Replace Display::fmt with write_char

GuillaumeGomez · GuillaumeGomez · commit 0f0342949d24 · 2025-11-07T11:45:29.000+01:00
diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
@@ -1545,7 +1545,7 @@ fn print_generic_arg(generic_arg: &clean::GenericArg, cx: &Context<'_>) -> impl
         clean::GenericArg::Lifetime(lt) => f.write_str(print_lifetime(lt)),
         clean::GenericArg::Type(ty) => print_type(ty, cx).fmt(f),
         clean::GenericArg::Const(ct) => print_constant_kind(ct, cx.tcx()).fmt(f),
-        clean::GenericArg::Infer => Display::fmt("_", f),
+        clean::GenericArg::Infer => f.write_char('_'),
     })
 }
 

Original file line number	Diff line number	Diff line change
`@@ -1545,7 +1545,7 @@ fn print_generic_arg(generic_arg: &clean::GenericArg, cx: &Context<'_>) -> impl`
`1545`	`1545`	`clean::GenericArg::Lifetime(lt) => f.write_str(print_lifetime(lt)),`
`1546`	`1546`	`clean::GenericArg::Type(ty) => print_type(ty, cx).fmt(f),`
`1547`	`1547`	`clean::GenericArg::Const(ct) => print_constant_kind(ct, cx.tcx()).fmt(f),`
`1548`		`- clean::GenericArg::Infer => Display::fmt("_", f),`
	`1548`	`+ clean::GenericArg::Infer => f.write_char('_'),`
`1549`	`1549`	`})`
`1550`	`1550`	`}`
`1551`	`1551`