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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 /test | |
| 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 'test')
| -rw-r--r-- | test/Sema/warn-unused-variables-werror.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/Sema/warn-unused-variables-werror.c b/test/Sema/warn-unused-variables-werror.c new file mode 100644 index 0000000000..ceaff1ba69 --- /dev/null +++ b/test/Sema/warn-unused-variables-werror.c @@ -0,0 +1,6 @@ +// RUN: %clang_cc1 -fsyntax-only -Wunused-variable -Werror -verify %s + +void f() { + int i; // expected-error{{unused}} + int j; // expected-error{{unused}} +} |