54 lines
1.5 KiB
Text
54 lines
1.5 KiB
Text
// RUN: %clang_cc1 -fdebugger-support -funknown-anytype -fsyntax-only -verify %s
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// rdar://problem/9416370
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namespace test0 {
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void test(id x) {
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if ([x foo]) {} // expected-error {{no known method '-foo'; cast the message send to the method's return type}}
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[x foo]; // expected-error {{no known method '-foo'; cast the message send to the method's return type}}
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}
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}
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// rdar://problem/12565338
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@interface Test1
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- (void) test_a: (__unknown_anytype)foo;
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- (void) test_b: (__unknown_anytype)foo;
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- (void) test_c: (__unknown_anytype)foo;
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@end
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namespace test1 {
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struct POD {
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int x;
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};
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void a(Test1 *obj) {
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POD v;
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[obj test_a: v];
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}
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struct Uncopyable {
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Uncopyable();
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private:
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Uncopyable(const Uncopyable &); // expected-note {{declared private here}}
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};
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void b(Test1 *obj) {
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Uncopyable v;
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[obj test_b: v]; // expected-error {{calling a private constructor}}
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}
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void c(Test1 *obj) {
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Uncopyable v;
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[obj test_c: (const Uncopyable&) v];
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}
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}
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// Just test that we can declare a function taking __unknown_anytype.
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// For now, we don't actually need to make calling something like this
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// work; if that changes, here's what's required:
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// - get this call through overload resolution somehow,
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// - update the function-call argument-passing code like the
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// message-send code, and
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// - rewrite the function expression to have a type that doesn't
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// involving __unknown_anytype.
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namespace test2 {
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void foo(__unknown_anytype x);
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}
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