diff options
Diffstat (limited to 'src/test/ui/unwind-abis/feature-gate-thiscall-unwind.rs')
| -rw-r--r-- | src/test/ui/unwind-abis/feature-gate-thiscall-unwind.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/test/ui/unwind-abis/feature-gate-thiscall-unwind.rs b/src/test/ui/unwind-abis/feature-gate-thiscall-unwind.rs new file mode 100644 index 000000000..0a323e50f --- /dev/null +++ b/src/test/ui/unwind-abis/feature-gate-thiscall-unwind.rs @@ -0,0 +1,39 @@ +// gate-test-abi_thiscall +// gate-test-c_unwind +// 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-unwind" ABI is feature-gated, and cannot be used when +// the `c_unwind` 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 |