diff options
Diffstat (limited to 'tests/ui/feature-gates/feature-gate-thiscall.rs')
| -rw-r--r-- | tests/ui/feature-gates/feature-gate-thiscall.rs | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/tests/ui/feature-gates/feature-gate-thiscall.rs b/tests/ui/feature-gates/feature-gate-thiscall.rs new file mode 100644 index 00000000000..97a732bcff7 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-thiscall.rs @@ -0,0 +1,38 @@ +// gate-test-abi_thiscall +// needs-llvm-components: x86 +// compile-flags: --target=i686-pc-windows-msvc --crate-type=rlib +#![no_core] +#![feature(no_core, lang_items)] +#[lang="sized"] +trait Sized { } + +// Test that the "thiscall" ABI is feature-gated, and cannot be used when +// the `abi_thiscall` feature gate is not used. + +extern "thiscall-unwind" fn fu() {} //~ ERROR thiscall-unwind ABI is experimental +extern "thiscall" fn f() {} //~ ERROR thiscall is experimental + +trait T { + extern "thiscall" fn m(); //~ ERROR thiscall is experimental + extern "thiscall-unwind" fn mu(); //~ ERROR thiscall-unwind ABI is experimental + + extern "thiscall" fn dm() {} //~ ERROR thiscall is experimental + extern "thiscall-unwind" fn dmu() {} //~ ERROR thiscall-unwind ABI is experimental +} + +struct S; +impl T for S { + extern "thiscall" fn m() {} //~ ERROR thiscall is experimental + extern "thiscall-unwind" fn mu() {} //~ ERROR thiscall-unwind ABI is experimental +} + +impl S { + extern "thiscall" fn im() {} //~ ERROR thiscall is experimental + extern "thiscall-unwind" fn imu() {} //~ ERROR thiscall-unwind ABI is experimental +} + +type TA = extern "thiscall" fn(); //~ ERROR thiscall is experimental +type TAU = extern "thiscall-unwind" fn(); //~ ERROR thiscall-unwind ABI is experimental + +extern "thiscall" {} //~ ERROR thiscall is experimental +extern "thiscall-unwind" {} //~ ERROR thiscall-unwind ABI is experimental |