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2047 Commits

Author SHA1 Message Date
Eric Huss 51817951d0
Merge pull request #1468 from petrochenkov/debmac 
Add docs for `#[collapse_debuginfo]` attribute
 2024-04-27 17:54:45 +00:00
Eric Huss 2d51a2aec4 Add an example of collapse_debuginfo 2024-04-27 10:53:08 -07:00
Eric Huss 5854fcc286
Merge pull request #1420 from daxpedda/wasm-target-feature-phase-4-5 
Stabilize Wasm target features that are in phase 4 and 5
 2024-04-21 13:47:07 +00:00
Eric Huss 5e68de3dc2
Merge pull request #1493 from kpreid/patch-1 
Expand and clarify primitive alignment
 2024-04-20 14:05:08 +00:00
Eric Huss 330ef95694
Clone: Also mention closures that don't capture anything 2024-04-17 08:04:47 -07:00
Kevin Reid a432cf4afd
Expand and clarify primitive alignment 
These changes are intended to make the section more informative and readable, without making any new normative claims.

* Specify that the alignment might be _less_ than the size, rather than just that it might be different. This is mandatory and stated in the previous section, but I think it's useful to reiterate here.
* Mention `u128`/`i128` as another example of alignment less than size, so that this doesn't sound like a mainly 32-bit thing.
* Add `usize`/`isize` to the size table, so it can be spotted at a glance.
 2024-04-16 09:35:51 -07:00
Conrad Ludgate 4f47e3ffe7
Update clone reference to include closures 2024-04-16 06:55:59 +01:00
Eric Huss 585b9bcb72
Merge pull request #1491 from kpreid/neunit 
Document how `non_exhaustive` interacts with tuple and unit-like structs.
 2024-04-15 19:59:53 +00:00
Kevin Reid 076a798583 Replace “min()” visibility notation with English. 2024-04-15 11:13:52 -07:00
Kevin Reid ec0065fd92 Document how `non_exhaustive` interacts with tuple and unit-like structs. 2024-04-14 10:48:46 -07:00
Jamie Lokier b4311de691
Fix link to RISC-V Zkt spec; it was pointing to Zkr 2024-04-14 14:07:07 +01:00
Eric Huss 55694913b1
Merge pull request #1449 from weiznich/diagnostic_namespace 
Add the `#[diagnostic]` attribute namespace and the `#[diagnostic::on_unimplemented]` feature to the reference
 2024-04-03 21:31:14 +00:00
Eric Huss 52874b8312 Update on_unimplemented for format string changes. 
Updated in https://github.com/rust-lang/rust/pull/122402
 2024-04-03 14:29:34 -07:00
Eric Huss 1c03c9d3b8
Merge pull request #1393 from dvdhrm/pr/align32 
type-layout: be more specific about 32-bit alignments
 2024-04-03 02:21:31 +00:00
Yotam Ofek a7a86824fa
Fix clippy warning in procedural macro example 
I copy+pasted this example into my code and the `clippy::to_string_in_format_args` lint fired.
 2024-03-30 23:14:03 +03:00
Shotaro Aoyama 0b153cb607
fix typo of shebang 2024-03-24 14:02:49 +09:00
Eric Huss 824b9156b2
Merge pull request #1461 from clubby789/imported-main 
Document importing `main`
 2024-03-20 15:54:19 +00:00
Eric Huss b6779f40a1
Merge pull request #1481 from compiler-errors/atb 
add grammar for `associated_type_bounds` in reference
 2024-03-20 15:52:40 +00:00
Matthew Woodcraft 659915cc11 Literal expressions: fix mistake in the definition of unicode escapes 2024-03-19 19:36:32 +00:00
Eric Huss 5e29b0135e Various fixes and editing. 2024-03-12 09:21:17 -07:00
Georg Semmler 99b19d92c1 Apply more review suggestions manually 
Co-authored-by: Eric Huss <eric@huss.org>
 2024-03-12 08:23:37 -07:00
Georg Semmler 5baf87cdd9 Apply suggestions from code review 
Co-authored-by: Eric Huss <eric@huss.org>
 2024-03-12 08:23:37 -07:00
Georg Semmler 81fe01a111 Add the `#[diagnostic]` attribute namespace and the 
`#[diagnostic::on_unimplemented]` feature to the reference
 2024-03-12 08:23:37 -07:00
Michael Goulet 6c77f499ea
Update src/paths.md 2024-03-08 11:42:50 -05:00
Michael Goulet 9ad55f00b1
Fix copy/paste error 2024-03-08 11:42:32 -05:00
Michael Goulet 684b549fc7 add support for ATB in reference 2024-03-07 19:47:28 +00:00
Eric Huss 5afb503a4c
Merge pull request #1459 from mattheww/2024-01_input_format 
Input format
 2024-03-06 21:29:54 +00:00
Matthew Woodcraft 7bd81a6a03 tokens.md: say that lifetime-like tokens can't be immediately followed by ' 
Forms like 'ab'c are rejected, so we need some way to explain why they
don't tokenise as two consecutive LIFETIME_OR_LABEL tokens.

Address this by adding "not immediately followed by `'`" to each of the
lexer rules for the lifetime-like tokens.

This also means there can be no ambiguity between CHAR_LITERAL and these
tokens (at present we don't say how such ambiguities are resolved).
 2024-03-04 21:32:01 +00:00
Eric Huss 1afcfd9c66
Merge pull request #1460 from mattheww/2024-01_patterns 
Patterns and enums
 2024-02-28 04:06:45 +00:00
Matthew Woodcraft 08e5cd4e3c Say that struct patterns can match union values 2024-02-27 21:53:14 +00:00
Eric Huss 3417f86693
Merge pull request #1446 from ChrisDenton/target-abi 
Document `target_abi`
 2024-02-25 19:37:14 +00:00
Eric Huss b25c20b494
Merge pull request #1451 from udoprog/document-ptr-casts 
Clarify semantics of the various pointer to pointer casts
 2024-02-21 21:21:54 +00:00
Eric Huss 97c9ad16e5 Semantic line wrapping. 2024-02-21 13:20:15 -08:00
Eric Huss 72fb626596 Add redirect for slice-dst-pointer-to-pointer-cast 2024-02-21 13:17:59 -08:00
John-John Tedro 8c7cdd39ef Document semantics of various pointer casts 
Co-authored-by: Ralf Jung <post@ralfj.de>
 2024-02-21 17:34:02 +01:00
Adam Gemmell db390b7cfe Update aarch64 target feature docs to match LLVM 2024-02-15 14:44:13 +00:00
Eric Huss e33f255728 Fix grammar for TypePathFn 2024-02-15 05:27:15 -08:00
Eric Huss c495b9660f Link `collapse_debuginfo` in the index of built-in attributes. 2024-02-14 10:21:12 -08:00
Eric Huss 860fe4acc1 Use semantic line wrapping. 2024-02-14 10:18:40 -08:00
Eric Huss 4e9c91f0ec Place `rustc` behavior in a side note. 
Generally the reference tries to stay focused on the language, and only
provide implementation notes as side-information.
 2024-02-14 10:17:29 -08:00
Eric Huss 224b6c5306 Use em-dash separator 2024-02-14 10:16:40 -08:00
Eric Huss bb166095d1 Use standard template introducing an attribute. 2024-02-14 10:16:23 -08:00
Vadim Petrochenkov 0bf5d4e44c Add docs for `#[collapse_debuginfo]` attribute 2024-02-13 16:26:42 +03:00
Hiroaki Yutani 31f0c2c9e1
Fix a typo in external-blocks.md 
Add a closing `]`
 2024-02-12 11:06:08 +09:00
matthewjasper 8c0b6a8088
Merge pull request #1463 from andreasfelix/patch-1 
Fix syntax in `'static lifetime elision` section of `lifetime-elision.md`
 2024-02-09 17:26:09 +00:00
Eric Huss 19ae8c51d2 Fix markdown backslash for FLOAT_LITERAL 2024-02-05 12:16:10 -08:00
Felix Andreas 8c6c7cdc2b
Update lifetime-elision.md 2024-02-05 13:09:46 +01:00
clubby789 50a2c87f82 Document importing `main` 2024-01-31 16:22:22 +00:00
Matthew Woodcraft deac889efd Use "null byte" rather than "zero byte" when talking about C string literals 2024-01-30 19:18:43 +00:00
Matthew Woodcraft c6049baeaf Cover enums in the refutability rule for tuple struct patterns 2024-01-29 22:34:17 +00:00