Eliminate word_and_empty methods.
#140095
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rustbot
added
A-attributes
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Some changes occurred in compiler/rustc_attr_parsing |
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An opinionated PR, this one... sorry there are a bunch of changes in a single commit, it was hard to separate them out. Removing the functions that returned tuples was important, they got in the way of other changes. |
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I see, well I'll take a look :) |
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This helps with #137978. |
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hm, would you mind at least making the removals from parser.rs a separate commit. I'm not 100% sure I agree with those removals. I intended those APIs to be for all the future attribute parsers that will be converted to a dedicated parser implementation. The reason I am kind of okay with it is because that some of those APIs were made before I allowed easy matching on attribute parsers, which really is a better API so maybe that's what we should switch to. But that'd still be nicer to discuss/refer to if it were a separate commit. I also quickly want to see whether some of my open but blocked PRs relied on those APIs just to see if I had very good reasons for them but I doubt it. |
To get rid of the `Ident::empty` uses. This requires introducing `PathParser::word_sym`, as an alternative to `PathParser::word`.
- Remove `MetaItemParser::{path,deconstruct}` and just get the two
parsers one at a time.
- Rename `MetaItemParser::path_without_args` as `MetaItemParser::path`,
and avoid the clone.
- Remove `MetaItemParser::{word,word_without_args,path_is}`, which are
unused.
- Remove `MetaItemListParser::all_{word,path}_list`, which are unused.
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I have split it into two commits. |
To remove the last remaining
Ident::emptyuses.r? @jdonszelmann