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dedupe by name

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This commit is contained in:
Jake Heinz 2023-04-04 06:57:02 +00:00
parent 50b427c0d1
commit f6b0c19c56
1 changed files with 7 additions and 1 deletions
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8
crates/ide-assists/src/handlers/generate_delegate_methods.rs
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@ -1,3 +1,5 @@
use std::collections::HashSet;
use hir::{self, HasCrate, HasSource, HasVisibility}; use hir::{self, HasCrate, HasSource, HasVisibility};
use syntax::ast::{self, make, AstNode, HasGenericParams, HasName, HasVisibility as _}; use syntax::ast::{self, make, AstNode, HasGenericParams, HasName, HasVisibility as _};
@ -64,12 +66,16 @@ pub(crate) fn generate_delegate_methods(acc: &mut Assists, ctx: &AssistContext<'
let sema_field_ty = ctx.sema.resolve_type(&field_ty)?; let sema_field_ty = ctx.sema.resolve_type(&field_ty)?;
let mut methods = vec![]; let mut methods = vec![];
let mut seen_names = HashSet::new();
for ty in sema_field_ty.autoderef(ctx.db()) { for ty in sema_field_ty.autoderef(ctx.db()) {
let krate = ty.krate(ctx.db()); let krate = ty.krate(ctx.db());
ty.iterate_assoc_items(ctx.db(), krate, |item| { ty.iterate_assoc_items(ctx.db(), krate, |item| {
if let hir::AssocItem::Function(f) = item { if let hir::AssocItem::Function(f) = item {
if f.self_param(ctx.db()).is_some() && f.is_visible_from(ctx.db(), current_module) { if f.self_param(ctx.db()).is_some()
&& f.is_visible_from(ctx.db(), current_module)
&& seen_names.insert(f.name(ctx.db()))
{
methods.push(f) methods.push(f)
} }
} }