diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/print/pprust.rs | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs index c6f63d77242..c7248fe68fa 100644 --- a/src/libsyntax/print/pprust.rs +++ b/src/libsyntax/print/pprust.rs @@ -2449,13 +2449,10 @@ impl<'a> State<'a> { |s, ty| s.print_type(&ty))); try!(word(&mut self.s, ")")); - match data.output { - None => { } - Some(ref ty) => { - try!(self.space_if_not_bol()); - try!(self.word_space("->")); - try!(self.print_type(&ty)); - } + if let Some(ref ty) = data.output { + try!(self.space_if_not_bol()); + try!(self.word_space("->")); + try!(self.print_type(&ty)); } } } |