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saner redefinition warning

This commit is contained in:
Yuichi Nishiwaki 2015-07-14 07:12:18 +09:00
parent 57acccccb8
commit 51a42708b5
1 changed files with 1 additions and 1 deletions
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2
extlib/benz/codegen.c
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@ -370,7 +370,7 @@ define_var(pic_state *pic, analyze_scope *scope, pic_sym *sym)
int ret;
if (search_scope(scope, sym)) {
if (scope->depth > 0 || pic_dict_has(pic, pic->globals, sym)) {
if (scope->depth > 0 || (pic_dict_has(pic, pic->globals, sym) && ! pic_invalid_p(pic_cdr(pic, pic_dict_ref(pic, pic->globals, sym))))) {
pic_warnf(pic, "redefining variable: ~s", pic_obj_value(sym));
}
return;