Use short type string in E0308 secondary span label #135949
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We were previously printing the full type on the "this expression has type" label.
```
error[E0308]: mismatched types
--> $DIR/secondary-label-with-long-type.rs:8:9
|
LL | let () = x;
| ^^ - this expression has type `((..., ..., ..., ...), ..., ..., ...)`
| |
| expected `((..., ..., ..., ...), ..., ..., ...)`, found `()`
|
= note: expected tuple `((..., ..., ..., ...), ..., ..., ...)`
found unit type `()`
= note: the full type name has been written to '$TEST_BUILD_DIR/diagnostic-width/secondary-label-with-long-type/secondary-label-with-long-type.long-type-3987761834644699448.txt'
= note: consider using `--verbose` to print the full type name to the console
```
Reported in a comment of rust-lang#135919.
davidtwco
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Jan 24, 2025
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@bors r+ rollup |
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…iaskrgr Rollup of 9 pull requests Successful merges: - rust-lang#135415 (Add `File already exists` error doc to `hard_link` function) - rust-lang#135581 (Separate Builder methods from tcx) - rust-lang#135728 (document order of items in iterator from drain) - rust-lang#135749 (Do not assume const params are printed after type params) - rust-lang#135829 (Rustc dev guide subtree update) - rust-lang#135938 (Add memory layout documentation to generic NonZero<T>) - rust-lang#135949 (Use short type string in E0308 secondary span label) - rust-lang#135976 (Don't drop types with no drop glue when building drops for tailcalls) - rust-lang#135998 ([rustdoc] Fix indent of trait items on mobile) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#135949 - estebank:shorten-ty, r=davidtwco Use short type string in E0308 secondary span label We were previously printing the full type on the "this expression has type" label. ``` error[E0308]: mismatched types --> $DIR/secondary-label-with-long-type.rs:8:9 | LL | let () = x; | ^^ - this expression has type `((..., ..., ..., ...), ..., ..., ...)` | | | expected `((..., ..., ..., ...), ..., ..., ...)`, found `()` | = note: expected tuple `((..., ..., ..., ...), ..., ..., ...)` found unit type `()` = note: the full type name has been written to '$TEST_BUILD_DIR/diagnostic-width/secondary-label-with-long-type/secondary-label-with-long-type.long-type-3987761834644699448.txt' = note: consider using `--verbose` to print the full type name to the console ``` Reported in a comment of rust-lang#135919.
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We were previously printing the full type on the "this expression has type" label.
Reported in a comment of #135919.