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| author | Douglas Gregor <dgregor@apple.com> | 2010-05-03 18:51:14 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2010-05-03 18:51:14 +0000 |
| commit | 3f324d569bfceb8d38b609f529ec048208c22183 (patch) | |
| tree | d4b4e417252fe9fcdfef5cfcd5557208771a887f /clang/lib/Sema/SemaDeclCXX.cpp | |
| parent | 50ec46d4af820ec414460bf370180514e8be4d0f (diff) | |
| download | bcm5719-llvm-3f324d569bfceb8d38b609f529ec048208c22183.tar.gz bcm5719-llvm-3f324d569bfceb8d38b609f529ec048208c22183.zip | |
Diagnose unused exception parameters under a different warning group
(-Wunused-exception-parameter) than normal variables, since it's more
common to name and then ignore an exception parameter. This warning is
neither enabled by default nor by -Wall. Fixes <rdar://problem/7931045>.
llvm-svn: 102931
Diffstat (limited to 'clang/lib/Sema/SemaDeclCXX.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaDeclCXX.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp index 58be7aecf08..c4467850c93 100644 --- a/clang/lib/Sema/SemaDeclCXX.cpp +++ b/clang/lib/Sema/SemaDeclCXX.cpp @@ -5276,7 +5276,8 @@ VarDecl *Sema::BuildExceptionDeclaration(Scope *S, QualType ExDeclType, VarDecl *ExDecl = VarDecl::Create(Context, CurContext, Loc, Name, ExDeclType, TInfo, VarDecl::None, VarDecl::None); - + ExDecl->setExceptionVariable(true); + if (!Invalid) { if (const RecordType *RecordTy = ExDeclType->getAs<RecordType>()) { // C++ [except.handle]p16: |
