llvm-project/clang/test/FixIt/fixit-c++2a.cpp
Sean Perry c9ab1d8905
Mark test cases as unsupported on z/OS (#90990)
These test cases are testing features not available when either
targeting the s390x-ibm-zos target or use tools/features not available
on the z/OS operating system. In a couple cases the lit test had a
number of subtests with one or two that aren't supported on z/OS. Rather
than mark the entire test as unsupported I split out the unsupported
tests into a separate test case.
2024-05-07 15:23:50 -04:00

46 lines
1.8 KiB
C++

// RUN: %clang_cc1 -verify -std=c++2a -pedantic-errors %s
// RUN: cp %s %t
// RUN: not %clang_cc1 -x c++ -std=c++2a -fixit %t
// RUN: %clang_cc1 -Wall -pedantic-errors -x c++ -std=c++2a %t
// RUN: cat %t | FileCheck %s
/* This is a test of the various code modification hints that only
apply in C++2a. */
template<typename ...T> void init_capture_pack(T ...a) {
[x... = a]{}; // expected-error {{must appear before the name}}
[x = a...]{}; // expected-error {{must appear before the name}}
[...&x = a]{}; // expected-error {{must appear before the name}}
[...a]{}; // expected-error {{must appear after the name}}
[&...a]{}; // expected-error {{must appear after the name}}
[...&a]{}; // expected-error {{must appear after the name}}
}
namespace constinit_mismatch {
int b = 123; // expected-note {{add the 'constinit' specifier}}
extern constinit int b; // expected-error {{'constinit' specifier added after initialization of variable}}
// CHECK: {{^}} extern int b;
template<typename> struct X {
template<int> static constinit int n; // expected-note {{constinit}}
};
template<typename T> template<int N>
int X<T>::n = 123; // expected-error {{missing}}
// CHECK: {{^}} constinit int X<T>::n = 123;
#define ABSL_CONST_INIT [[clang::require_constant_initialization]]
extern constinit int c; // expected-note {{constinit}}
int c; // expected-error {{missing}}
// CHECK: {{^}} ABSL_CONST_INIT int c;
#define MY_CONST_INIT constinit
extern constinit int d; // expected-note {{constinit}}
int d; // expected-error {{missing}}
// CHECK: {{^}} MY_CONST_INIT int d;
#undef MY_CONST_INIT
extern constinit int e; // expected-note {{constinit}}
int e; // expected-error {{missing}}
// CHECK: {{^}} ABSL_CONST_INIT int e;
#undef ABSL_CONST_INIT
}