Rollup merge of #141377 - nnethercote:rm-unnecessary-is_empty-checks, r=GuillaumeGomez

Remove unnecessary `is_empty` checks

Part of #137978.

r? `@GuillaumeGomez`

1 files changed, 1 insertions, 1 deletions

diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs
index fbe3b4ca6f5..dc77eb52b2e 100644
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@@ -2823,7 +2823,7 @@ impl Ident {
     /// Whether this would be the identifier for a tuple field like `self.0`, as
     /// opposed to a named field like `self.thing`.
     pub fn is_numeric(self) -> bool {
-        !self.name.is_empty() && self.as_str().bytes().all(|b| b.is_ascii_digit())
+        self.as_str().bytes().all(|b| b.is_ascii_digit())
     }
 }