mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-30 22:12:15 +00:00
bde2dfb127
When a `Local` is fully parsed, but not followed by a `;`, keep the `:` span
arround and mention it. If the type could continue being parsed as an
expression, suggest replacing the `:` with a `=`.
```
error: expected one of `!`, `+`, `->`, `::`, `;`, or `=`, found `.`
--> file.rs:2:32
|
2 | let _: std::env::temp_dir().join("foo");
| - ^ expected one of `!`, `+`, `->`, `::`, `;`, or `=`
| |
| while parsing the type for `_`
| help: use `=` if you meant to assign
```
Fix #119665.
65 lines
2.1 KiB
Plaintext
65 lines
2.1 KiB
Plaintext
error: expected one of `,`, `:`, or `>`, found `=`
|
|
--> $DIR/missing-closing-angle-bracket-eq-constraint.rs:7:23
|
|
|
|
|
LL | let v : Vec<(u32,_) = vec![];
|
|
| - ^ expected one of `,`, `:`, or `>`
|
|
| |
|
|
| while parsing the type for `v`
|
|
|
|
|
help: you might have meant to end the type parameters here
|
|
|
|
|
LL | let v : Vec<(u32,_)> = vec![];
|
|
| +
|
|
|
|
error: expected one of `!`, `(`, `+`, `,`, `::`, `<`, or `>`, found `{`
|
|
--> $DIR/missing-closing-angle-bracket-eq-constraint.rs:13:32
|
|
|
|
|
LL | let foo : Foo::<T1, T2 = Foo {_a : arg1, _b : arg2};
|
|
| - ^ expected one of 7 possible tokens
|
|
| |
|
|
| while parsing the type for `foo`
|
|
|
|
|
help: you might have meant to end the type parameters here
|
|
|
|
|
LL | let foo : Foo::<T1>, T2 = Foo {_a : arg1, _b : arg2};
|
|
| +
|
|
|
|
error: expected one of `,`, `:`, or `>`, found `=`
|
|
--> $DIR/missing-closing-angle-bracket-eq-constraint.rs:18:18
|
|
|
|
|
LL | let v : Vec<'a = vec![];
|
|
| - ^ expected one of `,`, `:`, or `>`
|
|
| |
|
|
| while parsing the type for `v`
|
|
|
|
|
help: you might have meant to end the type parameters here
|
|
|
|
|
LL | let v : Vec<'a> = vec![];
|
|
| +
|
|
|
|
error[E0282]: type annotations needed for `Vec<_>`
|
|
--> $DIR/missing-closing-angle-bracket-eq-constraint.rs:7:7
|
|
|
|
|
LL | let v : Vec<(u32,_) = vec![];
|
|
| ^ ------ type must be known at this point
|
|
|
|
|
help: consider giving `v` an explicit type, where the placeholders `_` are specified
|
|
|
|
|
LL | let v: Vec<_> : Vec<(u32,_) = vec![];
|
|
| ++++++++
|
|
|
|
error[E0282]: type annotations needed for `Vec<_>`
|
|
--> $DIR/missing-closing-angle-bracket-eq-constraint.rs:18:7
|
|
|
|
|
LL | let v : Vec<'a = vec![];
|
|
| ^ ------ type must be known at this point
|
|
|
|
|
help: consider giving `v` an explicit type, where the placeholders `_` are specified
|
|
|
|
|
LL | let v: Vec<_> : Vec<'a = vec![];
|
|
| ++++++++
|
|
|
|
error: aborting due to 5 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0282`.
|