diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/ObjCUnusedIVarsChecker.cpp')
-rw-r--r-- | contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/ObjCUnusedIVarsChecker.cpp | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/ObjCUnusedIVarsChecker.cpp b/contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/ObjCUnusedIVarsChecker.cpp index d78e5ce..bbc262f 100644 --- a/contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/ObjCUnusedIVarsChecker.cpp +++ b/contrib/llvm/tools/clang/lib/StaticAnalyzer/Checkers/ObjCUnusedIVarsChecker.cpp @@ -29,7 +29,7 @@ using namespace ento; enum IVarState { Unused, Used }; typedef llvm::DenseMap<const ObjCIvarDecl*,IVarState> IvarUsageMap; -static void Scan(IvarUsageMap& M, const Stmt* S) { +static void Scan(IvarUsageMap& M, const Stmt *S) { if (!S) return; @@ -51,11 +51,11 @@ static void Scan(IvarUsageMap& M, const Stmt* S) { Scan(M, *I); } -static void Scan(IvarUsageMap& M, const ObjCPropertyImplDecl* D) { +static void Scan(IvarUsageMap& M, const ObjCPropertyImplDecl *D) { if (!D) return; - const ObjCIvarDecl* ID = D->getPropertyIvarDecl(); + const ObjCIvarDecl *ID = D->getPropertyIvarDecl(); if (!ID) return; @@ -65,7 +65,7 @@ static void Scan(IvarUsageMap& M, const ObjCPropertyImplDecl* D) { I->second = Used; } -static void Scan(IvarUsageMap& M, const ObjCContainerDecl* D) { +static void Scan(IvarUsageMap& M, const ObjCContainerDecl *D) { // Scan the methods for accesses. for (ObjCContainerDecl::instmeth_iterator I = D->instmeth_begin(), E = D->instmeth_end(); I!=E; ++I) @@ -102,14 +102,14 @@ static void Scan(IvarUsageMap &M, const DeclContext *C, const FileID FID, static void checkObjCUnusedIvar(const ObjCImplementationDecl *D, BugReporter &BR) { - const ObjCInterfaceDecl* ID = D->getClassInterface(); + const ObjCInterfaceDecl *ID = D->getClassInterface(); IvarUsageMap M; // Iterate over the ivars. for (ObjCInterfaceDecl::ivar_iterator I=ID->ivar_begin(), E=ID->ivar_end(); I!=E; ++I) { - const ObjCIvarDecl* ID = *I; + const ObjCIvarDecl *ID = *I; // Ignore ivars that... // (a) aren't private @@ -155,12 +155,14 @@ static void checkObjCUnusedIvar(const ObjCImplementationDecl *D, if (I->second == Unused) { std::string sbuf; llvm::raw_string_ostream os(sbuf); - os << "Instance variable '" << I->first << "' in class '" << ID + os << "Instance variable '" << *I->first << "' in class '" << *ID << "' is never used by the methods in its @implementation " "(although it may be used by category methods)."; + PathDiagnosticLocation L = + PathDiagnosticLocation::create(I->first, BR.getSourceManager()); BR.EmitBasicReport("Unused instance variable", "Optimization", - os.str(), I->first->getLocation()); + os.str(), L); } } |