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Diffstat (limited to 'clang/lib/Sema/AnalysisBasedWarnings.cpp')
-rw-r--r--clang/lib/Sema/AnalysisBasedWarnings.cpp10
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())) {