constant4.c
来自「xml大全 可读写调用率很高 xml大全 可读写调用率很高」· C语言 代码 · 共 41 行
C
41 行
// { dg-do compile }// Copyright (C) 2003 Free Software Foundation, Inc.// Contributed by Nathan Sidwell 31 Jul 2003 <nathan@codesourcery.com>// PR c++/11525 incorrect error about non-constant initalizertemplate<typename> class X;template<unsigned> class Y {};template<typename T>void Foo (){ static const unsigned I = X<T>::I; Y<I> i; static const unsigned J = X<T>::J; Y<J> j; // { dg-error "non-constant" "" }}struct A { operator unsigned () const;};template <typename> struct X { enum {I}; static A const J;};void Baz (){ Foo<int> (); // { dg-error "instantiated" "" }}
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