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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
| commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
| tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/codegen/ffi-pure.rs | |
| parent | Initial commit. (diff) | |
| download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip | |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/codegen/ffi-pure.rs')
| -rw-r--r-- | src/test/codegen/ffi-pure.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/codegen/ffi-pure.rs b/src/test/codegen/ffi-pure.rs new file mode 100644 index 000000000..5bdb2ee91 --- /dev/null +++ b/src/test/codegen/ffi-pure.rs @@ -0,0 +1,12 @@ +// compile-flags: -C no-prepopulate-passes +#![crate_type = "lib"] +#![feature(ffi_pure)] + +pub fn bar() { unsafe { foo() } } + +extern "C" { + // CHECK-LABEL: declare{{.*}}void @foo() + // CHECK-SAME: [[ATTRS:#[0-9]+]] + // CHECK-DAG: attributes [[ATTRS]] = { {{.*}}readonly{{.*}} } + #[ffi_pure] pub fn foo(); +} |