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| author | Eric Holk <eric.holk@gmail.com> | 2012-06-27 23:09:51 -0700 |
|---|---|---|
| committer | Eric Holk <eric.holk@gmail.com> | 2012-06-27 23:09:51 -0700 |
| commit | ae06546bbf72ed9eb8bf4086eaccf67703bf84ef (patch) | |
| tree | 017518fabfda8abf92c61ba03872d6a39f735ec8 /src/libsyntax/ext/simplext.rs | |
| parent | 0b84437b68f4b54e05eb4639230c46b925abf902 (diff) | |
| download | rust-ae06546bbf72ed9eb8bf4086eaccf67703bf84ef.tar.gz rust-ae06546bbf72ed9eb8bf4086eaccf67703bf84ef.zip | |
Replace more vector + (issue #2719)
Diffstat (limited to 'src/libsyntax/ext/simplext.rs')
| -rw-r--r-- | src/libsyntax/ext/simplext.rs | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/libsyntax/ext/simplext.rs b/src/libsyntax/ext/simplext.rs index c29b2246993..dedd95551f2 100644 --- a/src/libsyntax/ext/simplext.rs +++ b/src/libsyntax/ext/simplext.rs @@ -104,7 +104,7 @@ fn option_flatten_map<T: copy, U: copy>(f: fn@(T) -> option<U>, v: [T]/~) -> option<[U]/~> { let mut res = []/~; for v.each {|elem| - alt f(elem) { none { ret none; } some(fv) { res += [fv]/~; } } + alt f(elem) { none { ret none; } some(fv) { vec::push(res, fv); } } } ret some(res); } @@ -309,8 +309,8 @@ fn transcribe_exprs(cx: ext_ctxt, b: bindings, idx_path: @mut [uint]/~, /* Whew, we now know how how many times to repeat */ let mut idx: uint = 0u; while idx < rc { - *idx_path += [idx]/~; - res += [recur(repeat_me)]/~; // whew! + vec::push(*idx_path, idx); + vec::push(res, recur(repeat_me)); // whew! vec::pop(*idx_path); idx += 1u; } @@ -318,7 +318,7 @@ fn transcribe_exprs(cx: ext_ctxt, b: bindings, idx_path: @mut [uint]/~, } } } - res += vec::map(post, recur); + res = vec::append(res, vec::map(post, recur)); ret res; } } @@ -718,9 +718,9 @@ fn add_new_extension(cx: ext_ctxt, sp: span, arg: ast::mac_arg, none { cx.span_fatal(mac.span, "macro must have arguments")} }; - clauses += - [@{params: pattern_to_selectors(cx, arg), - body: elts[1u]}]/~; + vec::push(clauses, + @{params: pattern_to_selectors(cx, arg), + body: elts[1u]}); // FIXME (#2251): check duplicates (or just simplify // the macro arg situation) |