From 9404a1edfe3ae759aae6dc932751bb6fb2f6ac7d Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=A9mie=20Astor?= <fennecdjay@gmail.com>
Date: Thu, 25 Feb 2021 23:50:41 +0100
Subject: [PATCH] :art: Add @class_check

---
 src/parse/check.c    | 3 +++
 src/parse/operator.c | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/src/parse/check.c b/src/parse/check.c
index 6bd33170..2c8b1f20 100644
--- a/src/parse/check.c
+++ b/src/parse/check.c
@@ -1296,6 +1296,9 @@ ANN m_bool check_class_def(const Env env, const Class_Def cdef) {
   if(tmpl_base(cdef->base.tmpl))
     return GW_OK;
   const Type t = cdef->base.type;
+  struct Op_Import opi = { .op=insert_symbol("@class_check"), .lhs=t,
+        .data=(uintptr_t)cdef, .pos=cdef->pos };
+  CHECK_OB(op_check(env, &opi))
   if(t->info->owner_class)
     CHECK_BB(ensure_check(env, t->info->owner_class))
   if(tflag(t, tflag_check))
diff --git a/src/parse/operator.c b/src/parse/operator.c
index e394882f..3bf27e7d 100644
--- a/src/parse/operator.c
+++ b/src/parse/operator.c
@@ -175,10 +175,13 @@ for(int i = 0; i < 2; ++i) {
     } while(l && (l = op_parent(env, l)));
   } while((nspc = nspc->parent));
 }
+  // this should be an any case
   if(opi->op == insert_symbol(env->gwion->st, "$") && opi->rhs == opi->lhs)
     return opi->rhs;
   if(opi->op == insert_symbol(env->gwion->st, "@func_check"))
     return NULL;
+  if(opi->op == insert_symbol(env->gwion->st, "@class_check"))
+    return env->gwion->type[et_error];
   if(opi->op != insert_symbol(env->gwion->st, "@implicit"))
     env_err(env, opi->pos, _("%s %s %s: no match found for operator"),
     type_name(opi->lhs), s_name(opi->op), type_name(opi->rhs));
-- 
2.43.0