518dc52f85
This changes the indexing syntax from .() to [], the vector syntax from ~[] to [] and the extension syntax from #fmt() to #fmt[]
14 lines
389 B
Rust
14 lines
389 B
Rust
import std::option;
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import base::*;
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import syntax::ast;
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fn expand_syntax_ext(cx: &ext_ctxt, sp: codemap::span, arg: @ast::expr,
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_body: option::t<str>) -> @ast::expr {
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cx.print_backtrace();
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std::io::stdout().write_line(print::pprust::expr_to_str(arg));
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//trivial expression
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ret @{id: cx.next_id(), node: ast::expr_rec([], option::none), span: sp};
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}
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