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rustc: Make the various constraint-related types in middle::ty use interior vectors

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This commit is contained in:
Patrick Walton 2011-07-01 16:42:16 -07:00
parent 0eb889f9d2
commit b9a2117475
7 changed files with 56 additions and 18 deletions
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9
src/comp/syntax/print/pprust.rs
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@ -1421,7 +1421,7 @@ fn next_comment(&ps s) -> option::t[lexer::cmnt] {
fn constr_args_to_str[T](fn(&T) -> str f,
&vec[@ast::constr_arg_general[T]] args) -> str {
&(@ast::constr_arg_general[T])[] args) -> str {
auto comma = false;
auto s = "(";
for (@ast::constr_arg_general[T] a in args) {
@ -1447,8 +1447,13 @@ fn constr_arg_to_str[T](fn(&T) -> str f, &ast::constr_arg_general_[T] c) ->
fn uint_to_str(&uint i) -> str { ret uint::str(i); }
fn ast_constr_to_str(&@ast::constr c) -> str {
// TODO: Remove this vec->ivec conversion.
auto cag_ivec = ~[];
for (@ast::constr_arg_general[uint] cag in c.node.args) {
cag_ivec += ~[cag];
}
ret ast::path_to_str(c.node.path) +
constr_args_to_str(uint_to_str, c.node.args);
constr_args_to_str(uint_to_str, cag_ivec);
}
fn ast_constrs_str(&vec[@ast::constr] constrs) -> str {