Unnamed repository; edit this file 'description' to name the repository.
-rw-r--r--crates/ide-assists/src/handlers/add_missing_match_arms.rs19
1 files changed, 11 insertions, 8 deletions
diff --git a/crates/ide-assists/src/handlers/add_missing_match_arms.rs b/crates/ide-assists/src/handlers/add_missing_match_arms.rs
index 3b162d7c4d..5376ece2f5 100644
--- a/crates/ide-assists/src/handlers/add_missing_match_arms.rs
+++ b/crates/ide-assists/src/handlers/add_missing_match_arms.rs
@@ -273,9 +273,10 @@ pub(crate) fn add_missing_match_arms(acc: &mut Assists, ctx: &AssistContext<'_>)
syntax::SyntaxElement::Token(it) => {
// Don't have a way to make tokens mut, so instead make the parent mut
// and find the token again
- let parent = edit.make_syntax_mut(it.parent().unwrap());
+ let parent =
+ edit.make_syntax_mut(it.parent().expect("Token must have a parent."));
let mut_token =
- parent.covering_element(it.text_range()).into_token().unwrap();
+ parent.covering_element(it.text_range()).into_token().expect("Covering element cannot be found. Range may be beyond the current node's range");
syntax::SyntaxElement::from(mut_token)
}
@@ -446,21 +447,23 @@ fn build_pat(
mod_path_to_ast(&module.find_use_path(db, ModuleDef::from(var), prefer_no_std)?);
// FIXME: use HIR for this; it doesn't currently expose struct vs. tuple vs. unit variants though
- let pat: ast::Pat = match var.source(db)?.value.kind() {
+ Some(match var.source(db)?.value.kind() {
ast::StructKind::Tuple(field_list) => {
let pats =
iter::repeat(make::wildcard_pat().into()).take(field_list.fields().count());
make::tuple_struct_pat(path, pats).into()
}
ast::StructKind::Record(field_list) => {
- let pats = field_list
- .fields()
- .map(|f| make::ext::simple_ident_pat(f.name().unwrap()).into());
+ let pats = field_list.fields().map(|f| {
+ make::ext::simple_ident_pat(
+ f.name().expect("Record field must have a name"),
+ )
+ .into()
+ });
make::record_pat(path, pats).into()
}
ast::StructKind::Unit => make::path_pat(path),
- };
- Some(pat)
+ })
}
ExtendedVariant::True => Some(ast::Pat::from(make::literal_pat("true"))),
ExtendedVariant::False => Some(ast::Pat::from(make::literal_pat("false"))),