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| author | Ted Kremenek <kremenek@apple.com> | 2009-07-22 21:45:16 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2009-07-22 21:45:16 +0000 |
| commit | b1c170e64b76eeb4586d597ce628d4bf3e6c2907 (patch) | |
| tree | a9d43521289fc7f7d7b4af25d8282228289da4ef /clang/lib/Analysis | |
| parent | 49513ccaec77e64329a3388b3a3715fed828192b (diff) | |
| download | bcm5719-llvm-b1c170e64b76eeb4586d597ce628d4bf3e6c2907.tar.gz bcm5719-llvm-b1c170e64b76eeb4586d597ce628d4bf3e6c2907.zip | |
Make 'SaveAndRestore' and friends reusable classes in libAnalysis.
llvm-svn: 76795
Diffstat (limited to 'clang/lib/Analysis')
| -rw-r--r-- | clang/lib/Analysis/CFG.cpp | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/clang/lib/Analysis/CFG.cpp b/clang/lib/Analysis/CFG.cpp index 79ca8114a7b..4c2ecb92f60 100644 --- a/clang/lib/Analysis/CFG.cpp +++ b/clang/lib/Analysis/CFG.cpp @@ -12,6 +12,7 @@ // //===----------------------------------------------------------------------===// +#include "clang/Analysis/Support/SaveAndRestore.h" #include "clang/Analysis/CFG.h" #include "clang/AST/StmtVisitor.h" #include "clang/AST/PrettyPrinter.h" @@ -27,18 +28,6 @@ using namespace clang; namespace { -// SaveAndRestore - A utility class that uses RIIA to save and restore -// the value of a variable. -template<typename T> -struct VISIBILITY_HIDDEN SaveAndRestore { - SaveAndRestore(T& x) : X(x), old_value(x) {} - ~SaveAndRestore() { X = old_value; } - T get() { return old_value; } - - T& X; - T old_value; -}; - static SourceLocation GetEndLoc(Decl* D) { if (VarDecl* VD = dyn_cast<VarDecl>(D)) if (Expr* Ex = VD->getInit()) |
