rust/src/test/codegen/x86_64-macosx-deployment-target.rs
Nathan Froyd 97ba4c95d0 choose a more specific LLVM target on OS X when necessary
This behavior matches clang's behavior, and makes cross-language LTO
possible.

Fixes #60235.
2019-05-07 11:09:39 -04:00

27 lines
539 B
Rust

//
// Checks that we correctly modify the target when MACOSX_DEPLOYMENT_TARGET is set.
// See issue #60235.
// compile-flags: -O --target=x86_64-apple-darwin --crate-type=rlib
// rustc-env:MACOSX_DEPLOYMENT_TARGET=10.9
#![feature(no_core, lang_items)]
#![no_core]
#[lang="sized"]
trait Sized { }
#[lang="freeze"]
trait Freeze { }
#[lang="copy"]
trait Copy { }
#[repr(C)]
pub struct Bool {
b: bool,
}
// CHECK: target triple = "x86_64-apple-macosx10.9.0"
#[no_mangle]
pub extern "C" fn structbool() -> Bool {
Bool { b: true }
}