub(env->gwion->mp, NULL);
     array->depth = array_depth;
@@ -627,25 +627,33 @@ ANN2(1) m_int gwi_union_ini(const Gwi gwi, const m_str name) {
 
 ANN m_int gwi_union_add(const Gwi gwi, const restrict m_str type, const restrict m_str name) {
   DECL_OB(const Exp, exp, = make_exp(gwi, type, name))
-  DECL_OB(const Type, t, = known_type(gwi->gwion->env, exp->d.exp_decl.td))
+  const Type t = known_type(gwi->gwion->env, exp->d.exp_decl.td);
+  if(!t) {
+    free_exp(gwi->gwion->mp, exp);
+    return GW_ERROR;
+  }
   if(isa(t, gwi->gwion->type[et_object]) > 0)
     SET_FLAG(exp->d.exp_decl.td, ref);
   gwi->union_data.list = new_decl_list(gwi->gwion->mp, exp, gwi->union_data.list);
   return GW_OK;
 }
 
-ANN Type gwi_union_end(const Gwi gwi, const ae_flag flag) {
-  if(!gwi->union_data.list)
-    GWI_ERR_O(_("union is empty"));
-  const Union_Def udef = new_union_def(gwi->gwion->mp, gwi->union_data.list, loc_cpy(gwi->gwion->mp, gwi->loc));
-  udef->flag = flag;
+ANN static Type union_type(const Gwi gwi, const Union_Def udef) {
   CHECK_BO(traverse_union_def(gwi->gwion->env, udef))
   emit_union_offset(udef->l, udef->o);
   if(gwi->gwion->env->class_def && !GET_FLAG(udef, static))
-    gwi->gwion->env->class_def->nspc->info->offset =
+      gwi->gwion->env->class_def->nspc->info->offset =
       udef->o + udef->s;
-  const Type t = udef->xid ? udef->value->type :
+  return udef->xid ? udef->value->type :
     udef->type_xid ? udef->type : gwi->gwion->type[et_int];
+}
+
+ANN Type gwi_union_end(const Gwi gwi, const ae_flag flag) {
+  if(!gwi->union_data.list)
+    GWI_ERR_O(_("union is empty"));
+  const Union_Def udef = new_union_def(gwi->gwion->mp, gwi->union_data.list, loc_cpy(gwi->gwion->mp, gwi->loc));
+  udef->flag = flag;
+  const Type t = union_type(gwi, udef);
   free_union_def(gwi->gwion->mp, udef);
   gwi->union_data.list = NULL;
   gwi->union_data.xid  = NULL;
diff --git a/src/parse/check.c b/src/parse/check.c
index edb47ebe..2f93a9ae 100644
--- a/src/parse/check.c
+++ b/src/parse/check.c
@@ -774,7 +774,7 @@ ANN static Type check_lambda_call(const Env env, const Exp_Call *exp) {
   if(arg || e)
     ERR_O(exp_self(exp)->pos, _("argument number does not match for lambda"))
   l->def = new_func_def(env->gwion->mp, new_func_base(env->gwion->mp, NULL, l->name, l->args),
-    l->code, 0, loc_cpy(env->gwion->mp, loc_cpy(env->gwion->mp, exp_self(exp)->pos)));
+    l->code, 0, loc_cpy(env->gwion->mp, exp_self(exp)->pos));
   CHECK_BO(traverse_func_def(env, l->def))
   if(env->class_def)
     SET_FLAG(l->def, member);
diff --git a/tests/import/union_fail_exp.c b/tests/import/union_fail_exp.c
new file mode 100644
index 00000000..7ecf58e4
--- /dev/null
+++ b/tests/import/union_fail_exp.c
@@ -0,0 +1,20 @@
+#include "gwion_util.h"
+#include "gwion_ast.h"
+#include "oo.h"
+#include "vm.h"
+#include "env.h"
+#include "type.h"
+#include "object.h"
+#include "instr.h"
+#include "gwion.h"
+#include "value.h"
+#include "operator.h"
+#include "import.h"
+
+GWION_IMPORT(union_test) {
+  GWI_BB(gwi_union_ini(gwi, NULL))
+  GWI_BB(gwi_union_add(gwi,"Float", "f"))
+  GWI_BB(gwi_union_add(gwi,"int", "i"))
+  GWI_OB(gwi_union_end(gwi, 0))
+  return GW_OK;
+}
diff --git a/tests/sh/import.sh b/tests/sh/import.sh
index 7951944e..6dd5eeba 100644
--- a/tests/sh/import.sh
+++ b/tests/sh/import.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# [test] #54
+# [test] #55
 
 n=0
 [ "$1" ] && n="$1"