diff options
Diffstat (limited to 'src/test/ui/let-else/let-else-non-copy.rs')
-rw-r--r-- | src/test/ui/let-else/let-else-non-copy.rs | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/src/test/ui/let-else/let-else-non-copy.rs b/src/test/ui/let-else/let-else-non-copy.rs deleted file mode 100644 index 08c07dd1a..000000000 --- a/src/test/ui/let-else/let-else-non-copy.rs +++ /dev/null @@ -1,45 +0,0 @@ -// run-pass -// -// This is derived from a change to compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs, in -// preparation for adopting let-else within the compiler (thanks @est31): -// -// ``` -// - let place = if let mir::VarDebugInfoContents::Place(p) = var.value { p } else { continue }; -// + let mir::VarDebugInfoContents::Place(place) = var.value else { continue }; -// ``` -// -// The move was due to mir::Place being Copy, but mir::VarDebugInfoContents not being Copy. - - - -#[derive(Copy, Clone)] -struct Copyable; - -enum NonCopy { - Thing(Copyable), - #[allow(unused)] - Other, -} - -struct Wrapper { - field: NonCopy, -} - -fn let_else() { - let vec = vec![Wrapper { field: NonCopy::Thing(Copyable) }]; - for item in &vec { - let NonCopy::Thing(_copyable) = item.field else { continue }; - } -} - -fn if_let() { - let vec = vec![Wrapper { field: NonCopy::Thing(Copyable) }]; - for item in &vec { - let _copyable = if let NonCopy::Thing(copyable) = item.field { copyable } else { continue }; - } -} - -fn main() { - let_else(); - if_let(); -} |