From 0a777090d80747fc841784c5a6944f2a792f845c Mon Sep 17 00:00:00 2001 From: Zalathar Date: Sat, 3 Aug 2024 20:26:17 +1000 Subject: Avoid matching on `PatKind::Wild` in `write_struct_like` --- compiler/rustc_pattern_analysis/src/rustc/print.rs | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'compiler/rustc_pattern_analysis/src/rustc') diff --git a/compiler/rustc_pattern_analysis/src/rustc/print.rs b/compiler/rustc_pattern_analysis/src/rustc/print.rs index 7d638714605..94f625e0153 100644 --- a/compiler/rustc_pattern_analysis/src/rustc/print.rs +++ b/compiler/rustc_pattern_analysis/src/rustc/print.rs @@ -21,6 +21,7 @@ use rustc_target::abi::{FieldIdx, VariantIdx}; pub(crate) struct FieldPat<'tcx> { pub(crate) field: FieldIdx, pub(crate) pattern: Box>, + pub(crate) is_wildcard: bool, } #[derive(Clone, Debug)] @@ -139,12 +140,12 @@ fn write_struct_like<'tcx>( write!(f, " {{ ")?; let mut printed = 0; - for p in subpatterns { - if let PatKind::Wild = p.pattern.kind { + for &FieldPat { field, ref pattern, is_wildcard } in subpatterns { + if is_wildcard { continue; } - let name = variant.fields[p.field].name; - write!(f, "{}{}: {}", start_or_comma(), name, p.pattern)?; + let field_name = variant.fields[field].name; + write!(f, "{}{field_name}: {pattern}", start_or_comma())?; printed += 1; } -- cgit 1.4.1-3-g733a5