diff options
| author | Niko Matsakis <niko@alum.mit.edu> | 2012-03-14 15:16:46 -0400 |
|---|---|---|
| committer | Niko Matsakis <niko@alum.mit.edu> | 2012-03-20 20:39:40 -0700 |
| commit | cfcbec3cc3bde0b8e811520e3bd842f53c2c9e26 (patch) | |
| tree | f6b837b27e979fabfca3bc1df10a2b742d42d351 /src/rustc/syntax/parse | |
| parent | ba39e277e2c63909cb35a0dd68e9f3bab728c425 (diff) | |
Implement an initial version of placement new.
Diffstat (limited to 'src/rustc/syntax/parse')
| -rw-r--r-- | src/rustc/syntax/parse/parser.rs | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/rustc/syntax/parse/parser.rs b/src/rustc/syntax/parse/parser.rs index 4fe7aade41c..99746aed84a 100644 --- a/src/rustc/syntax/parse/parser.rs +++ b/src/rustc/syntax/parse/parser.rs @@ -150,7 +150,7 @@ fn bad_expr_word_table() -> hashmap<str, ()> { "enum", "export", "fail", "fn", "for", "if", "iface", "impl", "import", "let", "log", "loop", "mod", "mut", "mutable", "native", "pure", "resource", "ret", "trait", - "type", "unchecked", "unsafe", "while"] { + "type", "unchecked", "unsafe", "while", "new"] { words.insert(word, ()); } words @@ -852,6 +852,13 @@ fn parse_bottom_expr(p: parser) -> pexpr { let blk = parse_block_tail(p, lo, ast::default_blk); ret mk_pexpr(p, blk.span.lo, blk.span.hi, ast::expr_block(blk)); } + } else if eat_word(p, "new") { + expect(p, token::LPAREN); + let r = parse_expr(p); + expect(p, token::RPAREN); + let v = parse_expr(p); + ret mk_pexpr(p, lo, p.span.hi, + ast::expr_new(r, p.get_id(), v)); } else if eat_word(p, "if") { ret pexpr(parse_if_expr(p)); } else if eat_word(p, "for") { |