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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
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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 `=`
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--> $DIR/missing-closing-angle-bracket-eq-constraint.rs:7:23
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LL | let v : Vec<(u32,_) = vec![];
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| - ^ expected one of `,`, `:`, or `>`
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| while parsing the type for `v`
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help: you might have meant to end the type parameters here
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LL | let v : Vec<(u32,_)> = vec![];
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| +
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error: expected one of `!`, `(`, `+`, `,`, `::`, `<`, or `>`, found `{`
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--> $DIR/missing-closing-angle-bracket-eq-constraint.rs:13:32
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LL | let foo : Foo::<T1, T2 = Foo {_a : arg1, _b : arg2};
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| - ^ expected one of 7 possible tokens
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| while parsing the type for `foo`
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help: you might have meant to end the type parameters here
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LL | let foo : Foo::<T1>, T2 = Foo {_a : arg1, _b : arg2};
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| +
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error: expected one of `,`, `:`, or `>`, found `=`
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--> $DIR/missing-closing-angle-bracket-eq-constraint.rs:18:18
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LL | let v : Vec<'a = vec![];
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| - ^ expected one of `,`, `:`, or `>`
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| while parsing the type for `v`
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help: you might have meant to end the type parameters here
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LL | let v : Vec<'a> = vec![];
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error[E0282]: type annotations needed for `Vec<_>`
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--> $DIR/missing-closing-angle-bracket-eq-constraint.rs:7:7
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LL | let v : Vec<(u32,_) = vec![];
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| ^ ------ type must be known at this point
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help: consider giving `v` an explicit type, where the placeholders `_` are specified
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LL | let v: Vec<_> : Vec<(u32,_) = vec![];
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| ++++++++
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error[E0282]: type annotations needed for `Vec<_>`
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--> $DIR/missing-closing-angle-bracket-eq-constraint.rs:18:7
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LL | let v : Vec<'a = vec![];
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| ^ ------ type must be known at this point
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help: consider giving `v` an explicit type, where the placeholders `_` are specified
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LL | let v: Vec<_> : Vec<'a = vec![];
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| ++++++++
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error: aborting due to 5 previous errors
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For more information about this error, try `rustc --explain E0282`.
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