You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
956 B
39 lines
956 B
// RUN: cp %s %t
|
|
// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++98
|
|
// RUN: not %clang_cc1 -x c++ -fixit %t -Werror -DFIXIT
|
|
// RUN: %clang_cc1 -x c++ %t -DFIXIT
|
|
// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++17 -Wc++14-compat
|
|
|
|
namespace foo1::foo2::foo3 {
|
|
#if __cplusplus <= 201400L
|
|
// expected-warning@-2 {{nested namespace definition is a C++17 extension; define each namespace separately}}
|
|
#else
|
|
// expected-warning@-4 {{nested namespace definition is incompatible with C++ standards before C++17}}
|
|
#endif
|
|
int foo(int x) { return x; }
|
|
}
|
|
|
|
#ifndef FIXIT
|
|
inline namespace goo::bar { // expected-error {{nested namespace definition cannot be 'inline'}} expected-warning 0-1{{C++11 feature}}
|
|
int n;
|
|
}
|
|
|
|
int m = goo::bar::n;
|
|
#endif
|
|
|
|
int foo(int x) {
|
|
return foo1::foo2::foo3::foo(x);
|
|
}
|
|
|
|
namespace bar1 {
|
|
namespace bar2 {
|
|
namespace bar3 {
|
|
int bar(int x) { return x; }
|
|
}
|
|
}
|
|
}
|
|
|
|
int bar(int x) {
|
|
return bar1::bar2::bar3::bar(x);
|
|
}
|