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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /src/tools/rust-analyzer/crates/hir-def/src/nameres.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-17d40c6057c88f4c432b0d7bac88e1b84cb7e67f.tar.xz rustc-17d40c6057c88f4c432b0d7bac88e1b84cb7e67f.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/rust-analyzer/crates/hir-def/src/nameres.rs')
-rw-r--r-- | src/tools/rust-analyzer/crates/hir-def/src/nameres.rs | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/tools/rust-analyzer/crates/hir-def/src/nameres.rs b/src/tools/rust-analyzer/crates/hir-def/src/nameres.rs index 6eb530ecc..9b4ce9f97 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/nameres.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/nameres.rs @@ -64,7 +64,7 @@ use hir_expand::{name::Name, InFile, MacroCallId, MacroDefId}; use itertools::Itertools; use la_arena::Arena; use profile::Count; -use rustc_hash::FxHashMap; +use rustc_hash::{FxHashMap, FxHashSet}; use stdx::format_to; use syntax::{ast, SmolStr}; @@ -98,7 +98,11 @@ pub struct DefMap { /// The prelude module for this crate. This either comes from an import /// marked with the `prelude_import` attribute, or (in the normal case) from /// a dependency (`std` or `core`). + /// The prelude is empty for non-block DefMaps (unless `#[prelude_import]` was used, + /// but that attribute is nightly and when used in a block, it affects resolution globally + /// so we aren't handling this correctly anyways). prelude: Option<ModuleId>, + /// The extern prelude is only populated for non-block DefMaps extern_prelude: FxHashMap<Name, ModuleId>, /// Side table for resolving derive helpers. @@ -114,6 +118,8 @@ pub struct DefMap { registered_attrs: Vec<SmolStr>, /// Custom tool modules registered with `#![register_tool]`. registered_tools: Vec<SmolStr>, + /// Unstable features of Rust enabled with `#![feature(A, B)]`. + unstable_features: FxHashSet<SmolStr>, edition: Edition, recursion_limit: Option<u32>, @@ -284,6 +290,7 @@ impl DefMap { modules, registered_attrs: Vec::new(), registered_tools: Vec::new(), + unstable_features: FxHashSet::default(), diagnostics: Vec::new(), } } @@ -314,6 +321,10 @@ impl DefMap { &self.registered_attrs } + pub fn is_unstable_feature_enabled(&self, feature: &str) -> bool { + self.unstable_features.contains(feature) + } + pub fn root(&self) -> LocalModuleId { self.root } @@ -479,6 +490,7 @@ impl DefMap { registered_tools, fn_proc_macro_mapping, derive_helpers_in_scope, + unstable_features, proc_macro_loading_error: _, block: _, edition: _, @@ -496,6 +508,7 @@ impl DefMap { registered_tools.shrink_to_fit(); fn_proc_macro_mapping.shrink_to_fit(); derive_helpers_in_scope.shrink_to_fit(); + unstable_features.shrink_to_fit(); for (_, module) in modules.iter_mut() { module.children.shrink_to_fit(); module.scope.shrink_to_fit(); |