Fix duplicated bounds printing in rustdoc
Fixes#56331.
Once again, I couldn't find out how to reproduce it with a small code so no test... :-/
r? @QuietMisdreavus
* Show the place and type being moved
* Give a special error for variables in match guard
* Simplify search for overloaded deref
* Search for overloaded index
This commit simplifies the previous logic to construct the statement
vector directly rather than constructing a `Vec` of
`(hir::Stmt, Option<hir::Stmt>)` first.
This commit changes the lowering to stop creating HIR statements,
expressions and patterns directly and instead uses the pre-existing
helper functions.
This commit removes the `HirId` from `ArgSource::AsyncFn`, relying on
the fact that only `simple_ident` is used in each of the locations that
previously took the original pattern from the `ArgSource::AsyncFn`.
This commit re-implements the async fn drop order lowering changes so
that it all takes place in HIR lowering, building atop the work done by
`@eddyb` to refactor `Res::Upvar`.
Previously, this types involved in the lowering were constructed in
libsyntax as they had to be used during name resolution and HIR
lowering. This was awful because none of that logic should have existed
in libsyntax.
This commit also changes `ArgSource` to keep a `HirId` to the original
argument pattern rather than a cloned copy of the pattern.
Here follows the main reverts applied in order to make this commit:
Revert "Rollup merge of #60676 - davidtwco:issue-60674, r=cramertj"
This reverts commit 45b09453db, reversing
changes made to f6df1f6c30.
Revert "Rollup merge of #60437 - davidtwco:issue-60236, r=nikomatsakis"
This reverts commit 16939a50ea, reversing
changes made to 12bf981552.
Revert "Rollup merge of #59823 - davidtwco:issue-54716, r=cramertj"
This reverts commit 62d1574876, reversing
changes made to 4eff8526a7.
Remove _all_ codegen dependencies on `rustc_mir` 🎉
~This code is pretty self-contained. It has no references to the rest of `rustc_mir`. Moving it to its own crate means that almost all of the references from `rustc_codegen_*` to `rustc_mir` are instead moved to `rustc_monomorphize`, which should help improve compile times for the compiler a bit...~
With the help of eddyb and oli-obk, all of the dependencies of `librustc_codegen_*` on `librustc_mir` have been removed:
- dependencies on `rustc_mir::monomorphize` were moved to `rustc::mir::mono`
- `rustc_mir::const_eval::const_field` is made into a query.
- `rustc_mir::interpret::type_name` is made into a query.
This should help reduce compile time when working on `rustc_mir` 🕐
cc #47849
r? @eddyb
Add more detail to type inference error
When encountering code where type inference fails, add more actionable
information:
```
fn main() {
let foo = Vec::new();
}
```
```
error[E0282]: type annotations needed in `std::vec::Vec<T>`
--> $DIR/vector-no-ann.rs:2:16
|
LL | let foo = Vec::new();
| --- ^^^^^^^^ cannot infer type for `T` in `std::vec::Vec<T>`
| |
| consider giving `foo` a type
```
Fix#25633.
Fix lines highlighting in rustdoc source view
Fixes#60948.
This PR fixes how we handle the lines highlighting from the URL (so in "/doc/src/alloc/string.rs.html#285-283", the "285-283" part). We got a hard limit on 50000, for some unknown and lost reasons which was used in case only one line is selected.
r? @Manishearth
Fix missing semicolon in doc
A semicolon is missing in the examples of compile_error.
Macros that expand to items must be delimited with braces or followed by a semicolon.
Point at individual type args on arg count mismatch
- Point at individual type arguments on arg count mismatch
- Make generics always have a valid span, even when there are no args
- Explain that `impl Trait` introduces an implicit type argument
Fix#55991.
