Suggest `i += 1` when we see `i++` or `++i`
Closes#83502 (for `i++` and `++i`; `--i` should be covered by #82987, and `i--`
is tricky to handle).
This is a continuation of #83536.
r? `@estebank`
Fix multiline attributes handling in doctests
Fixes#55713.
I needed to have access to the `unclosed_delims` field in order to check that the attribute was completely parsed and didn't have missing parts, so I created a getter for it.
r? `@notriddle`
Remove `Nonterminal::NtTT`.
It's only needed for macro expansion, not as a general element in the
AST. This commit removes it, adds `NtOrTt` for the parser and macro
expansion cases, and renames the variants in `NamedMatch` to better
match the new type.
r? `@petrochenkov`
It's only needed for macro expansion, not as a general element in the
AST. This commit removes it, adds `NtOrTt` for the parser and macro
expansion cases, and renames the variants in `NamedMatch` to better
match the new type.
When encountering an inproperly terminated type parameter list, provide
a suggestion to close it after the last non-constraint type parameter
that was successfully parsed.
Fix#94058.
`run-rustfix` applies all suggestions regardless of their Applicability.
There's a flag, `rustfix-only-machine-applicable`, that does what it
says, but then the produced `.fixed` file would have invalid code from
the suggestions that weren't applied. So, I moved the cases of postfix
increment, in which case multiple suggestions are given, to the
`-notfixed` test, which does not run rustfix.
I also changed the Applicability to Unspecified since MaybeIncorrect
requires that the code be valid, even if it's incorrect.
Inline some parser functions
Some crates that do a lot of complex declarative macro expansion spend a lot of time parsing (and reparsing) tokens. These commits inline some functions for some minor speed wins.
r? `@ghost`
The call site within `Parser::bump` is hot.
Also add an inline annotation to `Parser::next_tok`. It was already
being inlined by the compiler; this just makes sure that continues.
suggest removing type ascription in bad parsing position
Not sure how to test this with the non-nightly suggestion. Didn't add a new UI test because it already manifests in an existing UI test.
Fixes#95014
Make ErrorReported impossible to construct outside `rustc_errors`
There are a few places were we have to construct it, though, and a few
places that are more invasive to change. To do this, we create a
constructor with a long obvious name.
cc #69426 `@varkor` `@eddyb` `@estebank`
I actually didn't see that I was assigned to this issue until now...
There are a few places were we have to construct it, though, and a few
places that are more invasive to change. To do this, we create a
constructor with a long obvious name.