Remove a low-value local variable.

nnethercote · nnethercote · commit 3b071692cb51 · 2024-09-19T20:10:42.000+10:00
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/namespace.rs b/compiler/rustc_codegen_llvm/src/debuginfo/namespace.rs
@@ -13,8 +13,7 @@ pub(crate) fn mangled_name_of_instance<'a, 'tcx>(
     cx: &CodegenCx<'a, 'tcx>,
     instance: Instance<'tcx>,
 ) -> ty::SymbolName<'tcx> {
-    let tcx = cx.tcx;
-    tcx.symbol_name(instance)
+    cx.tcx.symbol_name(instance)
 }
 
 pub(crate) fn item_namespace<'ll>(cx: &CodegenCx<'ll, '_>, def_id: DefId) -> &'ll DIScope {

Original file line number	Diff line number	Diff line change
`@@ -13,8 +13,7 @@ pub(crate) fn mangled_name_of_instance<'a, 'tcx>(`
`13`	`13`	`cx: &CodegenCx<'a, 'tcx>,`
`14`	`14`	`instance: Instance<'tcx>,`
`15`	`15`	`) -> ty::SymbolName<'tcx> {`
`16`		`- let tcx = cx.tcx;`
`17`		`- tcx.symbol_name(instance)`
	`16`	`+ cx.tcx.symbol_name(instance)`
`18`	`17`	`}`
`19`	`18`
`20`	`19`	`pub(crate) fn item_namespace<'ll>(cx: &CodegenCx<'ll, '_>, def_id: DefId) -> &'ll DIScope {`