diff options
Diffstat (limited to 'src/libsyntax/print')
| -rw-r--r-- | src/libsyntax/print/pprust.rs | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs index 3744b7a8f6c..c81c1c8bd0e 100644 --- a/src/libsyntax/print/pprust.rs +++ b/src/libsyntax/print/pprust.rs @@ -1609,13 +1609,19 @@ pub fn print_pat(s: @ps, &&pat: @ast::pat, refutable: bool) { word(s.s, ~".."); print_expr(s, end); } - ast::pat_vec(elts, tail) => { + ast::pat_vec(before, slice, after) => { word(s.s, ~"["); - commasep(s, inconsistent, elts, |s, p| print_pat(s, p, refutable)); - for tail.each |tail| { - if vec::len(elts) != 0u { word_space(s, ~","); } + do commasep(s, inconsistent, before) |s, p| { + print_pat(s, p, refutable); + } + for slice.each |&p| { + if !before.is_empty() { word_space(s, ~","); } word(s.s, ~".."); - print_pat(s, *tail, refutable); + print_pat(s, p, refutable); + if !after.is_empty() { word_space(s, ~","); } + } + do commasep(s, inconsistent, after) |s, p| { + print_pat(s, p, refutable); } word(s.s, ~"]"); } |
