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authorpatrick <patrick@openbsd.org>2019-01-27 16:42:12 +0000
committerpatrick <patrick@openbsd.org>2019-01-27 16:42:12 +0000
commitb773203fb58f3ef282fb69c832d8710cab5bc82d (patch)
treee75913f147570fbd75169647b144df85b88a038c /gnu/llvm/tools/clang/lib/StaticAnalyzer/Checkers/MisusedMovedObjectChecker.cpp
parenttweak errno in previous (diff)
downloadwireguard-openbsd-b773203fb58f3ef282fb69c832d8710cab5bc82d.tar.xz
wireguard-openbsd-b773203fb58f3ef282fb69c832d8710cab5bc82d.zip
Import LLVM 7.0.1 release including clang, lld and lldb.
Diffstat (limited to 'gnu/llvm/tools/clang/lib/StaticAnalyzer/Checkers/MisusedMovedObjectChecker.cpp')
-rw-r--r--gnu/llvm/tools/clang/lib/StaticAnalyzer/Checkers/MisusedMovedObjectChecker.cpp9
1 files changed, 4 insertions, 5 deletions
diff --git a/gnu/llvm/tools/clang/lib/StaticAnalyzer/Checkers/MisusedMovedObjectChecker.cpp b/gnu/llvm/tools/clang/lib/StaticAnalyzer/Checkers/MisusedMovedObjectChecker.cpp
index 497978f0781..19c1d077afa 100644
--- a/gnu/llvm/tools/clang/lib/StaticAnalyzer/Checkers/MisusedMovedObjectChecker.cpp
+++ b/gnu/llvm/tools/clang/lib/StaticAnalyzer/Checkers/MisusedMovedObjectChecker.cpp
@@ -46,7 +46,7 @@ class MisusedMovedObjectChecker
: public Checker<check::PreCall, check::PostCall, check::EndFunction,
check::DeadSymbols, check::RegionChanges> {
public:
- void checkEndFunction(CheckerContext &C) const;
+ void checkEndFunction(const ReturnStmt *RS, CheckerContext &C) const;
void checkPreCall(const CallEvent &MC, CheckerContext &C) const;
void checkPostCall(const CallEvent &MC, CheckerContext &C) const;
void checkDeadSymbols(SymbolReaper &SR, CheckerContext &C) const;
@@ -61,7 +61,7 @@ public:
private:
enum MisuseKind {MK_FunCall, MK_Copy, MK_Move};
- class MovedBugVisitor : public BugReporterVisitorImpl<MovedBugVisitor> {
+ class MovedBugVisitor : public BugReporterVisitor {
public:
MovedBugVisitor(const MemRegion *R) : Region(R), Found(false) {}
@@ -101,8 +101,6 @@ static ProgramStateRef removeFromState(ProgramStateRef State,
const MemRegion *Region) {
if (!Region)
return State;
- // Note: The isSubRegionOf function is not reflexive.
- State = State->remove<TrackedRegionMap>(Region);
for (auto &E : State->get<TrackedRegionMap>()) {
if (E.first->isSubRegionOf(Region))
State = State->remove<TrackedRegionMap>(E.first);
@@ -224,7 +222,8 @@ ExplodedNode *MisusedMovedObjectChecker::reportBug(const MemRegion *Region,
// Removing the function parameters' MemRegion from the state. This is needed
// for PODs where the trivial destructor does not even created nor executed.
-void MisusedMovedObjectChecker::checkEndFunction(CheckerContext &C) const {
+void MisusedMovedObjectChecker::checkEndFunction(const ReturnStmt *RS,
+ CheckerContext &C) const {
auto State = C.getState();
TrackedRegionMapTy Objects = State->get<TrackedRegionMap>();
if (Objects.isEmpty())