From: Jérémie Astor <astor.jeremie@wanadoo.fr>
Date: Sun, 24 May 2020 23:24:16 +0000 (+0200)
Subject: :art: Prevent writing same template
X-Git-Tag: nightly~1516
X-Git-Url: http://10.10.0.4:5575/?a=commitdiff_plain;h=fb6733c21e0b5ec8bd96ccb776096ce3d59fc49a;p=gwion.git

:art: Prevent writing same template
---

diff --git a/src/parse/scan2.c b/src/parse/scan2.c
index 8b066b69..3bb0c31e 100644
--- a/src/parse/scan2.c
+++ b/src/parse/scan2.c
@@ -373,8 +373,9 @@ ANN2(1, 2) static m_bool scan2_fdef_tmpl(const Env env, const Func_Def f, const
           ++i;
           continue;
         }
-        m_bool ret = compat_func(ff->def, f);
-        if(ret > 0) {
+        if(compat_func(ff->def, f) > 0) {
+          if(ff->value_ref->from->owner == env->curr)
+            ERR_B(f->pos, "template function '%s' already defined with those arguments in this namespace", name)
           const Symbol sym = func_symbol(env, env->curr->name, name,
             "template", ff->vt_index);
           nspc_add_value(env->curr, sym, value);