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[qfcc] Warn about unused labels
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1 changed files with 5 additions and 1 deletions
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@ -1343,9 +1343,13 @@ statement_label (sblock_t *sblock, expr_t *e)
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e->e.label.dest = sblock;
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e->e.label.next = sblock->labels;
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sblock->labels = &e->e.label;
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} else {
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if (e->e.label.symbol) {
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warning (e, "unused label %s", e->e.label.symbol->name);
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} else {
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debug (e, "dropping unused label %s", e->e.label.name);
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}
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}
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return sblock;
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}
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