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Show item info when hovering intra doc links

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This commit is contained in:
Lukas Wirth 2021-03-23 19:19:44 +01:00
parent 065a8e87cd
commit 8b0d0bd9c7
6 changed files with 175 additions and 128 deletions
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28
crates/ide/src/runnables.rs
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@ -7,17 +7,13 @@ use hir::{AsAssocItem, HasAttrs, HasSource, HirDisplay, Semantics};
use ide_assists::utils::test_related_attribute;
use ide_db::{
base_db::{FilePosition, FileRange},
defs::Definition,
helpers::visit_file_defs,
search::SearchScope,
RootDatabase, SymbolKind,
};
use itertools::Itertools;
use rustc_hash::FxHashSet;
use syntax::{
ast::{self, AstNode, AttrsOwner},
match_ast, SyntaxNode,
};
use syntax::ast::{self, AstNode, AttrsOwner};
use crate::{
display::{ToNav, TryToNav},
@ -271,28 +267,6 @@ pub(crate) fn runnable_mod(sema: &Semantics<RootDatabase>, def: hir::Module) ->
Some(Runnable { nav, kind: RunnableKind::TestMod { path }, cfg })
}
// FIXME: figure out a proper API here.
pub(crate) fn doc_owner_to_def(
sema: &Semantics<RootDatabase>,
item: SyntaxNode,
) -> Option<Definition> {
let res: hir::ModuleDef = match_ast! {
match item {
ast::SourceFile(_it) => sema.scope(&item).module()?.into(),
ast::Fn(it) => sema.to_def(&it)?.into(),
ast::Struct(it) => sema.to_def(&it)?.into(),
ast::Enum(it) => sema.to_def(&it)?.into(),
ast::Union(it) => sema.to_def(&it)?.into(),
ast::Trait(it) => sema.to_def(&it)?.into(),
ast::Const(it) => sema.to_def(&it)?.into(),
ast::Static(it) => sema.to_def(&it)?.into(),
ast::TypeAlias(it) => sema.to_def(&it)?.into(),
_ => return None,
}
};
Some(Definition::ModuleDef(res))
}
fn module_def_doctest(sema: &Semantics<RootDatabase>, def: hir::ModuleDef) -> Option<Runnable> {
let attrs = match def {
hir::ModuleDef::Module(it) => it.attrs(sema.db),