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

1 files changed, 69 insertions, 0 deletions

diff --git a/clang/test/FixIt/fixit-objc.m b/clang/test/FixIt/fixit-objc.m
new file mode 100644
index 0000000..df591c7
--- /dev/null
+++ b/clang/test/FixIt/fixit-objc.m
@@ -0,0 +1,69 @@
+// RUN: %clang_cc1 -pedantic -verify %s
+// RUN: cp %s %t
+// RUN: not %clang_cc1 -pedantic -fixit -x objective-c %t
+// RUN: %clang_cc1 -pedantic -Werror -x objective-c %t
+
+/* This is a test of the various code modification hints that are
+   provided as part of warning or extension diagnostics. All of the
+   warnings will be fixed by -fixit, and the resulting file should
+   compile cleanly with -Werror -pedantic. */
+
+@protocol X;
+
+void foo() {
+  <X> *P;    // expected-warning{{protocol qualifiers without 'id' is archaic}}
+}
+
+@class A;
+@class NSString;
+
+@interface Test
+- (void)test:(NSString *)string; // expected-note{{passing argument to parameter 'string' here}}
+
+@property (copy) NSString *property;
+@end
+
+void g(NSString *a); // expected-note{{passing argument to parameter 'a' here}}
+void h(id a); // expected-note 2{{passing argument to parameter 'a' here}}
+
+void f(Test *t) {
+  NSString *a = "Foo"; // expected-warning {{incompatible pointer types initializing 'NSString *' with an expression of type 'char [4]'}}
+  id b = "Foo"; // expected-warning {{incompatible pointer types initializing 'id' with an expression of type 'char [4]'}}
+  g("Foo"); // expected-warning{{incompatible pointer types passing 'char [4]' to parameter of type 'NSString *'}}
+  h("Foo"); // expected-warning{{incompatible pointer types passing 'char [4]' to parameter of type 'id'}}
+  h(("Foo")); // expected-warning{{incompatible pointer types passing 'char [4]' to parameter of type 'id'}}
+  [t test:"Foo"]; // expected-warning{{incompatible pointer types sending 'char [4]' to parameter of type 'NSString *'}}
+  t.property = "Foo"; // expected-warning{{incompatible pointer types assigning to 'NSString *' from 'char [4]'}}
+
+  // <rdar://problem/6896493>
+  [t test:@"Foo"]]; // expected-error{{extraneous ']' before ';'}}
+  g(@"Foo")); // expected-error{{extraneous ')' before ';'}}
+}
+
+// rdar://7861841
+@interface Radar7861841 {
+@public
+  int x;
+}
+
+@property (assign) int y;
+@end
+
+int f0(Radar7861841 *a) { return a.x; } // expected-error {{property 'x' not found on object of type 'Radar7861841 *'; did you mean to access ivar 'x'}}
+
+int f1(Radar7861841 *a) { return a->y; } // expected-error {{property 'y' found on object of type 'Radar7861841 *'; did you mean to access it with the "." operator?}}
+
+
+#define nil ((void*)0)
+#define NULL ((void*)0)
+
+void sentinel(int x, ...) __attribute__((sentinel)); // expected-note{{function has been explicitly marked sentinel here}}
+
+@interface Sentinel
+- (void)sentinel:(int)x, ... __attribute__((sentinel)); // expected-note{{method has been explicitly marked sentinel here}}
+@end
+
+void sentinel_test(Sentinel *a) {
+  sentinel(1, 2, 3); // expected-warning{{missing sentinel in function call}}
+  [a sentinel:1, 2, 3]; // expected-warning{{missing sentinel in method dispatch}}
+}