Unnamed repository; edit this file 'description' to name the repository.
-rw-r--r--crates/ide-assists/src/handlers/bool_to_enum.rs36
1 files changed, 20 insertions, 16 deletions
diff --git a/crates/ide-assists/src/handlers/bool_to_enum.rs b/crates/ide-assists/src/handlers/bool_to_enum.rs
index 437e633723..a07ece38ae 100644
--- a/crates/ide-assists/src/handlers/bool_to_enum.rs
+++ b/crates/ide-assists/src/handlers/bool_to_enum.rs
@@ -1,3 +1,4 @@
+use either::Either;
use hir::{ImportPathConfig, ModuleDef};
use ide_db::{
assists::{AssistId, AssistKind},
@@ -93,27 +94,30 @@ struct BoolNodeData {
fn find_bool_node(ctx: &AssistContext<'_>) -> Option<BoolNodeData> {
let name: ast::Name = ctx.find_node_at_offset()?;
- if let Some(let_stmt) = name.syntax().ancestors().find_map(ast::LetStmt::cast) {
- let bind_pat = match let_stmt.pat()? {
- ast::Pat::IdentPat(pat) => pat,
- _ => {
- cov_mark::hit!(not_applicable_in_non_ident_pat);
- return None;
- }
- };
- let def = ctx.sema.to_def(&bind_pat)?;
+ if let Some(ident_pat) = name.syntax().parent().and_then(ast::IdentPat::cast) {
+ let def = ctx.sema.to_def(&ident_pat)?;
if !def.ty(ctx.db()).is_bool() {
cov_mark::hit!(not_applicable_non_bool_local);
return None;
}
- Some(BoolNodeData {
- target_node: let_stmt.syntax().clone(),
- name,
- ty_annotation: let_stmt.ty(),
- initializer: let_stmt.initializer(),
- definition: Definition::Local(def),
- })
+ let local_definition = Definition::Local(def);
+ match ident_pat.syntax().parent().and_then(Either::<ast::Param, ast::LetStmt>::cast)? {
+ Either::Left(param) => Some(BoolNodeData {
+ target_node: param.syntax().clone(),
+ name,
+ ty_annotation: param.ty(),
+ initializer: None,
+ definition: local_definition,
+ }),
+ Either::Right(let_stmt) => Some(BoolNodeData {
+ target_node: let_stmt.syntax().clone(),
+ name,
+ ty_annotation: let_stmt.ty(),
+ initializer: let_stmt.initializer(),
+ definition: local_definition,
+ }),
+ }
} else if let Some(const_) = name.syntax().parent().and_then(ast::Const::cast) {
let def = ctx.sema.to_def(&const_)?;
if !def.ty(ctx.db()).is_bool() {