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Make tag not be allowed on macros #1597

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Make tag not be allowed on macros #1597

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1 change: 1 addition & 0 deletions src/compiler/sema_decls.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2485,6 +2485,7 @@ static bool sema_analyse_attribute(SemaContext *context, ResolvedAttrData *attr_
break;
case ATTRIBUTE_TAG:
{
if (decl->decl_kind == DECL_MACRO) { RETURN_SEMA_ERROR(attr, "'@tag' is not allowed on macros."); }
decl->has_tag = true;
if (args != 2) RETURN_SEMA_ERROR(attr, "'@tag' requires two arguments.");
Expr *string = attr->exprs[0];
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