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| author | Marijn Schouten <mhkbst@gmail.com> | 2025-09-24 15:18:31 +0000 |
|---|---|---|
| committer | Marijn Schouten <mhkbst@gmail.com> | 2025-09-24 15:18:31 +0000 |
| commit | 431ef038a3b20e680687a98c4ad2507ae27a7b0a (patch) | |
| tree | 433db36cc2ea1c24f9c6b86edfbf3c36fdfa0b80 /compiler/rustc_hir_analysis/src | |
| parent | e9385f9eea0221ef295a188d49d16f8f5189abf1 (diff) | |
| download | rust-431ef038a3b20e680687a98c4ad2507ae27a7b0a.tar.gz rust-431ef038a3b20e680687a98c4ad2507ae27a7b0a.zip | |
impl Ord for params and use unstable sort
Diffstat (limited to 'compiler/rustc_hir_analysis/src')
| -rw-r--r-- | compiler/rustc_hir_analysis/src/constrained_generic_params.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_hir_analysis/src/constrained_generic_params.rs b/compiler/rustc_hir_analysis/src/constrained_generic_params.rs index 366b3943a05..2a633810cd7 100644 --- a/compiler/rustc_hir_analysis/src/constrained_generic_params.rs +++ b/compiler/rustc_hir_analysis/src/constrained_generic_params.rs @@ -4,7 +4,7 @@ use rustc_middle::ty::{self, Ty, TyCtxt, TypeFoldable, TypeSuperVisitable, TypeV use rustc_span::Span; use tracing::debug; -#[derive(Clone, PartialEq, Eq, Hash, Debug)] +#[derive(Clone, Debug, PartialEq, Eq, Hash, PartialOrd, Ord)] pub(crate) struct Parameter(pub u32); impl From<ty::ParamTy> for Parameter { diff --git a/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs b/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs index b38639ed8c6..13c744ab461 100644 --- a/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs +++ b/compiler/rustc_hir_analysis/src/impl_wf_check/min_specialization.rs @@ -275,7 +275,7 @@ fn check_duplicate_params<'tcx>( span: Span, ) -> Result<(), ErrorGuaranteed> { let mut base_params = cgp::parameters_for(tcx, parent_args, true); - base_params.sort_by_key(|param| param.0); + base_params.sort_unstable(); if let (_, [duplicate, ..]) = base_params.partition_dedup() { let param = impl1_args[duplicate.0 as usize]; return Err(tcx |