language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-10-03 07:04:49 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Auto merge of #17863 - Veykril:include-diags, r=Veykril

Browse source 
fix: Resolve included files to their calling modules in IDE layer

Fixes https://github.com/rust-lang/rust-analyzer/issues/17390 at the expense of reporting duplicate diagnostics for modules that have includes in them when both the calling and called file are included.
This commit is contained in:
bors 2024-08-12 11:48:32 +00:00
commit 518532426d
6 changed files with 93 additions and 56 deletions
Download patch file Download diff file Expand all files Collapse all files

91
crates/hir/src/semantics.rs
View file

@ -770,59 +770,62 @@ impl<'db> SemanticsImpl<'db> {
let file_id = self.find_file(&parent).file_id.file_id()?;
// iterate related crates and find all include! invocations that include_file_id matches
for (invoc, _) in self
for iter in self
.db
.relevant_crates(file_id.file_id())
.iter()
.flat_map(|krate| self.db.include_macro_invoc(*krate))
.filter(|&(_, include_file_id)| include_file_id == file_id)
.map(|krate| self.db.include_macro_invoc(*krate))
{
let macro_file = invoc.as_macro_file();
let expansion_info = {
self.with_ctx(|ctx| {
ctx.cache
.expansion_info_cache
.entry(macro_file)
.or_insert_with(|| {
let exp_info = macro_file.expansion_info(self.db.upcast());
for (invoc, _) in
iter.iter().filter(|&&(_, include_file_id)| include_file_id == file_id)
{
let macro_file = invoc.as_macro_file();
let expansion_info = {
self.with_ctx(|ctx| {
ctx.cache
.expansion_info_cache
.entry(macro_file)
.or_insert_with(|| {
let exp_info = macro_file.expansion_info(self.db.upcast());
let InMacroFile { file_id, value } = exp_info.expanded();
if let InFile { file_id, value: Some(value) } = exp_info.arg() {
self.cache(value.ancestors().last().unwrap(), file_id);
}
self.cache(value, file_id.into());
let InMacroFile { file_id, value } = exp_info.expanded();
if let InFile { file_id, value: Some(value) } = exp_info.arg() {
self.cache(value.ancestors().last().unwrap(), file_id);
}
self.cache(value, file_id.into());
exp_info
})
.clone()
})
};
exp_info
})
.clone()
})
};
// FIXME: uncached parse
// Create the source analyzer for the macro call scope
let Some(sa) = expansion_info
.arg()
.value
.and_then(|it| self.analyze_no_infer(&it.ancestors().last().unwrap()))
else {
continue;
};
// FIXME: uncached parse
// Create the source analyzer for the macro call scope
let Some(sa) = expansion_info
.arg()
.value
.and_then(|it| self.analyze_no_infer(&it.ancestors().last().unwrap()))
else {
continue;
};
// get mapped token in the include! macro file
let span = span::Span {
range: token.text_range(),
anchor: span::SpanAnchor { file_id, ast_id: ROOT_ERASED_FILE_AST_ID },
ctx: SyntaxContextId::ROOT,
};
let Some(InMacroFile { file_id, value: mut mapped_tokens }) =
expansion_info.map_range_down_exact(span)
else {
continue;
};
// get mapped token in the include! macro file
let span = span::Span {
range: token.text_range(),
anchor: span::SpanAnchor { file_id, ast_id: ROOT_ERASED_FILE_AST_ID },
ctx: SyntaxContextId::ROOT,
};
let Some(InMacroFile { file_id, value: mut mapped_tokens }) =
expansion_info.map_range_down_exact(span)
else {
continue;
};
// if we find one, then return
if let Some(t) = mapped_tokens.next() {
return Some((sa, file_id.into(), t, span));
// if we find one, then return
if let Some(t) = mapped_tokens.next() {
return Some((sa, file_id.into(), t, span));
}
}
}

30
crates/hir/src/semantics/source_to_def.rs
View file

@ -94,8 +94,9 @@ use hir_def::{
},
hir::{BindingId, LabelId},
AdtId, BlockId, ConstId, ConstParamId, DefWithBodyId, EnumId, EnumVariantId, ExternCrateId,
FieldId, FunctionId, GenericDefId, GenericParamId, ImplId, LifetimeParamId, MacroId, ModuleId,
StaticId, StructId, TraitAliasId, TraitId, TypeAliasId, TypeParamId, UnionId, UseId, VariantId,
FieldId, FunctionId, GenericDefId, GenericParamId, ImplId, LifetimeParamId, Lookup, MacroId,
ModuleId, StaticId, StructId, TraitAliasId, TraitId, TypeAliasId, TypeParamId, UnionId, UseId,
VariantId,
};
use hir_expand::{
attrs::AttrId, name::AsName, ExpansionInfo, HirFileId, HirFileIdExt, MacroCallId,
@ -131,11 +132,30 @@ impl SourceToDefCtx<'_, '_> {
for &crate_id in self.db.relevant_crates(file).iter() {
// Note: `mod` declarations in block modules cannot be supported here
let crate_def_map = self.db.crate_def_map(crate_id);
mods.extend(
let n_mods = mods.len();
let modules = |file| {
crate_def_map
.modules_for_file(file)
.map(|local_id| crate_def_map.module_id(local_id)),
)
.map(|local_id| crate_def_map.module_id(local_id))
};
mods.extend(modules(file));
if mods.len() == n_mods {
mods.extend(
self.db
.include_macro_invoc(crate_id)
.iter()
.filter(|&&(_, file_id)| file_id == file)
.flat_map(|(call, _)| {
modules(
call.lookup(self.db.upcast())
.kind
.file_id()
.original_file(self.db.upcast())
.file_id(),
)
}),
);
}
}
if mods.is_empty() {
// FIXME: detached file