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Show fn traits in signature info for trait implementors

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This commit is contained in:
Lukas Wirth 2024-05-18 16:22:59 +02:00
parent 0de904d539
commit 7bd343e085
8 changed files with 195 additions and 67 deletions
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8
crates/hir-ty/src/traits.rs
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@ -221,6 +221,14 @@ impl fmt::Display for FnTrait {
}
impl FnTrait {
pub const fn function_name(&self) -> &'static str {
match self {
FnTrait::FnOnce => "call_once",
FnTrait::FnMut => "call_mut",
FnTrait::Fn => "call",
}
}
const fn lang_item(self) -> LangItem {
match self {
FnTrait::FnOnce => LangItem::FnOnce,