Inline krate

Author: CoCo-Japan-pan

compiler/rustc_hir_analysis/src/coherence/mod.rs

@@ -105,9 +105,7 @@ fn enforce_trait_manually_implementable(
         return Err(tcx.dcx().emit_err(errors::ImplOfRestrictedTrait {
             impl_span: impl_header_span,
             restriction_span: trait_def.impl_restriction.expect_span(),
-            restriction_path: trait_def
-                .impl_restriction
-                .restriction_path(tcx, rustc_hir::def_id::LOCAL_CRATE),
+            restriction_path: trait_def.impl_restriction.restriction_path(tcx),
         }));
     }
     Ok(())

compiler/rustc_middle/src/ty/trait_def.rs

@@ -133,11 +133,11 @@ impl ImplRestrictionKind {
     }
 
     /// Obtain the path of the restriction. If unrestricted, an empty string is returned.
-    pub fn restriction_path(self, tcx: TyCtxt<'_>, krate: rustc_span::def_id::CrateNum) -> String {
+    pub fn restriction_path(self, tcx: TyCtxt<'_>) -> String {
         match self {
             ImplRestrictionKind::Unrestricted => String::new(),
             ImplRestrictionKind::Restricted(restricted_to, _) => {
-                if restricted_to.krate == krate {
+                if restricted_to.krate == rustc_hir::def_id::LOCAL_CRATE {
                     with_crate_prefix!(with_no_trimmed_paths!(tcx.def_path_str(restricted_to)))
                 } else {
                     with_no_trimmed_paths!(tcx.def_path_str(restricted_to))