`BorrowckErrors` stores a mix of error and non-error diags in
`buffered`. As a result, it downgrades `DiagnosticBuilder`s to
`Diagnostic`s, losing the emission guarantees, and so has to use a
`tainted_by_errors` field to record whether an error has occurred.
This commit splits `buffered` into `buffered_errors` and
`buffered_non_errors`, keeping them as `DiagnosticBuilder`s and
preserving the emission guarantees.
This also requires fixing a bunch of incorrect lifetimes on
`DiagnosticBuilder` use points.
* Get rid of a typo in a function name
* Rename `currently_processing_generics`: The old name confused me at first since
I assumed it referred to generic *parameters* when it was in fact referring to
generic *arguments*. Generics are typically short for generic params.
* Get rid of a few unwraps by properly leveraging slice patterns
Some of these tests were originally written as part of a custom `run-make`
test, so at that time they weren't able to use the normal compiletest header
directive parser.
Now that they're properly integrated, there's no need for them to use
`compile-flags` to specify the edition, since they can use `edition` instead.
This makes it possible for two nodes/edges in the coverage graph to share the
same counter, without causing the instrumentor to inject unwanted duplicate
counter-increment statements.
When there are two possibilities, both of which use a `String`, it's
nicer to use a struct than an enum. Especially when mapping the contents
into a tuple.
It contains an `i128`, but when creating them we convert any number
outside the range -100..100 to a string, because Fluent uses an `f64`.
It's all a bit strange.
This commit changes the `i128` to an `i32`, which fits safely in
Fluent's `f64`, and removes the -100..100 range check. This means that
only integers outside the range of `i32` will be converted to strings.
In #119972 the code should have become `E0123` rather than `0123`. This
fix doesn't affect the outcome because the proc macro errors out before
the type of the code is checked, but the fix makes the test's code
consistent with other similar code elsewhere.
Given the previous change to add implicit `Sized` bounds only if there
isn't already an explicit `Sized` bound, now the incr comp machinery
doesn't consider adding the explicit bound as being dirty, as long as
`-Zincremental-ignore-spans` is set.
```
error[E0277]: the size for values of type `[i32]` cannot be known at compilation time
--> f100.rs:2:33
|
2 | let _ = std::mem::size_of::<[i32]>();
| ^^^^^ doesn't have a size known at compile-time
|
= help: the trait `Sized` is not implemented for `[i32]`
note: required by an implicit `Sized` bound in `std::mem::size_of`
--> /home/gh-estebank/rust/library/core/src/mem/mod.rs:312:22
|
312 | pub const fn size_of<T>() -> usize {
| ^ required by the implicit `Sized` requirement on this bound in `size_of`
```
Fix#120178.
