98 lines
1.7 KiB
C++
98 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 <typename T> struct S {
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S() { }
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S(T t);
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};
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template struct S<int>;
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void f() {
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S<int> s1;
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S<int> s2(10);
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}
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namespace PR7184 {
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template<typename T>
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void f() {
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typedef T type;
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void g(int array[sizeof(type)]);
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}
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template void f<int>();
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}
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namespace UsedAttr {
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template<typename T>
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void __attribute__((used)) foo() {
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T *x = 1; // expected-error{{cannot initialize a variable of type 'int *' with an rvalue of type 'int'}}
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}
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void bar() {
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foo<int>(); // expected-note{{instantiation of}}
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}
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}
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namespace PR9654 {
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typedef void ftype(int);
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template<typename T>
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ftype f;
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void g() {
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f<int>(0);
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}
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}
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namespace AliasTagDef {
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template<typename T>
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T f() {
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using S = struct { // expected-warning {{add a tag name}} expected-note {{}}
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#if __cplusplus <= 199711L
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// expected-warning@-2 {{alias declarations are a C++11 extension}}
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#endif
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T g() { // expected-note {{}}
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return T();
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}
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};
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return S().g();
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}
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int n = f<int>();
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}
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namespace PR10273 {
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template<typename T> void (f)(T t) {}
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void g() {
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(f)(17);
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}
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}
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namespace rdar15464547 {
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class A {
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A();
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};
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template <typename R> class B {
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public:
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static void meth1();
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static void meth2();
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};
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A::A() {
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extern int compile_time_assert_failed;
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B<int>::meth2();
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}
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template <typename R> void B<R>::meth1() {
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extern int compile_time_assert_failed;
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}
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template <typename R> void B<R>::meth2() {
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extern int compile_time_assert_failed;
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}
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}
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