Simplify some match statements on `DefPathDataName'

rust-lang · Sep 25, 2020 · bb8e176 · bb8e176
1 parent 75130b0
commit bb8e176
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Showing 3 changed files with 5 additions and 22 deletions.
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/namespace.rs b/compiler/rustc_codegen_llvm/src/debuginfo/namespace.rs
@@ -7,7 +7,7 @@ use crate::common::CodegenCx;
 use crate::llvm;
 use crate::llvm::debuginfo::DIScope;
 use rustc_hir::def_id::DefId;
-use rustc_hir::definitions::{DefPathData, DefPathDataName};
+use rustc_hir::definitions::DefPathData;
 use rustc_span::symbol::Symbol;
 
 pub fn mangled_name_of_instance<'a, 'tcx>(
@@ -30,12 +30,7 @@ pub fn item_namespace(cx: &CodegenCx<'ll, '_>, def_id: DefId) -> &'ll DIScope {
 
     let namespace_name = match def_key.disambiguated_data.data {
         DefPathData::CrateRoot => cx.tcx.crate_name(def_id.krate),
-        data => match data.name() {
-            DefPathDataName::Named(name) => name,
-            DefPathDataName::Anon { namespace } => {
-                Symbol::intern(&format!("{{{{{}}}}}", namespace))
-            }
-        },
+        data => Symbol::intern(&data.to_string()),
     };
     let namespace_name = namespace_name.as_str();
 

diff --git a/compiler/rustc_codegen_ssa/src/debuginfo/type_names.rs b/compiler/rustc_codegen_ssa/src/debuginfo/type_names.rs
@@ -3,7 +3,6 @@
 use rustc_data_structures::fx::FxHashSet;
 use rustc_hir as hir;
 use rustc_hir::def_id::DefId;
-use rustc_hir::definitions::DefPathDataName;
 use rustc_middle::ty::{self, subst::SubstsRef, Ty, TyCtxt};
 
 use std::fmt::Write;
@@ -231,13 +230,7 @@ pub fn push_debuginfo_type_name<'tcx>(
         if qualified {
             output.push_str(&tcx.crate_name(def_id.krate).as_str());
             for path_element in tcx.def_path(def_id).data {
-                output.push_str("::");
-                match path_element.data.name() {
-                    DefPathDataName::Named(name) => output.push_str(&name.as_str()),
-                    DefPathDataName::Anon { namespace } => {
-                        write!(output, "{{{{{}}}}}", namespace).unwrap()
-                    }
-                }
+                write!(output, "::{}", path_element.data).unwrap();
             }
         } else {
             output.push_str(&tcx.item_name(def_id).as_str());

diff --git a/compiler/rustc_lint/src/context.rs b/compiler/rustc_lint/src/context.rs
@@ -26,7 +26,7 @@ use rustc_errors::{struct_span_err, Applicability};
 use rustc_hir as hir;
 use rustc_hir::def::Res;
 use rustc_hir::def_id::{CrateNum, DefId};
-use rustc_hir::definitions::{DefPathData, DefPathDataName, DisambiguatedDefPathData};
+use rustc_hir::definitions::{DefPathData, DisambiguatedDefPathData};
 use rustc_middle::lint::LintDiagnosticBuilder;
 use rustc_middle::middle::privacy::AccessLevels;
 use rustc_middle::middle::stability;
@@ -846,12 +846,7 @@ impl<'tcx> LateContext<'tcx> {
                     return Ok(path);
                 }
 
-                path.push(match disambiguated_data.data.name() {
-                    DefPathDataName::Named(name) => name,
-                    DefPathDataName::Anon { namespace } => {
-                        Symbol::intern(&format!("{{{{{}}}}}", namespace))
-                    }
-                });
+                path.push(Symbol::intern(&disambiguated_data.data.to_string()));
                 Ok(path)
             }