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42 Commits

Author SHA1 Message Date
Nicholas Nethercote
2620eb42d7 Re-export more rustc_span::symbol things from rustc_span. 
`rustc_span::symbol` defines some things that are re-exported from
`rustc_span`, such as `Symbol` and `sym`. But it doesn't re-export some
closely related things such as `Ident` and `kw`. So you can do `use
rustc_span::{Symbol, sym}` but you have to do `use
rustc_span::symbol::{Ident, kw}`, which is inconsistent for no good
reason.

This commit re-exports `Ident`, `kw`, and `MacroRulesNormalizedIdent`,
and changes many `rustc_span::symbol::` qualifiers in `compiler/` to
`rustc_span::`. This is a 200+ net line of code reduction, mostly
because many files with two `use rustc_span` items can be reduced to
one.
 2024-12-18 13:38:53 +11:00
Michael Goulet
c682aa162b Reformat using the new identifier sorting from rustfmt 2024-09-22 19:11:29 -04:00
Kornel
88b9edc9db fmt-debug option 
Allows disabling `fmt::Debug` derive and debug formatting.
 2024-08-28 23:32:40 +01:00
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
ninad
4c8d210ab8 Improve semantics of int_ty_max functions 2024-04-15 00:39:28 +05:30
ninad
757f5bb3dc Fix formatting 2024-04-14 20:29:30 +05:30
ninad
857f5dd475 Don't inline integer literals when out of range 2024-04-14 20:17:44 +05:30
Rémy Rakic
8beec62315 do not eat nested exprs result in format args visitor 2024-03-18 09:27:47 +00:00
Jason Newcomb
e760c44063 Use ControlFlow in AST visitors. 2024-03-05 19:03:20 -05:00
Nicholas Nethercote
99472c7049 Remove Session methods that duplicate DiagCtxt methods. 
Also add some `dcx` methods to types that wrap `TyCtxt`, for easier
access.
 2023-12-24 08:05:28 +11:00
surechen
40ae34194c remove redundant imports 
detects redundant imports that can be eliminated.

for #117772 :

In order to facilitate review and modification, split the checking code and
removing redundant imports code into two PR.
 2023-12-10 10:56:22 +08:00
Nicholas Nethercote
5d1d384443 Rename HandlerInner::delay_span_bug as HandlerInner::span_delayed_bug. 
Because the corresponding `Level` is `DelayedBug` and `span_delayed_bug`
follows the pattern used everywhere else: `span_err`, `span_warning`,
etc.
 2023-12-02 09:01:19 +11:00
Nilstrieb
21a870515b Fix clippy::needless_borrow in the compiler 
`x clippy compiler -Aclippy::all -Wclippy::needless_borrow --fix`.

Then I had to remove a few unnecessary parens and muts that were exposed
now.
 2023-11-21 20:13:40 +01:00
Michael Goulet
b2d2184ede Format all the let chains in compiler 2023-10-13 08:59:36 +00:00
Nicholas Nethercote
a2051dd578 Optimize some alloc_from_iter call sites. 
There's no need to collect an iterator into a `Vec`, or to call
`into_iter` at the call sites.
 2023-10-03 18:12:37 +11:00
Mara Bos
d5843ddaf1 Limit lifetime of format_args!() with inlined args. 2023-05-09 16:08:40 +02:00
Matthias Krüger
1b262b8b56 Rollup merge of #110823 - compiler-errors:tweak-await-span, r=b-naber 
Tweak await span to not contain dot

Fixes a discrepancy between method calls and await expressions where the latter are desugared to have a span that *contains* the dot (i.e. `.await`) but method call identifiers don't contain the dot. This leads to weird suggestions suggestions in borrowck -- see linked issue.

Fixes #110761

This mostly touches a bunch of tests to tighten their `await` span.
 2023-05-01 01:09:47 +02:00
Michael Goulet
f0fc4f9acf Tweak await span 2023-04-27 17:18:11 +00:00
Mara Bos
0a28977740 Restructure std::fmt::rt a bit. 
This moves more of the internal/lang items into the private rt module.
 2023-04-24 16:16:14 +02:00
Mara Bos
5cf3cbf3b7 Remove "V1" from ArgumentsV1 and FlagsV1. 2023-04-24 16:16:14 +02:00
Mara Bos
441682cca9 Update comments in format args lowering. 
These lang items have been moved/renamed.
 2023-04-20 18:09:32 +02:00
Mara Bos
1b3fda4978 Use span of placeholders in format_args!() expansion. 2023-03-27 14:53:48 +02:00
Mara Bos
995e57b89e Gate fmt args flattening behind -Zflatten-format-args. 2023-03-16 11:21:50 +01:00
Mara Bos
f2f6bcc499 Don't allow new const panic through format flattening. 
panic!("a {}", "b") is still not allowed in const,
even if the hir flattens to panic!("a b").
 2023-03-16 11:21:50 +01:00
Mara Bos
6a535dfff4 Also inline integer literals into format_args!(). 2023-03-16 11:21:50 +01:00
Mara Bos
df8c14ca61 Check all arg indexes before removing inlined format args. 2023-03-16 11:21:50 +01:00
Mara Bos
0554401fcc Remove unreachable branch in format_args ast lowering. 2023-03-16 11:21:48 +01:00
Mara Bos
b6c988b041 Fix argument index remapping in format_args flattening. 2023-03-16 11:19:31 +01:00
Mara Bos
b7678d48b8 Only inline {} string literals in format_args. 
Placeholders like {:123} would incorrectly get inlined.
 2023-03-16 11:19:31 +01:00
Mara Bos
caa6ba9e86 Support flattening/inlining format_args through & and (). 
E.g. format_args!("{}", &(format_args!("abc"))).
 2023-03-16 11:19:31 +01:00
Mara Bos
85ef2f0cfe Inline string literals into format_args!(). 2023-03-16 11:19:31 +01:00
Mara Bos
94ad7e881d Coalesce adjacent literal pieces in expand_format_args. 2023-03-16 11:19:31 +01:00
Mara Bos
a769b30a93 Flatten nested format_args!() into one. 2023-03-16 11:19:30 +01:00
Michael Goulet
c0e58c3420 Add ErrorGuaranteed to HIR ExprKind::Err 2023-02-25 19:46:36 +00:00
Mara Bos
21cf9dbc85 Destructure format_options in make_format_spec. 2023-01-27 11:43:38 +01:00
Mara Bos
0abf8a0617 Replace format flags u32 by enums and bools. 2023-01-27 08:53:39 +01:00
Mara Bos
9f2ba59647 Change not-so-permanent link to a more permanent link. 2023-01-13 22:23:59 +01:00
Mara Bos
cd8ec6c787 Add note on optimization in format args ast lowering. 2023-01-12 20:14:31 +01:00
Mara Bos
8a23ad17f8 Update comments in rustc_ast_lowering/src/format.rs. 2023-01-12 20:06:38 +01:00
Mara Bos
298e160dc8 Assume there are no macros left in ast lowering. 2023-01-12 19:58:49 +01:00
Mara Bos
bcf388f4ac Update outdated comment. 2023-01-12 00:39:46 +01:00
Mara Bos
a4dbcb525b Expand format_args!() in rust_ast_lowering. 2023-01-12 00:25:45 +01:00