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comparison clang/test/PCH/cxx11-user-defined-literals.cpp @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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children 2e18cbf3894f
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147:c2174574ed3a 150:1d019706d866
1 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -emit-pch %s -o %t
2 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -include-pch %t -verify %s
3
4 #ifndef HEADER_INCLUDED
5
6 #define HEADER_INCLUDED
7
8 using size_t = decltype(sizeof(int));
9 int operator"" _foo(const char *p, size_t);
10
11 template<typename T> auto f(T t) -> decltype(t + ""_foo) { return 0; }
12
13 #else
14
15 int j = ""_foo;
16 int k = f(0);
17 int *l = f(&k);
18 struct S {};
19 int m = f(S()); // expected-error {{no matching}}
20 // expected-note@11 {{substitution failure}}
21
22 #endif