Assertion when has_tagof is accidentally called on fn type #1343

src/compiler/compiler_internal.h

@@ -2939,6 +2939,7 @@ static inline StorageType type_storage_type(Type *type)
 		case TYPE_MEMBER:
 		case TYPE_UNTYPED_LIST:
 		case TYPE_TYPEINFO:
+		case TYPE_FUNC_RAW:
 			return STORAGE_COMPILE_TIME;
 		case TYPE_OPTIONAL:
 			type = type->optional;

src/compiler/sema_expr.c

@@ -4280,7 +4280,11 @@ static bool sema_expr_rewrite_to_type_property(SemaContext *context, Expr *expr,
 		case TYPE_PROPERTY_TAGOF:
 		case TYPE_PROPERTY_HAS_TAGOF:
 			expr->expr_kind = EXPR_TAGOF;
-			expr->tag_of_expr = (ExprTagOf) { .type = type->decl, .property = property };
+			expr->tag_of_expr = (ExprTagOf) {
+				.type = type->type_kind == TYPE_FUNC_PTR
+						? type->pointer->function.decl
+						: type->decl,
+				.property = property };
 			return true;
 		case TYPE_PROPERTY_NONE:
 			return false;

src/compiler/sema_types.c

@@ -305,7 +305,8 @@ INLINE bool sema_resolve_typeof(SemaContext *context, TypeInfo *type_info)
 	Expr *expr = type_info->unresolved_type_expr;
 	if (!sema_analyse_expr_lvalue_fold_const(context, expr)) return false;
 	Type *expr_type = expr->type;
-	switch (type_storage_type(expr->type))
+	if (expr_type->type_kind == TYPE_FUNC_RAW) expr_type = type_get_func_ptr(expr_type);
+	switch (type_storage_type(expr_type))
 	{
 		case STORAGE_NORMAL:
 		case STORAGE_VOID: