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Have fn_to_str use proto_to_str.

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This commit is contained in:
Michael Sullivan 2011-07-19 20:11:48 -07:00
parent 2eb4762936
commit 1a2a8b6b17
1 changed files with 2 additions and 5 deletions
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7
src/comp/util/ppaux.rs
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@ -11,6 +11,7 @@ import syntax::print::pp;
import syntax::print::pprust;
import syntax::print::pprust::path_to_str;
import syntax::print::pprust::constr_args_to_str;
import syntax::print::pprust::proto_to_str;
import pp::word;
import pp::eof;
import pp::zerobreak;
@ -49,11 +50,7 @@ fn ty_to_str(&ctxt cx, &t typ) -> str {
fn fn_to_str(&ctxt cx, ast::proto proto, option::t[ast::ident] ident,
&arg[] inputs, t output, ast::controlflow cf,
&(@constr)[] constrs) -> str {
auto s;
alt (proto) {
case (ast::proto_iter) { s = "iter"; }
case (ast::proto_fn) { s = "fn"; }
}
auto s = proto_to_str(proto);
alt (ident) { case (some(?i)) { s += " "; s += i; } case (_) { } }
s += "(";
auto strs = [];