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Cleanup

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This commit is contained in:
Aleksey Kladov 2020-05-19 21:40:47 +02:00
parent 4a3a525ea9
commit 0146a95a39
1 changed files with 2 additions and 3 deletions
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5
crates/ra_assists/src/handlers/add_explicit_type.rs
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@ -25,9 +25,8 @@ pub(crate) fn add_explicit_type(acc: &mut Assists, ctx: &AssistContext) -> Optio
let stmt = ctx.find_node_at_offset::<LetStmt>()?; let stmt = ctx.find_node_at_offset::<LetStmt>()?;
let module = ctx.sema.scope(stmt.syntax()).module()?; let module = ctx.sema.scope(stmt.syntax()).module()?;
let expr = stmt.initializer()?; let expr = stmt.initializer()?;
let pat = stmt.pat()?;
// Must be a binding // Must be a binding
let pat = match pat { let pat = match stmt.pat()? {
ast::Pat::BindPat(bind_pat) => bind_pat, ast::Pat::BindPat(bind_pat) => bind_pat,
_ => return None, _ => return None,
}; };
@ -46,7 +45,7 @@ pub(crate) fn add_explicit_type(acc: &mut Assists, ctx: &AssistContext) -> Optio
// Assist not applicable if the type has already been specified // Assist not applicable if the type has already been specified
// and it has no placeholders // and it has no placeholders
let ascribed_ty = stmt.ascribed_type(); let ascribed_ty = stmt.ascribed_type();
if let Some(ref ty) = ascribed_ty { if let Some(ty) = &ascribed_ty {
if ty.syntax().descendants().find_map(ast::PlaceholderType::cast).is_none() { if ty.syntax().descendants().find_map(ast::PlaceholderType::cast).is_none() {
return None; return None;
} }