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Auto merge of #18080 - Veykril:dedup, r=Veykril

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Remove crate graph deduplication logic

Fixes https://github.com/rust-lang/rust-analyzer/issues/17748
This commit is contained in:
bors 2024-09-11 11:47:17 +00:00
commit cfe8e376c9
21 changed files with 132 additions and 19759 deletions
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43
crates/hir-expand/src/change.rs
View file

@ -1,10 +1,10 @@
//! Defines a unit of change that can applied to the database to get the next
//! state. Changes are transactional.
use base_db::{
salsa::Durability, CrateGraph, CrateId, FileChange, SourceRoot, SourceRootDatabase,
TargetLayoutLoadResult, Version,
salsa::Durability, CrateGraph, CrateId, CrateWorkspaceData, FileChange, SourceRoot,
SourceRootDatabase,
};
use la_arena::RawIdx;
use rustc_hash::FxHashMap;
use span::FileId;
use triomphe::Arc;
@ -14,8 +14,6 @@ use crate::{db::ExpandDatabase, proc_macro::ProcMacros};
pub struct ChangeWithProcMacros {
pub source_change: FileChange,
pub proc_macros: Option<ProcMacros>,
pub toolchains: Option<Vec<Option<Version>>>,
pub target_data_layouts: Option<Vec<TargetLayoutLoadResult>>,
}
impl ChangeWithProcMacros {
@ -28,46 +26,25 @@ impl ChangeWithProcMacros {
if let Some(proc_macros) = self.proc_macros {
db.set_proc_macros_with_durability(Arc::new(proc_macros), Durability::HIGH);
}
if let Some(target_data_layouts) = self.target_data_layouts {
for (id, val) in target_data_layouts.into_iter().enumerate() {
db.set_data_layout_with_durability(
CrateId::from_raw(RawIdx::from(id as u32)),
val,
Durability::HIGH,
);
}
}
if let Some(toolchains) = self.toolchains {
for (id, val) in toolchains.into_iter().enumerate() {
db.set_toolchain_with_durability(
CrateId::from_raw(RawIdx::from(id as u32)),
val,
Durability::HIGH,
);
}
}
}
pub fn change_file(&mut self, file_id: FileId, new_text: Option<String>) {
self.source_change.change_file(file_id, new_text)
}
pub fn set_crate_graph(&mut self, graph: CrateGraph) {
self.source_change.set_crate_graph(graph)
pub fn set_crate_graph(
&mut self,
graph: CrateGraph,
ws_data: FxHashMap<CrateId, Arc<CrateWorkspaceData>>,
) {
self.source_change.set_crate_graph(graph);
self.source_change.set_ws_data(ws_data);
}
pub fn set_proc_macros(&mut self, proc_macros: ProcMacros) {
self.proc_macros = Some(proc_macros);
}
pub fn set_toolchains(&mut self, toolchains: Vec<Option<Version>>) {
self.toolchains = Some(toolchains);
}
pub fn set_target_data_layouts(&mut self, target_data_layouts: Vec<TargetLayoutLoadResult>) {
self.target_data_layouts = Some(target_data_layouts);
}
pub fn set_roots(&mut self, roots: Vec<SourceRoot>) {
self.source_change.set_roots(roots)
}

15
crates/hir-expand/src/proc_macro.rs
View file

@ -29,6 +29,7 @@ pub trait ProcMacroExpander: fmt::Debug + Send + Sync + RefUnwindSafe {
def_site: Span,
call_site: Span,
mixed_site: Span,
current_dir: Option<String>,
) -> Result<tt::Subtree, ProcMacroExpansionError>;
}
@ -234,8 +235,18 @@ impl CustomProcMacroExpander {
let krate_graph = db.crate_graph();
// Proc macros have access to the environment variables of the invoking crate.
let env = &krate_graph[calling_crate].env;
match proc_macro.expander.expand(tt, attr_arg, env, def_site, call_site, mixed_site)
{
match proc_macro.expander.expand(
tt,
attr_arg,
env,
def_site,
call_site,
mixed_site,
db.crate_workspace_data()[&calling_crate]
.proc_macro_cwd
.as_ref()
.map(ToString::to_string),
) {
Ok(t) => ExpandResult::ok(t),
Err(err) => match err {
// Don't discard the item in case something unexpected happened while expanding attributes