29 lines · cpp
1// RUN: %clang_cc1 -std=c++98 -fsyntax-only -pedantic %s -verify=precxx11,precxx17,precxx262// RUN: %clang_cc1 -std=c++11 -fsyntax-only -pedantic %s -verify=since-cxx11,precxx17,precxx26 -Wc++98-compat3// RUN: %clang_cc1 -std=c++17 -fsyntax-only -pedantic %s -verify=since-cxx11,since-cxx17,precxx26 -Wc++98-compat -Wpre-c++17-compat4// RUN: %clang_cc1 -std=c++26 -fsyntax-only -pedantic %s -verify=since-cxx11,since-cxx17,since-cxx26 -Wc++98-compat -Wpre-c++17-compat -Wpre-c++26-compat5 6static_assert(false, "a");7// precxx11-error@-1 {{a type specifier is required for all declarations}}8// since-cxx11-warning@-2 {{'static_assert' declarations are incompatible with C++98}}9// since-cxx11-error@-3 {{static assertion failed: a}}10 11#if __cplusplus >= 201103L12static_assert(false);13// since-cxx11-warning@-1 {{'static_assert' declarations are incompatible with C++98}}14// precxx17-warning@-2 {{'static_assert' with no message is a C++17 extension}}15// since-cxx17-warning@-3 {{'static_assert' with no message is incompatible with C++ standards before C++17}}16// since-cxx11-error@-4 {{static assertion failed}}17 18struct X {19 static constexpr int size() { return 1; } // since-cxx11-warning {{'constexpr'}}20 static constexpr const char* data() { return "b"; } // since-cxx11-warning {{'constexpr'}}21};22 23static_assert(false, X());24// since-cxx11-warning@-1 {{'static_assert' declarations are incompatible with C++98}}25// precxx26-warning@-2 {{'static_assert' with a user-generated message is a C++26 extension}}26// since-cxx26-warning@-3 {{'static_assert' with a user-generated message is incompatible with C++ standards before C++26}}27// since-cxx11-error@-4 {{static assertion failed: b}}28#endif29