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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/SemaObjCXX/deduction.mm | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/SemaObjCXX/deduction.mm')
-rw-r--r-- | clang/test/SemaObjCXX/deduction.mm | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/clang/test/SemaObjCXX/deduction.mm b/clang/test/SemaObjCXX/deduction.mm new file mode 100644 index 0000000..220f368 --- /dev/null +++ b/clang/test/SemaObjCXX/deduction.mm @@ -0,0 +1,65 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s + +@class NSString; + +// Reduced from WebKit. +namespace test0 { + template <typename T> struct RemovePointer { + typedef T Type; + }; + + template <typename T> struct RemovePointer<T*> { + typedef T Type; + }; + + template <typename T> struct RetainPtr { + typedef typename RemovePointer<T>::Type ValueType; + typedef ValueType* PtrType; + RetainPtr(PtrType ptr); + }; + + void test(NSString *S) { + RetainPtr<NSString*> ptr(S); + } + + void test(id S) { + RetainPtr<id> ptr(S); + } +} + +@class Test1Class; +@protocol Test1Protocol; +namespace test1 { + template <typename T> struct RemovePointer { + typedef T type; + }; + template <typename T> struct RemovePointer<T*> { + typedef T type; + }; + template <typename A, typename B> struct is_same {}; + template <typename A> struct is_same<A,A> { + static void foo(); + }; + template <typename T> struct tester { + void test() { + is_same<T, typename RemovePointer<T>::type*>::foo(); // expected-error 2 {{no member named 'foo'}} + } + }; + + template struct tester<id>; + template struct tester<id<Test1Protocol> >; + template struct tester<Class>; + template struct tester<Class<Test1Protocol> >; + template struct tester<Test1Class*>; + template struct tester<Test1Class<Test1Protocol>*>; + + template struct tester<Test1Class>; // expected-note {{in instantiation}} + template struct tester<Test1Class<Test1Protocol> >; // expected-note {{in instantiation}} +} + +namespace test2 { + template <typename T> void foo(const T* t) {} + void test(id x) { + foo(x); + } +} |