diff options
Diffstat (limited to 'compiler/rustc_mir_build/src/errors.rs')
| -rw-r--r-- | compiler/rustc_mir_build/src/errors.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/compiler/rustc_mir_build/src/errors.rs b/compiler/rustc_mir_build/src/errors.rs index bca2efba1f7..da34419997e 100644 --- a/compiler/rustc_mir_build/src/errors.rs +++ b/compiler/rustc_mir_build/src/errors.rs @@ -1,3 +1,4 @@ +use rustc_data_structures::fx::FxIndexMap; use rustc_errors::codes::*; use rustc_errors::{ Applicability, Diag, DiagArgValue, DiagCtxtHandle, Diagnostic, EmissionGuarantee, Level, @@ -1100,6 +1101,11 @@ pub(crate) struct Rust2024IncompatiblePatSugg { pub(crate) suggestion: Vec<(Span, String)>, pub(crate) ref_pattern_count: usize, pub(crate) binding_mode_count: usize, + /// Internal state: the ref-mutability of the default binding mode at the subpattern being + /// lowered, with the span where it was introduced. `None` for a by-value default mode. + pub(crate) default_mode_span: Option<(Span, ty::Mutability)>, + /// Labels for where incompatibility-causing by-ref default binding modes were introduced. + pub(crate) default_mode_labels: FxIndexMap<Span, ty::Mutability>, } impl Subdiagnostic for Rust2024IncompatiblePatSugg { |