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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/CXX/temp/temp.spec/p5.cpp | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CXX/temp/temp.spec/p5.cpp')
-rw-r--r-- | clang/test/CXX/temp/temp.spec/p5.cpp | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/clang/test/CXX/temp/temp.spec/p5.cpp b/clang/test/CXX/temp/temp.spec/p5.cpp new file mode 100644 index 0000000..0e69a26 --- /dev/null +++ b/clang/test/CXX/temp/temp.spec/p5.cpp @@ -0,0 +1,47 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s + +template<typename T> inline void f(T) { } +template void f(int); // expected-note{{previous explicit instantiation}} +template void f(int); // expected-error{{duplicate explicit instantiation}} + +template<typename T> +struct X0 { + union Inner { }; + + void f(T) { } + + static T value; +}; + +template<typename T> +T X0<T>::value = 3.14; // expected-warning{{implicit conversion turns literal floating-point number into integer}} + +template struct X0<int>; // expected-note{{previous explicit instantiation}} \ + expected-note{{requested here}} +template struct X0<int>; // expected-error{{duplicate explicit instantiation}} + +template void X0<float>::f(float); // expected-note{{previous explicit instantiation}} +template void X0<float>::f(float); // expected-error{{duplicate explicit instantiation}} + +template union X0<float>::Inner; // expected-note{{previous explicit instantiation}} +template union X0<float>::Inner; // expected-error{{duplicate explicit instantiation}} + +template float X0<float>::value; // expected-note{{previous explicit instantiation}} +template float X0<float>::value; // expected-error{{duplicate explicit instantiation}} + +// Make sure that we don't get tricked by redeclarations of nested classes. +namespace NestedClassRedecls { + template<typename T> + struct X { + struct Nested; + friend struct Nested; + + struct Nested { + Nested() {} + } nested; + }; + + X<int> xi; + + template struct X<int>; +} |