From 9d92a7f35524ad9f55f519da970737cce2613e9f Mon Sep 17 00:00:00 2001 From: Jules Bertholet Date: Thu, 2 May 2024 19:55:03 -0400 Subject: Match ergonomics 2024: migration lint Unfortunately, we can't always offer a machine-applicable suggestion when there are subpatterns from macro expansion. Co-Authored-By: Guillaume Boisseau --- compiler/rustc_middle/src/ty/typeck_results.rs | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'compiler/rustc_middle/src') diff --git a/compiler/rustc_middle/src/ty/typeck_results.rs b/compiler/rustc_middle/src/ty/typeck_results.rs index 41f417dfd4b..24e3e623ff2 100644 --- a/compiler/rustc_middle/src/ty/typeck_results.rs +++ b/compiler/rustc_middle/src/ty/typeck_results.rs @@ -79,6 +79,10 @@ pub struct TypeckResults<'tcx> { /// Stores the actual binding mode for all instances of [`BindingMode`]. pat_binding_modes: ItemLocalMap, + /// Top-level patterns whose match ergonomics need to be desugared + /// by the Rust 2021 -> 2024 migration lint. + rust_2024_migration_desugared_pats: ItemLocalSet, + /// Stores the types which were implicitly dereferenced in pattern binding modes /// for later usage in THIR lowering. For example, /// @@ -229,6 +233,7 @@ impl<'tcx> TypeckResults<'tcx> { adjustments: Default::default(), pat_binding_modes: Default::default(), pat_adjustments: Default::default(), + rust_2024_migration_desugared_pats: Default::default(), skipped_ref_pats: Default::default(), closure_kind_origins: Default::default(), liberated_fn_sigs: Default::default(), @@ -432,6 +437,20 @@ impl<'tcx> TypeckResults<'tcx> { LocalTableInContextMut { hir_owner: self.hir_owner, data: &mut self.pat_adjustments } } + pub fn rust_2024_migration_desugared_pats(&self) -> LocalSetInContext<'_> { + LocalSetInContext { + hir_owner: self.hir_owner, + data: &self.rust_2024_migration_desugared_pats, + } + } + + pub fn rust_2024_migration_desugared_pats_mut(&mut self) -> LocalSetInContextMut<'_> { + LocalSetInContextMut { + hir_owner: self.hir_owner, + data: &mut self.rust_2024_migration_desugared_pats, + } + } + pub fn skipped_ref_pats(&self) -> LocalSetInContext<'_> { LocalSetInContext { hir_owner: self.hir_owner, data: &self.skipped_ref_pats } } -- cgit 1.4.1-3-g733a5