X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_span%2Fsrc%2Fsymbol.rs;h=3f5d8273b38b8829bf5b216fc9ad2f1943465f88;hb=e91405b9d5c8dabb3e488bafb314147f1050f9b9;hp=114750d9b7b3aa4ad0a8d9ce55fec0500acfb1ae;hpb=f739552870cdb23d433478739b371f22b155af8a;p=rust.git

diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs
index 114750d9b7b..3f5d8273b38 100644
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@@ -410,6 +410,7 @@
         const_fn_transmute,
         const_fn_union,
         const_fn_unsize,
+        const_for,
         const_format_args,
         const_generic_defaults,
         const_generics,
@@ -432,6 +433,7 @@
         const_trait_bound_opt_out,
         const_trait_impl,
         const_transmute,
+        const_try,
         constant,
         constructor,
         contents,
@@ -552,6 +554,7 @@
         expected,
         expf32,
         expf64,
+        explicit_generic_args_with_impl_trait,
         export_name,
         expr,
         extended_key_value_attributes,
@@ -1268,6 +1271,7 @@
         trace_macros,
         track_caller,
         trait_alias,
+        trait_upcasting,
         transmute,
         transparent,
         transparent_enums,
@@ -1596,6 +1600,10 @@ pub fn as_u32(self) -> u32 {
         self.0.as_u32()
     }
 
+    pub fn len(self) -> usize {
+        with_interner(|interner| interner.get(self).len())
+    }
+
     pub fn is_empty(self) -> bool {
         self == kw::Empty
     }