From 03fbe3ef81e75bcbc8a54a301bd617faee93b40b Mon Sep 17 00:00:00 2001
From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Fri, 4 Jan 2013 18:30:08 +0000
Subject: [arcmt] Adds brackets in case statements that "contain"
 initialization of retaining variable, thus emitting the "switch case is in
 protected scope" error.

rdar://12952016

llvm-svn: 171484
---
 clang/test/ARCMT/checking.m               |  9 ++++----
 clang/test/ARCMT/protected-scope.m        | 36 +++++++++++++++++++++++++++++
 clang/test/ARCMT/protected-scope.m.result | 38 +++++++++++++++++++++++++++++++
 3 files changed, 78 insertions(+), 5 deletions(-)
 create mode 100644 clang/test/ARCMT/protected-scope.m
 create mode 100644 clang/test/ARCMT/protected-scope.m.result

(limited to 'clang/test')

diff --git a/clang/test/ARCMT/checking.m b/clang/test/ARCMT/checking.m
index 3ad911e10a8..b0d3243254c 100644
--- a/clang/test/ARCMT/checking.m
+++ b/clang/test/ARCMT/checking.m
@@ -178,13 +178,12 @@ void test12(id collection) {
 }
 
 void test6(unsigned cond) {
-  // FIXME: Fix this automatically ?
   switch (cond) {
   case 0:
     ;
-    id x; // expected-note {{jump bypasses initialization of retaining variable}}
+    id x;
 
-  case 1: // expected-error {{switch case is in protected scope}}
+  case 1:
     break;
   }
 }
@@ -293,10 +292,10 @@ id test9(Test9 *v) {
 void rdar9491791(int p) {
   switch (p) {
   case 3:;
-    NSObject *o = [[NSObject alloc] init]; // expected-note {{jump bypasses initialization of retaining variable}}
+    NSObject *o = [[NSObject alloc] init];
     [o release];
     break;
-  default: // expected-error {{switch case is in protected scope}}
+  default:
     break;
   }
 }
diff --git a/clang/test/ARCMT/protected-scope.m b/clang/test/ARCMT/protected-scope.m
new file mode 100644
index 00000000000..b33382ed50f
--- /dev/null
+++ b/clang/test/ARCMT/protected-scope.m
@@ -0,0 +1,36 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -fobjc-arc -x objective-c %s.result
+// RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c %s > %t
+// RUN: diff %t %s.result
+// DISABLE: mingw32
+
+#include "Common.h"
+
+void test(id p, int x) {
+  int v;
+  switch(x) {
+  case 0:
+    v++;
+    id w1 = p;
+    id w2 = p;
+    break;
+  case 1:
+    v++;
+    id w3 = p;
+    break;
+  case 2:
+    break;
+  default:
+    break;
+  }
+}
+
+void test2(int p) {
+  switch (p) {
+  case 3:;
+    NSObject *o = [[NSObject alloc] init];
+    [o release];
+    break;
+  default:
+    break;
+  }
+}
diff --git a/clang/test/ARCMT/protected-scope.m.result b/clang/test/ARCMT/protected-scope.m.result
new file mode 100644
index 00000000000..42d58b82216
--- /dev/null
+++ b/clang/test/ARCMT/protected-scope.m.result
@@ -0,0 +1,38 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -fobjc-arc -x objective-c %s.result
+// RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c %s > %t
+// RUN: diff %t %s.result
+// DISABLE: mingw32
+
+#include "Common.h"
+
+void test(id p, int x) {
+  int v;
+  switch(x) {
+  case 0: {
+    v++;
+    id w1 = p;
+    id w2 = p;
+    break;
+  }
+  case 1: {
+    v++;
+    id w3 = p;
+    break;
+  }
+  case 2:
+    break;
+  default:
+    break;
+  }
+}
+
+void test2(int p) {
+  switch (p) {
+  case 3: {;
+    NSObject *o = [[NSObject alloc] init];
+    break;
+  }
+  default:
+    break;
+  }
+}
-- 
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