diff options
Diffstat (limited to 'src/libsyntax/fold.rs')
| -rw-r--r-- | src/libsyntax/fold.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsyntax/fold.rs b/src/libsyntax/fold.rs index 0e6e2f90693..82f52931cad 100644 --- a/src/libsyntax/fold.rs +++ b/src/libsyntax/fold.rs @@ -229,7 +229,7 @@ pub trait Folder : Sized { fn fold_mac(&mut self, _mac: Mac) -> Mac { panic!("fold_mac disabled by default"); - // NB: see note about macros above. + // N.B., see note about macros above. // if you really want a folder that // works on macros, use this // definition in your trait impl: @@ -637,7 +637,7 @@ pub fn noop_fold_token<T: Folder>(t: token::Token, fld: &mut T) -> token::Token /// apply folder to elements of interpolated nodes // -// NB: this can occur only when applying a fold to partially expanded code, where +// N.B., this can occur only when applying a fold to partially expanded code, where // parsed pieces have gotten implanted ito *other* macro invocations. This is relevant // for macro hygiene, but possibly not elsewhere. // |