diff options
Diffstat (limited to 'src/libsyntax/print/pprust.rs')
| -rw-r--r-- | src/libsyntax/print/pprust.rs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs index 07303ba51ff..b58c121c5fd 100644 --- a/src/libsyntax/print/pprust.rs +++ b/src/libsyntax/print/pprust.rs @@ -1777,7 +1777,12 @@ impl<'a> State<'a> { try!(self.print_fn_block_args(&**decl)); try!(space(&mut self.s)); - if !body.stmts.is_empty() || !body.expr.is_some() { + let default_return = match decl.output { + ast::DefaultReturn(..) => true, + _ => false + }; + + if !default_return || !body.stmts.is_empty() || body.expr.is_none() { try!(self.print_block_unclosed(&**body)); } else { // we extract the block, so as not to create another set of boxes |