Small cleanup

Remove unnecessary `unwrap`.
rust-lang · Aug 10, 2020 · 7e01809 · 7e01809
1 parent 18f3be7
commit 7e01809
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/librustc_resolve/late/diagnostics.rs b/src/librustc_resolve/late/diagnostics.rs
@@ -378,15 +378,15 @@ impl<'a> LateResolutionVisitor<'a, '_, '_> {
     /// return the span of whole call and the span for all arguments expect the first one (`self`).
     fn call_has_self_arg(&self, source: PathSource<'_>) -> Option<(Span, Option<Span>)> {
         let mut has_self_arg = None;
-        if let PathSource::Expr(parent) = source {
-            match &parent?.kind {
+        if let PathSource::Expr(Some(parent)) = source {
+            match &parent.kind {
                 ExprKind::Call(_, args) if !args.is_empty() => {
                     let mut expr_kind = &args[0].kind;
                     loop {
                         match expr_kind {
                             ExprKind::Path(_, arg_name) if arg_name.segments.len() == 1 => {
                                 if arg_name.segments[0].ident.name == kw::SelfLower {
-                                    let call_span = parent.unwrap().span;
+                                    let call_span = parent.span;
                                     let tail_args_span = if args.len() > 1 {
                                         Some(Span::new(
                                             args[1].span.lo(),