src/test/compile-fail/for-loop-decl.rs


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// error-pattern: mismatched types
use std;
import std::map::hashmap;
import std::bitv;

type fn_info = rec(hashmap[uint, var_info] vars);
type var_info = rec(uint a, uint b);

fn bitv_to_str(fn_info enclosing, bitv::t v) -> str {
  auto s = "";

  // error is that the value type in the hash map is var_info, not a tuple
  for each (@tup(uint, tup(uint, uint)) p in enclosing.vars.items()) {
    if (bitv::get(v, p._1._0)) {
      s += "foo";
    }
  }
  ret s;
}

fn main() {
  log "OK";
}