* [PATCH] Suppress uninitialized candidate_type warning in process_traits_for_candidates
@ 2021-08-15 16:05 Mark Wielaard
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From: Mark Wielaard @ 2021-08-15 16:05 UTC (permalink / raw)
To: gcc-rust; +Cc: Mark Wielaard
Without handling the default case in the switch statement gcc 10.2.1 will warn:
rust-hir-path-probe.h:75:40: warning: ‘candidate_type’ may be used uninitialized
in this function [-Wmaybe-uninitialized]
---
gcc/rust/typecheck/rust-hir-path-probe.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/gcc/rust/typecheck/rust-hir-path-probe.h b/gcc/rust/typecheck/rust-hir-path-probe.h
index 87c96628118..22b10741094 100644
--- a/gcc/rust/typecheck/rust-hir-path-probe.h
+++ b/gcc/rust/typecheck/rust-hir-path-probe.h
@@ -260,6 +260,7 @@ private:
break;
case TraitItemReference::TraitItemType::ERROR:
+ default:
gcc_unreachable ();
break;
}
--
2.32.0
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2021-08-15 16:05 [PATCH] Suppress uninitialized candidate_type warning in process_traits_for_candidates Mark Wielaard
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