1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // UNSUPPORTED: c++03, c++11, c++14, c++17
10 
11 // Ensure that strings which fit within the SSO size can be constant-initialized
12 // as both a global and local.
13 
14 #include <string>
15 
16 #if __SIZE_WIDTH__ == 64
17 #  define LONGEST_STR "0123456789012345678901"
18 #elif __SIZE_WIDTH__ == 32
19 #  define LONGEST_STR "0123456789"
20 #else
21 #  error "std::size_t has an unexpected size"
22 #endif
23 
24 constinit std::string g_str = LONGEST_STR;
fn()25 void fn() { constexpr std::string l_str = LONGEST_STR; }
26