Merge branch 'master' of ssh://bitbucket.org/czan/honours

1 files changed, 50 insertions, 0 deletions

diff --git a/clang/test/SemaObjC/return.m b/clang/test/SemaObjC/return.m
new file mode 100644
index 0000000..f69d41e
--- /dev/null
+++ b/clang/test/SemaObjC/return.m
@@ -0,0 +1,50 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -Wmissing-noreturn -fobjc-exceptions -Wno-objc-root-class %s
+
+int test1() {
+  id a;
+  @throw a;
+}
+
+// PR5286
+void test2(int a) {
+  while (1) {
+    if (a)
+      return;
+  }
+}
+
+// PR5286
+void test3(int a) {  // expected-warning {{function 'test3' could be declared with attribute 'noreturn'}}
+  while (1) {
+    if (a)
+      @throw (id)0;
+  }
+}
+
+// <rdar://problem/4289832> - This code always returns, we should not
+//  issue a noreturn warning.
+@class NSException;
+@class NSString;
+NSString *rdar_4289832() {  // no-warning
+    @try
+    {
+        return @"a";
+    }
+    @catch(NSException *exception)
+    {
+        return @"b";
+    }
+    @finally
+    {
+    }
+}
+
+void exit(int) __attribute__((noreturn));
+@interface rdar10098695
+@end
+
+@implementation rdar10098695
+- (void)method { // expected-warning{{method 'method' could be declared with attribute 'noreturn'}}
+  exit(1);
+}
+@end