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maybe this is better??

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This commit is contained in:
Jake Heinz 2021-11-17 07:00:24 +00:00
parent 4fbc4b9356
commit 312eafe916
4 changed files with 30 additions and 18 deletions
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19
crates/ide/src/hover/render.rs
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@ -1,6 +1,6 @@
//! Logic for rendering the different hover messages
use either::Either;
use hir::{AsAssocItem, HasAttrs, HasSource, HirDisplay, Semantics, TypeInfo};
use hir::{AsAssocItem, Const, HasAttrs, HasSource, HirDisplay, Semantics, TypeInfo};
use ide_db::{
base_db::SourceDatabase,
defs::Definition,
@ -352,7 +352,7 @@ pub(super) fn definition(
Definition::Function(it) => label_and_docs(db, it),
Definition::Adt(it) => label_and_docs(db, it),
Definition::Variant(it) => label_and_docs(db, it),
Definition::Const(it) => label_and_docs(db, it),
Definition::Const(it) => const_label_value_and_docs(db, it),
Definition::Static(it) => label_and_docs(db, it),
Definition::Trait(it) => label_and_docs(db, it),
Definition::TypeAlias(it) => label_and_docs(db, it),
@ -381,6 +381,21 @@ where
(label, docs)
}
fn const_label_value_and_docs(
db: &RootDatabase,
konst: Const,
) -> (String, Option<hir::Documentation>) {
let label = if let Some(expr) = konst.value(db) {
format!("{} = {}", konst.display(db), expr)
} else {
konst.display(db).to_string()
};
let docs = konst.attrs(db).docs();
(label, docs)
}
fn definition_mod_path(db: &RootDatabase, def: &Definition) -> Option<String> {
if let Definition::GenericParam(_) = def {
return None;