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-rw-r--r--compiler/rustc_parse/src/parser/diagnostics.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_parse/src/parser/diagnostics.rs b/compiler/rustc_parse/src/parser/diagnostics.rs
index aab4e1b1afc..7df7e732925 100644
--- a/compiler/rustc_parse/src/parser/diagnostics.rs
+++ b/compiler/rustc_parse/src/parser/diagnostics.rs
@@ -1336,7 +1336,7 @@ impl<'a> Parser<'a> {
     ) -> bool {
         if let ExprKind::Binary(op, l1, r1) = &inner_op.kind {
             if let ExprKind::Field(_, ident) = l1.kind
-                && ident.as_str().parse::<i32>().is_err()
+                && !ident.is_numeric()
                 && !matches!(r1.kind, ExprKind::Lit(_))
             {
                 // The parser has encountered `foo.bar<baz`, the likelihood of the turbofish