[analyzer] LocalizationChecker: Fix a crash on synthesized accessor stubs.

The checker was trying to analyze the body of every method in Objective-C
@implementation clause but the sythesized accessor stubs that were introduced
into it by 2073dd2d have no bodies.

1 files changed, 4 insertions, 1 deletions

diff --git a/clang/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp
index a81015b6e52..79de1844e74 100644
--- a/clang/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp
@@ -1077,7 +1077,10 @@ void EmptyLocalizationContextChecker::checkASTDecl(
     AnalysisDeclContext *DCtx = Mgr.getAnalysisDeclContext(M);
 
     const Stmt *Body = M->getBody();
-    assert(Body);
+    if (!Body) {
+      assert(M->isSynthesizedAccessorStub());
+      continue;
+    }
 
     MethodCrawler MC(M->getCanonicalDecl(), BR, this, Mgr, DCtx);
     MC.VisitStmt(Body);