79 lines
1.7 KiB
C++
79 lines
1.7 KiB
C++
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// RUN: %clang_cc1 -fsyntax-only -verify %s
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// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s
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// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
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template<class X, class Y, class Z> X f(Y,Z); // expected-note {{candidate template ignored: couldn't infer template argument 'X'}}
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void g() {
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f<int,char*,double>("aa",3.0);
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#if __cplusplus <= 199711L // C++03 or earlier modes
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// expected-warning@-2{{conversion from string literal to 'char *' is deprecated}}
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#else
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// expected-warning@-4{{ISO C++11 does not allow conversion from string literal to 'char *'}}
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#endif
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f<int,char*>("aa",3.0); // Z is deduced to be double
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#if __cplusplus <= 199711L
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// expected-warning@-2{{conversion from string literal to 'char *' is deprecated}}
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#else
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// expected-warning@-4{{ISO C++11 does not allow conversion from string literal to 'char *'}}
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#endif
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f<int>("aa",3.0); // Y is deduced to be char*, and
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// Z is deduced to be double
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f("aa",3.0); // expected-error{{no matching}}
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}
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// PR5910
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namespace PR5910 {
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template <typename T>
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void Func() {}
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template <typename R>
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void Foo(R (*fp)());
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void Test() {
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Foo(Func<int>);
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}
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}
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// PR5949
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namespace PR5949 {
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struct Bar;
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template <class Container>
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void quuz(const Container &cont) {
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}
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template<typename T>
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int Foo(Bar *b, void (*Baz)(const T &t), T * = 0) {
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return 0;
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}
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template<typename T>
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int Quux(Bar *b, T * = 0)
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{
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return Foo<T>(b, quuz);
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}
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}
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// PR7641
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namespace PR7641 {
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namespace N2
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{
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template<class>
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int f0(int);
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}
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namespace N
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{
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using N2::f0;
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}
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template<class R,class B1>
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int
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f1(R(a)(B1));
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void f2()
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{ f1(N::f0<int>); }
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}
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