diff options
| author | David Blaikie <dblaikie@gmail.com> | 2013-02-21 20:58:29 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2013-02-21 20:58:29 +0000 |
| commit | 2a01f5d426c6bb0ef57c0a018942f6f6b179827a (patch) | |
| tree | 6484b1be92360933abdd7d03a8b1110d6c0aa76f /clang/lib/Sema/AnalysisBasedWarnings.cpp | |
| parent | 23720cc66c3b639b2c4c1399e9f994dc14c5814b (diff) | |
| download | bcm5719-llvm-2a01f5d426c6bb0ef57c0a018942f6f6b179827a.tar.gz bcm5719-llvm-2a01f5d426c6bb0ef57c0a018942f6f6b179827a.zip | |
Replace CFGElement llvm::cast support to be well-defined.
See r175462 for another example/more details.
llvm-svn: 175796
Diffstat (limited to 'clang/lib/Sema/AnalysisBasedWarnings.cpp')
| -rw-r--r-- | clang/lib/Sema/AnalysisBasedWarnings.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/clang/lib/Sema/AnalysisBasedWarnings.cpp b/clang/lib/Sema/AnalysisBasedWarnings.cpp index e9cf7ccd854..9a67d4991fd 100644 --- a/clang/lib/Sema/AnalysisBasedWarnings.cpp +++ b/clang/lib/Sema/AnalysisBasedWarnings.cpp @@ -158,7 +158,7 @@ static ControlFlowKind CheckFallThrough(AnalysisDeclContext &AC) { CFGBlock::const_reverse_iterator ri = B.rbegin(), re = B.rend(); for ( ; ri != re ; ++ri) - if (isa<CFGStmt>(*ri)) + if (ri->getAs<CFGStmt>()) break; // No more CFGElements in the block? @@ -172,7 +172,7 @@ static ControlFlowKind CheckFallThrough(AnalysisDeclContext &AC) { continue; } - CFGStmt CS = cast<CFGStmt>(*ri); + CFGStmt CS = ri->castAs<CFGStmt>(); const Stmt *S = CS.getStmt(); if (isa<ReturnStmt>(S)) { HasLiveReturn = true; @@ -762,8 +762,8 @@ namespace { for (CFGBlock::const_reverse_iterator ElemIt = P->rbegin(), ElemEnd = P->rend(); ElemIt != ElemEnd; ++ElemIt) { - if (const CFGStmt *CS = ElemIt->getAs<CFGStmt>()) { - if (const AttributedStmt *AS = asFallThroughAttr(CS->getStmt())) { + if (CFGStmt CS = ElemIt->getAs<CFGStmt>()) { + if (const AttributedStmt *AS = asFallThroughAttr(CS.getStmt())) { S.Diag(AS->getLocStart(), diag::warn_fallthrough_attr_unreachable); markFallthroughVisited(AS); @@ -833,8 +833,8 @@ namespace { for (CFGBlock::const_reverse_iterator ElemIt = B.rbegin(), ElemEnd = B.rend(); ElemIt != ElemEnd; ++ElemIt) { - if (const CFGStmt *CS = ElemIt->getAs<CFGStmt>()) - return CS->getStmt(); + if (CFGStmt CS = ElemIt->getAs<CFGStmt>()) + return CS.getStmt(); } // Workaround to detect a statement thrown out by CFGBuilder: // case X: {} case Y: |
