Aleksey Kladov
2bf81922f7
internal: more reasonable grammar for blocks
...
Consider these expples
{ 92 }
async { 92 }
'a: { 92 }
#[a] { 92 }
Previously the tree for them were
BLOCK_EXPR
{ ... }
EFFECT_EXPR
async
BLOCK_EXPR
{ ... }
EFFECT_EXPR
'a:
BLOCK_EXPR
{ ... }
BLOCK_EXPR
#[a]
{ ... }
As you see, it gets progressively worse :) The last two items are
especially odd. The last one even violates the balanced curleys
invariant we have (#10357 ) The new approach is to say that the stuff in
`{}` is stmt_list, and the block is stmt_list + optional modifiers
BLOCK_EXPR
STMT_LIST
{ ... }
BLOCK_EXPR
async
STMT_LIST
{ ... }
BLOCK_EXPR
'a:
STMT_LIST
{ ... }
BLOCK_EXPR
#[a]
STMT_LIST
{ ... }
2021-09-26 19:16:09 +03:00
Aleksey Kladov
56964c9bd3
feat: allow attributes on all expressions
...
Attrs are syntactically valid on any expression, even if they are not
allowed semantically everywhere yet.
2021-09-25 22:19:27 +03:00
Aleksey Kladov
f27cda6865
minor: more condensed tests
2021-09-25 14:24:57 +03:00
Aleksey Kladov
1567bbb73e
minor: more focusted tests
2021-09-25 14:04:27 +03:00
Aleksey Kladov
a6181bfdb7
internal: more focused tests for const arguments
2021-09-19 16:35:10 +03:00
Aleksey Kladov
f99bdf4cc0
fix: don't allow two turbo-fishes in generic arguments
2021-09-19 12:09:50 +03:00
Aleksey Kladov
8ae1f9c335
internal: add erroneous test for double turbo fish
...
We parse `f` successfully, but that is a bug.
2021-09-19 11:42:10 +03:00
Aleksey Kladov
c0556bd8c1
minor: improve readability
2021-09-18 15:56:26 +03:00
Aleksey Kladov
3dc2aeea0f
internal: parser cleanup
2021-09-18 15:46:28 +03:00
Aleksey Kladov
af9fd37cd9
internal: minimize use_tree parser tests
...
The code here is intentionally dense and does exactly what is written.
Explaining semantic difference between Rust 2015 and 2018 doesn't help
with understanding syntax. Better to just add more targeted tests.
2021-09-18 15:22:49 +03:00
Aleksey Kladov
1d2e9818d6
internal: parser cleanups
2021-09-18 14:53:46 +03:00
Aleksey Kladov
aaadaa40bd
internal: more focused trait item parsing tests
2021-09-18 14:34:29 +03:00
Aleksey Kladov
3474e3b3b1
intenral: more local tests for statics
2021-09-18 01:02:43 +03:00
Aleksey Kladov
2195ecd7e7
internal: cleanup adt parsing
2021-09-18 00:50:27 +03:00
Aleksey Kladov
d890c767c4
internal: cleanup item parsing
2021-09-18 00:33:42 +03:00
Aleksey Kladov
77e8421d0f
internal: more local parsing tests for macros
2021-09-17 22:21:57 +03:00
Aleksey Kladov
073d5f7733
internal: more focused parsing tests
2021-09-17 22:15:12 +03:00
Aleksey Kladov
55078c81e0
internal: more local test for mod item
2021-09-17 21:53:24 +03:00
Aleksey Kladov
715cd8d938
internal: more local parsing tests
2021-09-17 21:49:01 +03:00
Aleksey Kladov
940b3afd00
internal: fix bugs in tests by simplifying code
2021-09-13 13:29:27 +03:00
Aleksey Kladov
4452f9ec48
internal: improve style
...
Group related stuff together, use only on path for parsing extern blocks
(they actually have modifiers).
Perhaps we should get rid of items_without_modifiers altogether? Better
to handle these kinds on diagnostics in validation layer...
2021-08-30 15:55:40 +03:00
Aleksey Kladov
8dc3b46017
fix: avoid panic when parsing extern block
...
closes #10083
2021-08-30 15:40:47 +03:00
Jonas Schievink
d568e7686a
Support if let match guards
2021-08-13 00:25:14 +02:00
Jade
775670e32c
Split the test
2021-08-04 03:01:48 -07:00
Jade
b90ed92a5c
Support exclusive_range_pattern
...
Fix #9779
2021-08-03 21:36:29 -07:00
Lukas Wirth
f04cff102f
Simplify
2021-07-30 13:12:52 +02:00
Lukas Wirth
4de447b293
Attach comma token to MATCH_ARM instead of MATCH_ARM_LIST
2021-07-29 23:02:52 +02:00
Lukas Wirth
f43cd562bc
Fix generic_arg not parsing opt_generic_arg_list properly in arg lists
2021-07-26 15:21:19 +02:00
bors[bot]
ea105f9396
Merge #9619
...
9619: Support GATs for associated type arg parsing r=Veykril a=Veykril
Fixes #9602
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
2021-07-18 09:10:56 +00:00
Lukas Wirth
e7aa37c20a
Support GATs for associated type arg parsing
2021-07-18 11:08:43 +02:00
Aleksey Kladov
15f11dce4a
feat: improve parser error recovery for function parameters
2021-07-17 22:41:04 +03:00
Lukas Wirth
02d25ab60d
Fix parser tests for 1.53
2021-06-17 18:09:44 +02:00
Aleksey Kladov
067e97d149
internal: enforce no #[ignore] and no #[should_panic]
2021-06-15 16:54:43 +03:00
Jonas Schievink
1d6eef1350
Update ungrammar
2021-06-11 18:34:30 +02:00
Lukas Wirth
4b5b54279a
Attach comments to ast::Impl
2021-05-15 17:32:28 +02:00
Jonas Schievink
cb8632d87c
Parse const param defaults
2021-04-29 03:07:53 +02:00
Jonas Schievink
caee3a2eeb
Correctly parse negated literals as const args
2021-04-29 02:27:55 +02:00
Lukas Wirth
3f7a086b4f
Parse outer atttributes for RecordPatField
2021-04-21 11:08:15 +02:00
Aleksey Kladov
5f89a60f1a
fix: false positive about inner attrs in docs
...
closes #8541
2021-04-19 17:11:49 +03:00
cynecx
cf3b4f1e20
hir_ty: Expand macros at type position
2021-04-17 16:24:56 +02:00
Jonas Schievink
022a0f061e
Correctly parse attributes on fn parameters
2021-03-17 18:28:27 +01:00
Arnaud
95d239da99
Specialization for async traits
2021-02-15 18:33:12 +01:00
Aleksey Kladov
4b1279d0b1
Infra for "unit" benchmarking
2021-02-09 20:25:39 +03:00
Lukas Wirth
70d43c3faf
Add validation for mutable const items
2021-01-24 02:17:41 +01:00
Lukas Wirth
b26002410b
Parse impl const Trait
2021-01-18 20:18:02 +01:00
Lukas Wirth
98718e0544
Wrap remaining self/super/crate in Name{Ref}
2021-01-15 22:18:43 +01:00
Lukas Wirth
cb863390f2
Handle self/super/crate in PathSegment as NameRef
2021-01-15 19:21:23 +01:00
Daiki Ihara
138514bea2
Add test for yield_expr
2021-01-15 23:35:17 +09:00
bors[bot]
607b9ea160
Merge #7218
...
7218: Fix typos r=Veykril a=regexident
Apart from the very last commit on this PR (which fixes a public type's name) all changes are non-breaking.
Co-authored-by: Vincent Esche <regexident@gmail.com>
2021-01-10 18:16:29 +00:00
Vincent Esche
d462119744
Updated tests via cargo xtask codegen
2021-01-10 18:36:27 +01:00
