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| author | bors <bors@rust-lang.org> | 2018-03-28 08:01:22 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2018-03-28 08:01:22 +0000 |
| commit | bcffdf1b6da161eecd761eb4a3ef703ff05c33f6 (patch) | |
| tree | 73aeb763d2f28fa243ddba8777ef616941231714 /src/test/codegen | |
| parent | e58df0d8c5221fa5743587740eb50e4db42c3d1e (diff) | |
| parent | bda718fd255237167f08198b0fc80ab0d484d58e (diff) | |
| download | rust-bcffdf1b6da161eecd761eb4a3ef703ff05c33f6.tar.gz rust-bcffdf1b6da161eecd761eb4a3ef703ff05c33f6.zip | |
Auto merge of #49383 - nox:scalarpair, r=eddyb
Allow niche-filling dataful variants to be represented as a ScalarPair r? @eddyb
Diffstat (limited to 'src/test/codegen')
| -rw-r--r-- | src/test/codegen/function-arguments.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/test/codegen/function-arguments.rs b/src/test/codegen/function-arguments.rs index 0e98d3f9050..de302c69056 100644 --- a/src/test/codegen/function-arguments.rs +++ b/src/test/codegen/function-arguments.rs @@ -133,6 +133,12 @@ pub fn trait_borrow(_: &Drop) { pub fn trait_box(_: Box<Drop>) { } +// CHECK: { i8*, i8* } @trait_option(i8* noalias %x.0, i8* %x.1) +#[no_mangle] +pub fn trait_option(x: Option<Box<Drop>>) -> Option<Box<Drop>> { + x +} + // CHECK: { [0 x i16]*, [[USIZE]] } @return_slice([0 x i16]* noalias nonnull readonly %x.0, [[USIZE]] %x.1) #[no_mangle] pub fn return_slice(x: &[u16]) -> &[u16] { |