teak-llvm/clang/test/SemaCXX/cxx1z-user-defined-literals.cpp
Eric Fiselier cb2f326a75 Allow lexer to handle string_view literals. Patch from Anton Bikineev.
This implements the compiler side of p0403r0. This patch was reviewed as
https://reviews.llvm.org/D26829.

llvm-svn: 290744
2016-12-30 04:51:10 +00:00

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467 B
C++

// RUN: %clang_cc1 -std=c++1z %s -include %s -verify
#ifndef INCLUDED
#define INCLUDED
#pragma clang system_header
namespace std {
using size_t = decltype(sizeof(0));
struct string_view {};
string_view operator""sv(const char*, size_t);
}
#else
using namespace std;
string_view s = "foo"sv;
const char* p = "bar"sv; // expected-error {{no viable conversion}}
char error = 'x'sv; // expected-error {{invalid suffix}} expected-error {{expected ';'}}
#endif