Commit Graph

15 Commits

Author SHA1 Message Date
clubby789
b2da155a9a Introduce ExprKind::IncludedBytes 2022-11-11 16:31:32 +00:00
Nicholas Nethercote
d7a041f607 Make ExtCtxt::expr_lit non-pub.
By using `expr_str` more and adding `expr_{char,byte_str}`.
2022-08-16 11:17:15 +10:00
ridwanabdillahi
175a4eab84 Add support for a new attribute #[debugger_visualizer] to support embedding debugger visualizers into a generated PDB.
Cleanup `DebuggerVisualizerFile` type and other minor cleanup of queries.

Merge the queries for debugger visualizers into a single query.

Revert move of `resolve_path` to `rustc_builtin_macros`. Update dependencies in Cargo.toml for `rustc_passes`.

Respond to PR comments. Load visualizer files into opaque bytes `Vec<u8>`. Debugger visualizers for dynamically linked crates should not be embedded in the current crate.

Update the unstable book with the new feature. Add the tracking issue for the debugger_visualizer feature.

Respond to PR comments and minor cleanups.
2022-05-03 10:53:54 -07:00
bors
8c1fb2eb23 Auto merge of #95697 - klensy:no-strings, r=petrochenkov
refactor: simplify few string related interactions

Few small optimizations:

check_doc_keyword: don't alloc string for emptiness check
check_doc_alias_value: get argument as Symbol to prevent needless string convertions
check_doc_attrs: don't alloc vec, iterate over slice.
replace as_str() check with symbol check
get_single_str_from_tts: don't prealloc string
trivial string to str replace
LifetimeScopeForPath::NonElided use Vec<Symbol> instead of Vec<String>
AssertModuleSource use FxHashSet<Symbol> instead of BTreeSet<String>
CrateInfo.crate_name replace FxHashMap<CrateNum, String> with FxHashMap<CrateNum, Symbol>
2022-04-09 13:15:26 +00:00
klensy
d0cc98689e check_doc_keyword: don't alloc string for emptiness check
check_doc_alias_value: get argument as Symbol to prevent needless string convertions

check_doc_attrs: don't alloc vec, iterate over slice. Vec introduced in #83149, but no perf run posted on merge

replace as_str() check with symbol check

get_single_str_from_tts: don't prealloc string

trivial string to str replace

LifetimeScopeForPath::NonElided use Vec<Symbol> instead of Vec<String>

AssertModuleSource use BTreeSet<Symbol> instead of BTreeSet<String>

CrateInfo.crate_name replace FxHashMap<CrateNum, String> with FxHashMap<CrateNum, Symbol>
2022-04-08 11:45:57 +03:00
León Orell Valerian Liehr
5ab0548500 Stop flagging certain inner attrs as outer ones 2022-04-06 19:54:05 +02:00
Badel2
ea26d72710 Move resolve_path to rustc_builtin_macros and make it private 2022-03-26 16:47:13 +01:00
est31
2ef8af6619 Adopt let else in more places 2022-02-19 17:27:43 +01:00
Aaron Hill
ddd544856e
Compute a better lint_node_id during expansion
When we need to emit a lint at a macro invocation, we currently use the
`NodeId` of its parent definition (e.g. the enclosing function). This
means that any `#[allow]` / `#[deny]` attributes placed 'closer' to the
macro (e.g. on an enclosing block or statement) will have no effect.

This commit computes a better `lint_node_id` in `InvocationCollector`.
When we visit/flat_map an AST node, we assign it a `NodeId` (earlier
than we normally would), and store than `NodeId` in current
`ExpansionData`. When we collect a macro invocation, the current
`lint_node_id` gets cloned along with our `ExpansionData`, allowing it
to be used if we need to emit a lint later on.

This improves the handling of `#[allow]` / `#[deny]` for
`SEMICOLON_IN_EXPRESSIONS_FROM_MACROS` and some `asm!`-related lints.
The 'legacy derive helpers' lint retains its current behavior
(I've inlined the now-removed `lint_node_id` function), since
there isn't an `ExpansionData` readily available.
2021-07-17 23:03:56 -05:00
Andy Wang
5417b45c26
Use local and remapped paths where appropriate 2021-05-05 15:31:28 +01:00
Vadim Petrochenkov
46b67aa74d expand: Some more consistent naming in module loading 2021-03-05 01:33:43 +03:00
Vadim Petrochenkov
39052c55bb expand: Move module file path stack from global session to expansion data
Also don't push the paths on the stack directly in `fn parse_external_mod`, return them instead.
2021-03-05 01:33:43 +03:00
Aaron Hill
11b1e37016
Force token collection to run when parsing nonterminals
Fixes #81007

Previously, we would fail to collect tokens in the proper place when
only builtin attributes were present. As a result, we would end up with
attribute tokens in the collected `TokenStream`, leading to duplication
when we attempted to prepend the attributes from the AST node.

We now explicitly track when token collection must be performed due to
nomterminal parsing.
2021-01-20 18:09:32 -05:00
Robin Schoonover
5ab19676ed Remove extra indirection in LitKind::ByteStr 2020-10-04 15:52:15 -06:00
mark
9e5f7d5631 mv compiler to compiler/ 2020-08-30 18:45:07 +03:00