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| author | Mike Stump <mrs@apple.com> | 2010-01-21 17:31:41 +0000 |
|---|---|---|
| committer | Mike Stump <mrs@apple.com> | 2010-01-21 17:31:41 +0000 |
| commit | 14781509fd191c1f8c00d4e3575620ee76784b0c (patch) | |
| tree | 620642e1028353dd79e84128e1c84fbabc164209 /clang/lib/Sema/SemaChecking.cpp | |
| parent | d1824319689b2fb094df47fa434395422a168747 (diff) | |
| download | bcm5719-llvm-14781509fd191c1f8c00d4e3575620ee76784b0c.tar.gz bcm5719-llvm-14781509fd191c1f8c00d4e3575620ee76784b0c.zip | |
Improve unreachable code warnings for with respect to compound
assignments.
llvm-svn: 94086
Diffstat (limited to 'clang/lib/Sema/SemaChecking.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaChecking.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp index 60134e2aa5f..8fdb5ec87eb 100644 --- a/clang/lib/Sema/SemaChecking.cpp +++ b/clang/lib/Sema/SemaChecking.cpp @@ -2102,6 +2102,12 @@ static SourceLocation GetUnreachableLoc(CFGBlock &b, SourceRange &R1, R1 = UO->getSubExpr()->getSourceRange(); return UO->getOperatorLoc(); } + case Expr::CompoundAssignOperatorClass: { + const CompoundAssignOperator *CAO = cast<CompoundAssignOperator>(S); + R1 = CAO->getLHS()->getSourceRange(); + R2 = CAO->getRHS()->getSourceRange(); + return CAO->getOperatorLoc(); + } case Stmt::CXXTryStmtClass: { return cast<CXXTryStmt>(S)->getHandler(0)->getCatchLoc(); } |
