diff options
| -rw-r--r-- | scope.c | 8 | ||||
| -rw-r--r-- | validation/label-unused.c | 1 |
2 files changed, 8 insertions, 1 deletions
@@ -150,6 +150,14 @@ void start_label_scope(void) void end_label_scope(void) { + struct symbol *sym; + + FOR_EACH_PTR(label_scope->symbols, sym) { + if (!sym->stmt || sym->used) + continue; + warning(sym->pos, "unused label '%s'", show_ident(sym->ident)); + } END_FOR_EACH_PTR(sym); + end_scope(&label_scope); } diff --git a/validation/label-unused.c b/validation/label-unused.c index c136c7a8..a654ef77 100644 --- a/validation/label-unused.c +++ b/validation/label-unused.c @@ -15,7 +15,6 @@ l: /* * check-name: label-unused - * check-known-to-fail * * check-error-start label-unused.c:3:1: warning: unused label 'l' |