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// RUN: %clang_cc1 -fsyntax-only -std=c++11 -Wc++98-compat -verify %s
template<typename ...T> // expected-warning {{variadic templates are incompatible with C++98}}
class Variadic1 {};
template<template<typename> class ...T> // expected-warning {{variadic templates are incompatible with C++98}}
class Variadic2 {};
template<int ...I> // expected-warning {{variadic templates are incompatible with C++98}}
class Variadic3 {};
int alignas(8) with_alignas; // expected-warning {{'alignas' is incompatible with C++98}}
int with_attribute [[ ]]; // expected-warning {{attributes are incompatible with C++98}}
void Literals() {
(void)u8"str"; // expected-warning {{unicode literals are incompatible with C++98}}
(void)u"str"; // expected-warning {{unicode literals are incompatible with C++98}}
(void)U"str"; // expected-warning {{unicode literals are incompatible with C++98}}
(void)u'x'; // expected-warning {{unicode literals are incompatible with C++98}}
(void)U'x'; // expected-warning {{unicode literals are incompatible with C++98}}
(void)u8R"X(str)X"; // expected-warning {{raw string literals are incompatible with C++98}}
(void)uR"X(str)X"; // expected-warning {{raw string literals are incompatible with C++98}}
(void)UR"X(str)X"; // expected-warning {{raw string literals are incompatible with C++98}}
(void)R"X(str)X"; // expected-warning {{raw string literals are incompatible with C++98}}
(void)LR"X(str)X"; // expected-warning {{raw string literals are incompatible with C++98}}
}
template<typename T> struct S {};
S<::S<void> > s; // expected-warning {{'<::' is treated as digraph '<:' (aka '[') followed by ':' in C++98}}
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