diff options
Diffstat (limited to 'clang/lib/StaticAnalyzer')
| -rw-r--r-- | clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp | 24 | ||||
| -rw-r--r-- | clang/lib/StaticAnalyzer/Core/PathDiagnostic.cpp | 25 | 
2 files changed, 26 insertions, 23 deletions
| diff --git a/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp index 97151337a76..481a31a0451 100644 --- a/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp +++ b/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp @@ -2148,29 +2148,7 @@ CFRefLeakReportVisitor::getEndPath(BugReporterContext &BRC,    // occur at an actual statement (e.g., transition between blocks; end    // of function) so we need to walk the graph and compute a real location.    const ExplodedNode *LeakN = EndN; -  PathDiagnosticLocation L; - -  while (LeakN) { -    ProgramPoint P = LeakN->getLocation(); - -    if (const StmtPoint *PS = dyn_cast<StmtPoint>(&P)) { -      L = PathDiagnosticLocation(PS->getStmt()->getLocStart(), SMgr); -      break; -    } -    else if (const BlockEdge *BE = dyn_cast<BlockEdge>(&P)) { -      if (const Stmt *Term = BE->getSrc()->getTerminator()) { -        L = PathDiagnosticLocation(Term->getLocStart(), SMgr); -        break; -      } -    } - -    LeakN = LeakN->succ_empty() ? 0 : *(LeakN->succ_begin()); -  } - -  if (!L.isValid()) { -    const Decl &D = EndN->getCodeDecl(); -    L = PathDiagnosticLocation(D.getBodyRBrace(), SMgr); -  } +  PathDiagnosticLocation L = PathDiagnosticLocation::create(LeakN, SMgr);    std::string sbuf;    llvm::raw_string_ostream os(sbuf); diff --git a/clang/lib/StaticAnalyzer/Core/PathDiagnostic.cpp b/clang/lib/StaticAnalyzer/Core/PathDiagnostic.cpp index e56f1572e92..28a6d403f59 100644 --- a/clang/lib/StaticAnalyzer/Core/PathDiagnostic.cpp +++ b/clang/lib/StaticAnalyzer/Core/PathDiagnostic.cpp @@ -12,6 +12,7 @@  //===----------------------------------------------------------------------===//  #include "clang/StaticAnalyzer/Core/BugReporter/PathDiagnostic.h" +#include "clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h"  #include "clang/AST/Expr.h"  #include "clang/AST/Decl.h"  #include "clang/AST/DeclObjC.h" @@ -128,6 +129,30 @@ void PathDiagnosticClient::HandlePathDiagnostic(const PathDiagnostic *D) {  // PathDiagnosticLocation methods.  //===----------------------------------------------------------------------===// +PathDiagnosticLocation PathDiagnosticLocation::create(const ExplodedNode* N, +                                                      const SourceManager &SM) { +  assert(N && "Cannot create a location with a null node."); + +  const ExplodedNode *NI = N; + +  while (NI) { +    ProgramPoint P = NI->getLocation(); + +    if (const StmtPoint *PS = dyn_cast<StmtPoint>(&P)) { +      return PathDiagnosticLocation(PS->getStmt(), SM); +    } +    else if (const BlockEdge *BE = dyn_cast<BlockEdge>(&P)) { +      const Stmt *Term = BE->getSrc()->getTerminator(); +      assert(Term); +      return PathDiagnosticLocation(Term, SM); +    } +    NI = NI->succ_empty() ? 0 : *(NI->succ_begin()); +  } + +  const Decl &D = N->getCodeDecl(); +  return PathDiagnosticLocation(D.getBodyRBrace(), SM); +} +  FullSourceLoc PathDiagnosticLocation::asLocation() const {    assert(isValid());    // Note that we want a 'switch' here so that the compiler can warn us in | 

