src/tools/clippy/tests/ui/unit_arg_empty_blocks.fixed

   1 // run-rustfix
   2 #![warn(clippy::unit_arg)]
   3 #![allow(unused_must_use, unused_variables)]
   4 #![allow(clippy::no_effect, clippy::uninlined_format_args)]
   5
   6 use std::fmt::Debug;
   7
   8 fn foo<T: Debug>(t: T) {
   9     println!("{:?}", t);
  10 }
  11
  12 fn foo3<T1: Debug, T2: Debug, T3: Debug>(t1: T1, t2: T2, t3: T3) {
  13     println!("{:?}, {:?}, {:?}", t1, t2, t3);
  14 }
  15
  16 fn bad() {
  17     foo(());
  18     foo3((), 2, 2);
  19     foo(0);
  20     taking_two_units((), ());
  21     foo(0);
  22     foo(1);
  23     taking_three_units((), (), ());
  24 }
  25
  26 fn taking_two_units(a: (), b: ()) {}
  27 fn taking_three_units(a: (), b: (), c: ()) {}
  28
  29 fn main() {
  30     bad();
  31 }