rust-analyzer

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-rw-r--r--

1 files changed, 4 insertions, 4 deletions

diff --git a/crates/ide-assists/src/handlers/extract_function.rs b/crates/ide-assists/src/handlers/extract_function.rs
index 549676aa26..3ec2ae1dcf 100644
--- a/crates/ide-assists/src/handlers/extract_function.rs
+++ b/crates/ide-assists/src/handlers/extract_function.rs

@@ -92,12 +92,13 @@ pub(crate) fn extract_function(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op

let anchor = if self_param.is_some() { Anchor::Method } else { Anchor::Freestanding };

let insert_after = node_to_insert_after(&body, anchor)?;

+ let trait_name = ast::Trait::cast(insert_after.clone()).and_then(|trait_| trait_.name());

let semantics_scope = ctx.sema.scope(&insert_after)?;

let module = semantics_scope.module();

let edition = semantics_scope.krate().edition(ctx.db());

let (container_info, contains_tail_expr) =

- body.analyze_container(&ctx.sema, edition, &insert_after)?;

+ body.analyze_container(&ctx.sema, edition, trait_name)?;

let ret_ty = body.return_ty(ctx)?;

let control_flow = body.external_control_flow(ctx, &container_info)?;

@@ -841,7 +842,7 @@ impl FunctionBody {

&self,

sema: &Semantics<'db, RootDatabase>,

edition: Edition,

- insert_after: &SyntaxNode,

+ trait_name: Option<ast::Name>,

) -> Option<(ContainerInfo<'db>, bool)> {

let mut ancestors = self.parent()?.ancestors();

let infer_expr_opt = |expr| sema.type_of_expr(&expr?).map(TypeInfo::adjusted);

@@ -929,8 +930,7 @@ impl FunctionBody {

};

// FIXME: make trait arguments

- let trait_name = ast::Trait::cast(insert_after.clone())

- .and_then(|trait_| Some(make::ty_path(make::ext::ident_path(&trait_.name()?.text()))));

+ let trait_name = trait_name.map(|name| make::ty_path(make::ext::ident_path(&name.text())));

let parent = self.parent()?;

let parents = generic_parents(&parent);