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-rw-r--r--compiler/rustc_resolve/src/late/diagnostics.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs
index 335bf0949d6..51723fc81a0 100644
--- a/compiler/rustc_resolve/src/late/diagnostics.rs
+++ b/compiler/rustc_resolve/src/late/diagnostics.rs
@@ -1582,7 +1582,7 @@ impl<'a: 'ast, 'ast, 'tcx> LateResolutionVisitor<'a, '_, 'ast, 'tcx> {
                             None => ("/* fields */".to_string(), Applicability::HasPlaceholders),
                         };
                         let pad = match field_ids {
-                            Some(field_ids) if field_ids.is_empty() => "",
+                            Some([]) => "",
                             _ => " ",
                         };
                         err.span_suggestion(