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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-07-17 01:27:33 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2012-07-17 01:27:33 +0000 |
| commit | 6cfa78f6bd4e7d5e23366a0907f8f8792366bc4c (patch) | |
| tree | 54020b0c5ce9d7ae14a94829dfeb54e435cb1bda /lib/Sema/AnalysisBasedWarnings.cpp | |
| parent | 3df9a756d619dd6c560da97b514b3859c296b9a0 (diff) | |
Uninitialized variables: two little changes:
* Treat compound assignment as a use, at Jordy's request.
* Always add compound assignments into the CFG, so we can correctly diagnose the use in 'return x += 1;'
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160334 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/AnalysisBasedWarnings.cpp')
| -rw-r--r-- | lib/Sema/AnalysisBasedWarnings.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Sema/AnalysisBasedWarnings.cpp b/lib/Sema/AnalysisBasedWarnings.cpp index d696283f7f..19a7d6f35c 100644 --- a/lib/Sema/AnalysisBasedWarnings.cpp +++ b/lib/Sema/AnalysisBasedWarnings.cpp @@ -1220,6 +1220,7 @@ AnalysisBasedWarnings::IssueWarnings(sema::AnalysisBasedWarnings::Policy P, else { AC.getCFGBuildOptions() .setAlwaysAdd(Stmt::BinaryOperatorClass) + .setAlwaysAdd(Stmt::CompoundAssignOperatorClass) .setAlwaysAdd(Stmt::BlockExprClass) .setAlwaysAdd(Stmt::CStyleCastExprClass) .setAlwaysAdd(Stmt::DeclRefExprClass) |