fmt: remove unnecessary lint suppression

45907f5c · Tamir Duberstein · cce93436 · 45907f5c
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src/libcore/fmt/mod.rs src/libcore/fmt/mod.rs +0 -1

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--- a/src/libcore/fmt/mod.rs
+++ b/src/libcore/fmt/mod.rs
@@ -322,7 +322,6 @@ fn as_usize(&self) -> Option<usize> {

 // flags available in the v1 format of format_args
 #[derive(Copy, Clone)]
-#[allow(dead_code)] // SignMinus isn't currently used
 enum FlagV1 { SignPlus, SignMinus, Alternate, SignAwareZeroPad, }

 impl<'a> Arguments<'a> {