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-rw-r--r--Driver/AnalysisConsumer.cpp7
-rw-r--r--include/clang/Analysis/LocalCheckers.h4
-rw-r--r--lib/Analysis/CheckObjCDealloc.cpp18
3 files changed, 22 insertions, 7 deletions
diff --git a/Driver/AnalysisConsumer.cpp b/Driver/AnalysisConsumer.cpp
index 1dc2fac4f8..44d96a0050 100644
--- a/Driver/AnalysisConsumer.cpp
+++ b/Driver/AnalysisConsumer.cpp
@@ -385,7 +385,9 @@ static void ActionCFGView(AnalysisManager& mgr) {
static void ActionCheckObjCDealloc(AnalysisManager& mgr) {
BugReporter BR(mgr);
- CheckObjCDealloc(cast<ObjCImplementationDecl>(mgr.getCodeDecl()), BR);
+
+ CheckObjCDealloc(cast<ObjCImplementationDecl>(mgr.getCodeDecl()),
+ mgr.getLangOptions(), BR);
}
//===----------------------------------------------------------------------===//
@@ -439,7 +441,8 @@ ASTConsumer* clang::CreateAnalysisConsumer(Analyses* Beg, Analyses* End,
}
// Checks we always perform:
- C->addObjCImplementationAction(&ActionCheckObjCDealloc);
+ if (lopts.getGCMode() != LangOptions::GCOnly)
+ C->addObjCImplementationAction(&ActionCheckObjCDealloc);
return C.take();
}
diff --git a/include/clang/Analysis/LocalCheckers.h b/include/clang/Analysis/LocalCheckers.h
index 08959d3cdf..acf789dd5b 100644
--- a/include/clang/Analysis/LocalCheckers.h
+++ b/include/clang/Analysis/LocalCheckers.h
@@ -29,6 +29,7 @@ class ParentMap;
class LiveVariables;
class BugReporter;
class ObjCImplementationDecl;
+class LangOptions;
void CheckDeadStores(LiveVariables& L, BugReporter& BR);
@@ -40,7 +41,8 @@ GRTransferFuncs* MakeCFRefCountTF(ASTContext& Ctx, bool GCEnabled,
bool StandardWarnings,
const LangOptions& lopts);
-void CheckObjCDealloc(ObjCImplementationDecl* D, BugReporter& BR);
+void CheckObjCDealloc(ObjCImplementationDecl* D, const LangOptions& L,
+ BugReporter& BR);
} // end namespace clang
diff --git a/lib/Analysis/CheckObjCDealloc.cpp b/lib/Analysis/CheckObjCDealloc.cpp
index 9a40fa97ec..38736dff3d 100644
--- a/lib/Analysis/CheckObjCDealloc.cpp
+++ b/lib/Analysis/CheckObjCDealloc.cpp
@@ -18,6 +18,7 @@
#include "clang/AST/ExprObjC.h"
#include "clang/AST/Expr.h"
#include "clang/AST/DeclObjC.h"
+#include "clang/Basic/LangOptions.h"
#include <sstream>
using namespace clang;
@@ -40,8 +41,11 @@ static bool scan_dealloc(Stmt* S, Selector Dealloc) {
return false;
}
-void clang::CheckObjCDealloc(ObjCImplementationDecl* D, BugReporter& BR) {
+void clang::CheckObjCDealloc(ObjCImplementationDecl* D,
+ const LangOptions& LOpts, BugReporter& BR) {
+ assert (LOpts.getGCMode() != LangOptions::GCOnly);
+
ASTContext& Ctx = BR.getContext();
// Determine if the class subclasses NSObject.
@@ -74,7 +78,10 @@ void clang::CheckObjCDealloc(ObjCImplementationDecl* D, BugReporter& BR) {
if (!MD) { // No dealloc found.
// FIXME: This code should be reduced to three lines if possible (Refactor).
- SimpleBugType BT("missing -dealloc");
+ SimpleBugType BT(LOpts.getGCMode() == LangOptions::NonGC
+ ? "missing -dealloc"
+ : "missing -dealloc (Hybrid MM, non-GC)");
+
DiagCollector C(BT);
std::ostringstream os;
@@ -97,12 +104,15 @@ void clang::CheckObjCDealloc(ObjCImplementationDecl* D, BugReporter& BR) {
if (MD->getBody() && !scan_dealloc(MD->getBody(), S)) {
// FIXME: This code should be reduced to three lines if possible (Refactor).
- SimpleBugType BT("missing [super dealloc]");
+ SimpleBugType BT(LOpts.getGCMode() == LangOptions::NonGC
+ ? "missing [super dealloc]"
+ : "missing [super dealloc] (Hybrid MM, non-GC)");
+
DiagCollector C(BT);
std::ostringstream os;
os << "The 'dealloc' instance method in Objective-C class '" << D->getName()
- << "' does not send a 'dealloc' message to it super class"
+ << "' does not send a 'dealloc' message to its super class"
" (missing [super dealloc])";
Diagnostic& Diag = BR.getDiagnostic();