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Disabled error E0007 from rustc_error_codes

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This commit is contained in:
Amjad Alsharafi 2020-08-31 07:01:32 +08:00
parent da700cba08
commit afb9eeb1b9
1 changed files with 6 additions and 2 deletions
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8
compiler/rustc_error_codes/src/error_codes/E0007.md
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@ -1,3 +1,5 @@
#### Note: this error code is no longer emitted by the compiler.
This error indicates that the bindings in a match arm would require a value to
be moved into more than one location, thus violating unique ownership. Code
like the following is invalid as it requires the entire `Option<String>` to be
@ -6,11 +8,13 @@ inner `String` to be moved into a variable called `s`.
Erroneous code example:
```compile_fail,E0007
```compile_fail,E0382
#![feature(bindings_after_at)]
let x = Some("s".to_string());
match x {
op_string @ Some(s) => {}, // error: cannot bind by-move with sub-bindings
op_string @ Some(s) => {}, // error: use of moved value
None => {},
}
```