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| author | Nick Cameron <ncameron@mozilla.com> | 2014-12-20 15:20:51 +1300 |
|---|---|---|
| committer | Nick Cameron <ncameron@mozilla.com> | 2014-12-20 15:23:29 +1300 |
| commit | 2e86929a4a5a36f3993e577b4582ba70d84bbb40 (patch) | |
| tree | 7b3e8049edae74dde7a870a7173afed6f9fc744e /src/libsyntax/print/pprust.rs | |
| parent | cbe9fb45bc705a89f23b434c686544d490923596 (diff) | |
| download | rust-2e86929a4a5a36f3993e577b4582ba70d84bbb40.tar.gz rust-2e86929a4a5a36f3993e577b4582ba70d84bbb40.zip | |
Allow use of `[_ ; n]` syntax for fixed length and repeating arrays.
This does NOT break any existing programs because the `[_, ..n]` syntax is also supported.
Diffstat (limited to 'src/libsyntax/print/pprust.rs')
| -rw-r--r-- | src/libsyntax/print/pprust.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs index d2cc0cba317..993fbed10a8 100644 --- a/src/libsyntax/print/pprust.rs +++ b/src/libsyntax/print/pprust.rs @@ -755,7 +755,7 @@ impl<'a> State<'a> { ast::TyFixedLengthVec(ref ty, ref v) => { try!(word(&mut self.s, "[")); try!(self.print_type(&**ty)); - try!(word(&mut self.s, ", ..")); + try!(word(&mut self.s, "; ")); try!(self.print_expr(&**v)); try!(word(&mut self.s, "]")); } @@ -1531,8 +1531,7 @@ impl<'a> State<'a> { try!(self.ibox(indent_unit)); try!(word(&mut self.s, "[")); try!(self.print_expr(&**element)); - try!(word(&mut self.s, ",")); - try!(word(&mut self.s, "..")); + try!(self.word_space(";")); try!(self.print_expr(&**count)); try!(word(&mut self.s, "]")); try!(self.end()); |