Rollup merge of #102670 - lyming2007:issue-101866-fix, r=compiler-errors

[rust.git] / compiler / rustc_symbol_mangling / src / v0.rs

diff --git a/compiler/rustc_symbol_mangling/src/v0.rs b/compiler/rustc_symbol_mangling/src/v0.rs
index 79d0ef69ba733576b9acb4dcb16591fce64d4409..ecfe6861e84cb5a6f4d57745765321954af513f5 100644 (file)
--- a/compiler/rustc_symbol_mangling/src/v0.rs
+++ b/compiler/rustc_symbol_mangling/src/v0.rs
@@ -7,10 +7,10 @@
 use rustc_hir::definitions::{DefPathData, DisambiguatedDefPathData};
 use rustc_middle::ty::layout::IntegerExt;
 use rustc_middle::ty::print::{Print, Printer};
-use rustc_middle::ty::subst::{GenericArg, GenericArgKind, Subst};
 use rustc_middle::ty::{
     self, EarlyBinder, FloatTy, Instance, IntTy, Ty, TyCtxt, TypeVisitable, UintTy,
 };
+use rustc_middle::ty::{GenericArg, GenericArgKind};
 use rustc_span::symbol::kw;
 use rustc_target::abi::Integer;
 use rustc_target::spec::abi::Abi;
@@ -301,7 +301,7 @@ fn print_impl_path(
 
         // Encode impl generic params if the substitutions contain parameters (implying
         // polymorphization is enabled) and this isn't an inherent impl.
-        if impl_trait_ref.is_some() && substs.iter().any(|a| a.has_param_types_or_consts()) {
+        if impl_trait_ref.is_some() && substs.iter().any(|a| a.has_non_region_param()) {
             self = self.path_generic_args(
                 |this| {
                     this.path_append_ns(