diff options
Diffstat (limited to 'src/tools/rust-analyzer/crates/hir-def/src/body.rs')
-rw-r--r-- | src/tools/rust-analyzer/crates/hir-def/src/body.rs | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/src/tools/rust-analyzer/crates/hir-def/src/body.rs b/src/tools/rust-analyzer/crates/hir-def/src/body.rs index 22f5fb992..759f3b8c0 100644 --- a/src/tools/rust-analyzer/crates/hir-def/src/body.rs +++ b/src/tools/rust-analyzer/crates/hir-def/src/body.rs @@ -27,7 +27,7 @@ use crate::{ macro_id_to_def_id, nameres::DefMap, path::{ModPath, Path}, - src::HasSource, + src::{HasChildSource, HasSource}, AsMacroCall, BlockId, DefWithBodyId, HasModule, LocalModuleId, Lookup, MacroId, ModuleId, UnresolvedMacro, }; @@ -311,7 +311,20 @@ impl Body { DefWithBodyId::FunctionId(f) => { let f = f.lookup(db); let src = f.source(db); - params = src.value.param_list(); + params = src.value.param_list().map(|param_list| { + let item_tree = f.id.item_tree(db); + let func = &item_tree[f.id.value]; + let krate = f.container.module(db).krate; + let crate_graph = db.crate_graph(); + ( + param_list, + func.params.clone().map(move |param| { + item_tree + .attrs(db, krate, param.into()) + .is_cfg_enabled(&crate_graph[krate].cfg_options) + }), + ) + }); (src.file_id, f.module(db), src.value.body().map(ast::Expr::from)) } DefWithBodyId::ConstId(c) => { @@ -324,10 +337,17 @@ impl Body { let src = s.source(db); (src.file_id, s.module(db), src.value.body()) } + DefWithBodyId::VariantId(v) => { + let e = v.parent.lookup(db); + let src = v.parent.child_source(db); + let variant = &src.value[v.local_id]; + (src.file_id, e.container, variant.expr()) + } }; let expander = Expander::new(db, file_id, module); let (mut body, source_map) = Body::new(db, expander, params, body); body.shrink_to_fit(); + (Arc::new(body), Arc::new(source_map)) } @@ -364,7 +384,7 @@ impl Body { fn new( db: &dyn DefDatabase, expander: Expander, - params: Option<ast::ParamList>, + params: Option<(ast::ParamList, impl Iterator<Item = bool>)>, body: Option<ast::Expr>, ) -> (Body, BodySourceMap) { lower::lower(db, expander, params, body) |