Commit Graph

27 Commits

Author SHA1 Message Date
Matthias Krüger
4bc21e318c remove a couple of redundant String to String conversion 2024-10-12 22:07:46 +02:00
Nicholas Nethercote
84ac80f192 Reformat use declarations.
The previous commit updated `rustfmt.toml` appropriately. This commit is
the outcome of running `x fmt --all` with the new formatting options.
2024-07-29 08:26:52 +10:00
Nicholas Nethercote
4814fd0a4b Remove extern crate rustc_macros from numerous crates. 2024-04-29 10:21:54 +10:00
klensy
bf47641726 compiler: fix unused_peekable clippy lint
warning: `peek` never called on `Peekable` iterator
   --> compiler\rustc_session\src\utils.rs:130:13
    |
130 |     let mut args = std::env::args_os().map(|arg| arg.to_string_lossy().to_string()).peekable();
    |             ^^^^
    |
    = help: consider removing the call to `peekable`
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_peekable

warning: `peek` never called on `Peekable` iterator
    --> compiler\rustc_trait_selection\src\traits\error_reporting\suggestions.rs:4934:17
     |
4934 |         let mut bounds = pred.bounds.iter().peekable();
     |                 ^^^^^^
     |
     = help: consider removing the call to `peekable`
     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_peekable
2024-03-28 10:50:09 +03:00
Urgau
d988d8f4ba Use better heuristic for printing Cargo specific diagnostics 2024-02-17 16:49:01 +01:00
Nicholas Nethercote
dba94164e9 Move is_ascii_ident to where it's used. 2023-11-30 17:05:56 +11:00
Michael Goulet
b2d2184ede Format all the let chains in compiler 2023-10-13 08:59:36 +00:00
León Orell Valerian Liehr
8d81d5a909
Validate crate name in CLI option --extern 2023-09-20 18:50:40 +02:00
Martin Nordholts
9f1de6171c Move extra_compiler_flags() to rustc_session
To make it available to other parts of the compiler.
2023-08-24 06:31:11 +02:00
Guillaume Gomez
8cab95ef9b Add missing documentation for Session::time 2023-07-24 16:50:25 +02:00
Matthias Krüger
2a39cf560f
Rollup merge of #109231 - Zoxc:fs-non-canon, r=eholk
Add `try_canonicalize` to `rustc_fs_util` and use it over `fs::canonicalize`

This adds `try_canonicalize` which tries to call `fs::canonicalize`, but falls back to `std::path::absolute` if it fails. Existing `canonicalize` calls are replaced with it. `fs::canonicalize` is not guaranteed to work on Windows.
2023-03-23 19:55:45 +01:00
yukang
d5558e67ef The name of NativeLib will be presented 2023-03-19 11:23:19 +08:00
John Kåre Alsaker
4f7cd3d459 Add try_canonicalize to rustc_fs_util and use it over fs::canonicalize 2023-03-16 21:50:23 +01:00
Jeremy Stucki
3dde32ca97
rustc: Remove needless lifetimes 2022-12-20 22:10:40 +01:00
nils
ccc54613c3
Get rid of native_library projection queries
They don't seem particularly useful as I don't expect
native libraries to change frequently.
2022-10-19 16:21:21 +02:00
Daniil Belov
7d4a98e61a Lib kind -l link-arg:
arbitrary link argument like -C link-arg, but respecting relative order to other `-l` options, unstable
2022-07-26 13:55:27 +03:00
Vadim Petrochenkov
8e8fb4f49e rustc_parse: Move AST -> TokenStream conversion logic to rustc_ast 2022-05-22 12:01:07 +03:00
klensy
cc5f3e21ac use CursorRef more, to not to clone Trees 2022-05-18 18:43:48 +03:00
Vadim Petrochenkov
2733ec1be3 rustc_ast: Harmonize delimiter naming with proc_macro::Delimiter 2022-04-28 10:04:29 +03:00
Michael Woerister
c0be619724 incr. comp.: Don't export impl_stable_hash_via_hash!() and warn about using it. 2022-04-19 10:43:20 +02:00
Vadim Petrochenkov
a150fc2990 ast_lowering: Stop wrapping ident matchers into groups
The lowered forms goes to metadata, for example during encoding of macro definitions
2022-04-02 00:09:34 +03:00
Vadim Petrochenkov
1004783ef9 Stabilize native library modifier syntax and the whole-archive modifier specifically 2022-03-30 23:53:21 +03:00
codehorseman
01dbfb3eb2 resolve the conflict in compiler/rustc_session/src/parse.rs
Signed-off-by: codehorseman <cricis@yeah.net>
2022-03-16 20:12:30 +08:00
Luqman Aden
db555e1284 Implement RFC 2951: Native link modifiers
This commit implements both the native linking modifiers infrastructure
as well as an initial attempt at the individual modifiers from the RFC.
It also introduces a feature flag for the general syntax along with
individual feature flags for each modifier.
2021-05-05 16:04:25 -07:00
Aaron Hill
a93c4f05de
Implement token-based handling of attributes during expansion
This PR modifies the macro expansion infrastructure to handle attributes
in a fully token-based manner. As a result:

* Derives macros no longer lose spans when their input is modified
  by eager cfg-expansion. This is accomplished by performing eager
  cfg-expansion on the token stream that we pass to the derive
  proc-macro
* Inner attributes now preserve spans in all cases, including when we
  have multiple inner attributes in a row.

This is accomplished through the following changes:

* New structs `AttrAnnotatedTokenStream` and `AttrAnnotatedTokenTree` are introduced.
  These are very similar to a normal `TokenTree`, but they also track
  the position of attributes and attribute targets within the stream.
  They are built when we collect tokens during parsing.
  An `AttrAnnotatedTokenStream` is converted to a regular `TokenStream` when
  we invoke a macro.
* Token capturing and `LazyTokenStream` are modified to work with
  `AttrAnnotatedTokenStream`. A new `ReplaceRange` type is introduced, which
  is created during the parsing of a nested AST node to make the 'outer'
  AST node aware of the attributes and attribute target stored deeper in the token stream.
* When we need to perform eager cfg-expansion (either due to `#[derive]` or `#[cfg_eval]`),
we tokenize and reparse our target, capturing additional information about the locations of
`#[cfg]` and `#[cfg_attr]` attributes at any depth within the target.
This is a performance optimization, allowing us to perform less work
in the typical case where captured tokens never have eager cfg-expansion run.
2021-04-11 01:31:36 -04:00
Ryan Levick
6c7ecd007f Pre-canoncalize ExternLocation::ExactPaths 2021-01-29 11:02:12 +01:00
mark
9e5f7d5631 mv compiler to compiler/ 2020-08-30 18:45:07 +03:00