| Commit message (Collapse) | Author | Age | Files | Lines |
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Now bounds inside a path are parsed as DYN_TRAIT_TYPE, previously they would be
parsed as `PATH_TYPE` followed by `TYPE_BOUND_LIST`.
Basically this means `Box<T + 'f>` is now parsed almost the same as
`Box<dyn T + 'f>` with the exception of not having the `dyn` keyword.
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These are now used when parsing type bounds. In addition parsing paths inside a
bound now does not recursively parse paths, rather they are treated as separate
bounds, separated by +.
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Fixes #1020
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unallowed types of expression statement
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A top level expression is either
- a expression statement or
- the last expression in a block
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991: Use Marker argument for item parsers r=matklad a=pcpthm
Before doing this for expressions, I found that the pattern (Marker argument) should be applied to the item parsers because visiblity and modifiers are parsed in a separate function.
Fixed some parser bugs:
- Fix pub_expr: `pub 42;` was allowed.
- Fix incorrect parsing of crate::path: incorrectly parsed as `crate` as a visibility.
Co-authored-by: pcpthm <pcpthm@gmail.com>
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- Fix pub_expr
- Fix incorrect parsing of crate::path
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987: Refactor maybe_item to use Marker argument r=pcpthm a=pcpthm
As suggested at <https://github.com/rust-analyzer/rust-analyzer/pull/980#issuecomment-473659745>.
For expression paring functions, changing signature
- from `fn(&mut Parser) -> Option<CompletedMarker>` to `fn(&mut Parser, Marker) -> Result<CompletedMarker, Marker>`
- from `fn(&mut Parser) -> CompletedMarker` to `fn(&mut Parser, Marker) -> CompletedMarker`
is my plan.
Co-authored-by: pcpthm <pcpthm@gmail.com>
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983: support remainder assignment operator r=matklad a=JeanMertz
`%=` was returning errors for me, turns out it wasn't added as a valid assignment operation.
I'm not sure what the best location would be to add a test for this. Please let me know and I'll add one.
Co-authored-by: Jean Mertz <jean@mertz.fm>
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985: simplify parsing blocks a bit r=pcpthm a=matklad
Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
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pattern_list comes in two variants, one uses the default PAT_RECOVERY_SET as the
recovery set, while other allows the user to provide a recovery set.
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closes #928
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this helps with
use foo::Trait as _;
syntax
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926: allow vararg functions r=matklad a=matklad
Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
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parse the contents of error block as an expression
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