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13 commits

Author SHA1 Message Date
Esteban Küber
62ba3e70a1 Modify primary span label for E0308 
The previous output was unintuitive to users.
 2023-01-30 20:12:19 +00:00
bors
bca8b4dc32 Auto merge of #107408 - matthiaskrgr:rollup-b5vz2ow, r=matthiaskrgr 
Rollup of 9 pull requests

Successful merges:

 - #104012 (Improve unexpected close and mismatch delimiter hint in TokenTreesReader)
 - #104252 (Stabilize the const_socketaddr feature)
 - #105524 (Replace libc::{type} with crate::ffi::{type})
 - #107096 (Detect references to non-existant messages in Fluent resources)
 - #107355 (Add regression test for #60755)
 - #107384 (Remove `BOOL_TY_FOR_UNIT_TESTING`)
 - #107385 (Use `FallibleTypeFolder` for `ConstInferUnifier` not `TypeRelation`)
 - #107391 (rustdoc: remove inline javascript from copy-path button)
 - #107398 (Remove `ControlFlow::{BREAK, CONTINUE}`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
 2023-01-28 13:12:59 +00:00
Matthias Krüger
e3048c7838
Rollup merge of #104012 - chenyukang:yukang/fix-103882-deli-indentation, r=petrochenkov 
Improve unexpected close and mismatch delimiter hint in TokenTreesReader

Fixes #103882
Fixes #68987
Fixes #69259

The inner indentation mismatching will be covered by outer block, the new added function `report_error_prone_delim_block` will find out the error prone candidates for reporting.
 2023-01-28 11:11:05 +01:00
bors
d8da513668 Auto merge of #106916 - lukas-code:overlapping-substs, r=estebank 
Remove overlapping parts of multipart suggestions

This PR adds a debug assertion that the parts of a single substitution cannot overlap, fixes a overlapping substitution from the testsuite, and fixes https://github.com/rust-lang/rust/issues/106870.

Note that a single suggestion can still have multiple overlapping substitutions / possible edits, we just don't suggest overlapping replacements in a single edit anymore.

I've also included a fix for an unrelated bug where rustfix for `explicit_outlives_requirements` would produce multiple trailing commas for a where clause.
 2023-01-28 10:00:56 +00:00
yukang
cd233231aa Improve unexpected close and mismatch delimiter hint in TokenTreesReader 2023-01-27 17:45:41 +08:00
yukang
c4d00d710c add testcase for #104012 2023-01-26 10:52:57 +08:00
Lukas Markeffsky
31443c63b5 preserve delim spans during macro_rules! expansion if able 2023-01-20 20:16:37 +01:00
Esteban Küber
c847a01a3b Emit fewer errors on patterns with possible type ascription 2023-01-17 01:58:37 +00:00
Esteban Küber
2d82420665 Teach parser to understand fake anonymous enum syntax 
Parse `-> Ty | OtherTy`.
Parse type ascription in top level patterns.
 2023-01-17 01:58:32 +00:00
Matthias Krüger
8e0eecdba6
Rollup merge of #106566 - clubby789:contiguous-weird-unicode, r=cjgillot 
Emit a single error for contiguous sequences of unknown tokens

Closes #106101

On encountering a sequence of identical source characters which are unknown tokens, note the amount of subsequent characters and advance past them silently. The old behavior was to emit an error and 'help' note for every single one.

`@rustbot` label +A-diagnostics +A-parser
 2023-01-14 13:04:24 +01:00
clubby789
a3d6bc3468 Emit a single error for contiguous sequences of Unicode homoglyphs 2023-01-12 00:15:32 +00:00
León Orell Valerian Liehr
70ddde76df
parser: recover from where clauses placed before tuple struct bodies 2023-01-11 17:54:48 +01:00
Albert Larsan
cf2dff2b1e
Move /src/test to /tests 2023-01-11 09:32:08 +00:00