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| author | Matt Beaumont-Gay <matthewbg@google.com> | 2013-03-28 21:46:45 +0000 |
|---|---|---|
| committer | Matt Beaumont-Gay <matthewbg@google.com> | 2013-03-28 21:46:45 +0000 |
| commit | 59d8ccb45eeb33d255fd39933e75b45770a7a009 (patch) | |
| tree | 6df5f3d42ec1fcb5189cb5b1d41c4f4b4bafa116 /lib/Sema | |
| parent | edd2cb381e9c7a45354677c7fb6a93ae2a0080b7 (diff) | |
Warn about more than the first unused variable when -Werror is set.
To do this, thread DiagnosticErrorTrap's hasUnrecoverableErrorOccurred through
to Scope.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178294 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema')
| -rw-r--r-- | lib/Sema/SemaDecl.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp index dfa87d314d..ab4a17a30d 100644 --- a/lib/Sema/SemaDecl.cpp +++ b/lib/Sema/SemaDecl.cpp @@ -1389,7 +1389,7 @@ void Sema::ActOnPopScope(SourceLocation Loc, Scope *S) { if (!D->getDeclName()) continue; // Diagnose unused variables in this scope. - if (!S->hasErrorOccurred()) + if (!S->hasUnrecoverableErrorOccurred()) DiagnoseUnusedDecl(D); // If this was a forward reference to a label, verify it was defined. |