diff options
Diffstat (limited to '')
-rw-r--r-- | src/test/codegen/ffi-const.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/codegen/ffi-const.rs b/src/test/codegen/ffi-const.rs new file mode 100644 index 000000000..d9cfa5429 --- /dev/null +++ b/src/test/codegen/ffi-const.rs @@ -0,0 +1,12 @@ +// compile-flags: -C no-prepopulate-passes +#![crate_type = "lib"] +#![feature(ffi_const)] + +pub fn bar() { unsafe { foo() } } + +extern "C" { + // CHECK-LABEL: declare{{.*}}void @foo() + // CHECK-SAME: [[ATTRS:#[0-9]+]] + // CHECK-DAG: attributes [[ATTRS]] = { {{.*}}readnone{{.*}} } + #[ffi_const] pub fn foo(); +} |