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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/issues/issue-15763.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/ui/issues/issue-15763.rs')
-rw-r--r-- | src/test/ui/issues/issue-15763.rs | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-15763.rs b/src/test/ui/issues/issue-15763.rs new file mode 100644 index 000000000..9ceffff2e --- /dev/null +++ b/src/test/ui/issues/issue-15763.rs @@ -0,0 +1,89 @@ +// run-pass +#![allow(unreachable_code)] +#![feature(box_syntax)] + +#[derive(PartialEq, Debug)] +struct Bar { + x: isize +} +impl Drop for Bar { + fn drop(&mut self) { + assert_eq!(self.x, 22); + } +} + +#[derive(PartialEq, Debug)] +struct Foo { + x: Bar, + a: isize +} + +fn foo() -> Result<Foo, isize> { + return Ok(Foo { + x: Bar { x: 22 }, + a: return Err(32) + }); +} + +fn baz() -> Result<Foo, isize> { + Ok(Foo { + x: Bar { x: 22 }, + a: return Err(32) + }) +} + +// explicit immediate return +fn aa() -> isize { + return 3; +} + +// implicit immediate return +fn bb() -> isize { + 3 +} + +// implicit outptr return +fn cc() -> Result<isize, isize> { + Ok(3) +} + +// explicit outptr return +fn dd() -> Result<isize, isize> { + return Ok(3); +} + +trait A { + fn aaa(&self) -> isize { + 3 + } + fn bbb(&self) -> isize { + return 3; + } + fn ccc(&self) -> Result<isize, isize> { + Ok(3) + } + fn ddd(&self) -> Result<isize, isize> { + return Ok(3); + } +} + +impl A for isize {} + +fn main() { + assert_eq!(foo(), Err(32)); + assert_eq!(baz(), Err(32)); + + assert_eq!(aa(), 3); + assert_eq!(bb(), 3); + assert_eq!(cc().unwrap(), 3); + assert_eq!(dd().unwrap(), 3); + + let i = box 32isize as Box<dyn A>; + assert_eq!(i.aaa(), 3); + let i = box 32isize as Box<dyn A>; + assert_eq!(i.bbb(), 3); + let i = box 32isize as Box<dyn A>; + assert_eq!(i.ccc().unwrap(), 3); + let i = box 32isize as Box<dyn A>; + assert_eq!(i.ddd().unwrap(), 3); +} |