// Make sure that fn-to-block coercion isn't incorrectly lifted over // other tycons. fn coerce(b: fn()) -> extern fn() { fn lol(f: extern fn(fn()) -> extern fn(), g: fn()) -> extern fn() { return f(g); } fn fn_id(f: extern fn()) -> extern fn() { return f } return lol(fn_id, b); //~^ ERROR mismatched types: expected `extern fn(fn&()) -> extern fn()` } fn main() { let i = 8; let f = coerce(|| log(error, i) ); f(); }