diff options
Diffstat (limited to 'clang/lib/Sema/AnalysisBasedWarnings.cpp')
-rw-r--r-- | clang/lib/Sema/AnalysisBasedWarnings.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/clang/lib/Sema/AnalysisBasedWarnings.cpp b/clang/lib/Sema/AnalysisBasedWarnings.cpp index 7420ba2..4cce77e3 100644 --- a/clang/lib/Sema/AnalysisBasedWarnings.cpp +++ b/clang/lib/Sema/AnalysisBasedWarnings.cpp @@ -29,6 +29,7 @@ #include "clang/Analysis/Analyses/CFGReachabilityAnalysis.h" #include "clang/Analysis/Analyses/CalledOnceCheck.h" #include "clang/Analysis/Analyses/Consumed.h" +#include "clang/Analysis/Analyses/LifetimeSafety.h" #include "clang/Analysis/Analyses/ReachableCode.h" #include "clang/Analysis/Analyses/ThreadSafety.h" #include "clang/Analysis/Analyses/UninitializedValues.h" @@ -49,6 +50,7 @@ #include "llvm/ADT/STLFunctionalExtras.h" #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/StringRef.h" +#include "llvm/Support/Debug.h" #include <algorithm> #include <deque> #include <iterator> @@ -2744,6 +2746,8 @@ void clang::sema::AnalysisBasedWarnings::IssueWarnings( .setAlwaysAdd(Stmt::UnaryOperatorClass); } + bool EnableLifetimeSafetyAnalysis = !Diags.isIgnored( + diag::warn_experimental_lifetime_safety_dummy_warning, D->getBeginLoc()); // Install the logical handler. std::optional<LogicalErrorHandler> LEH; if (LogicalErrorHandler::hasActiveDiagnostics(Diags, D->getBeginLoc())) { @@ -2866,6 +2870,12 @@ void clang::sema::AnalysisBasedWarnings::IssueWarnings( } } + // TODO: Enable lifetime safety analysis for other languages once it is + // stable. + if (EnableLifetimeSafetyAnalysis && S.getLangOpts().CPlusPlus) { + if (CFG *cfg = AC.getCFG()) + runLifetimeSafetyAnalysis(*cast<DeclContext>(D), *cfg, AC); + } // Check for violations of "called once" parameter properties. if (S.getLangOpts().ObjC && !S.getLangOpts().CPlusPlus && shouldAnalyzeCalledOnceParameters(Diags, D->getBeginLoc())) { |