diff options
Diffstat (limited to 'src/test/ui/consts/const-extern-fn/feature-gate-const_extern_fn.rs')
| -rw-r--r-- | src/test/ui/consts/const-extern-fn/feature-gate-const_extern_fn.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-extern-fn/feature-gate-const_extern_fn.rs b/src/test/ui/consts/const-extern-fn/feature-gate-const_extern_fn.rs new file mode 100644 index 000000000..f7bed91b0 --- /dev/null +++ b/src/test/ui/consts/const-extern-fn/feature-gate-const_extern_fn.rs @@ -0,0 +1,13 @@ +// Check that `const extern fn` and `const unsafe extern fn` are feature-gated +// for certain ABIs. + +const extern fn foo1() {} +const extern "C" fn foo2() {} +const extern "Rust" fn foo3() {} +const extern "cdecl" fn foo4() {} //~ ERROR `cdecl` as a `const fn` ABI is unstable +const unsafe extern fn bar1() {} +const unsafe extern "C" fn bar2() {} +const unsafe extern "Rust" fn bar3() {} +const unsafe extern "cdecl" fn bar4() {} //~ ERROR `cdecl` as a `const fn` ABI is unstable + +fn main() {} |