1|       |// compile-flags: --edition=2021
    2|       |
    3|       |// Demonstrate that `sort_subviews.py` can sort instantiation groups into a
    4|       |// predictable order, while preserving their heterogeneous contents.
    5|       |
    6|      1|fn main() {
    7|      1|    let cond = std::env::args().len() > 1;
    8|      1|    generic_fn::<()>(cond);
    9|      1|    generic_fn::<&'static str>(!cond);
   10|      1|    if false {
   11|      0|        generic_fn::<char>(cond);
   12|      1|    }
   13|      1|    generic_fn::<i32>(cond);
   14|      1|    other_fn();
   15|      1|}
   16|       |
   17|      3|fn generic_fn<T>(cond: bool) {
   18|      3|    if cond {
   19|      1|        println!("{}", std::any::type_name::<T>());
   20|      2|    }
   21|      3|}
  ------------------
  | Unexecuted instantiation: sort_groups::generic_fn::<char>
  ------------------
  | sort_groups::generic_fn::<&str>:
  |   17|      1|fn generic_fn<T>(cond: bool) {
  |   18|      1|    if cond {
  |   19|      1|        println!("{}", std::any::type_name::<T>());
  |   20|      1|    }
  |                   ^0
  |   21|      1|}
  ------------------
  | sort_groups::generic_fn::<()>:
  |   17|      1|fn generic_fn<T>(cond: bool) {
  |   18|      1|    if cond {
  |   19|      0|        println!("{}", std::any::type_name::<T>());
  |   20|      1|    }
  |   21|      1|}
  ------------------
  | sort_groups::generic_fn::<i32>:
  |   17|      1|fn generic_fn<T>(cond: bool) {
  |   18|      1|    if cond {
  |   19|      0|        println!("{}", std::any::type_name::<T>());
  |   20|      1|    }
  |   21|      1|}
  ------------------
   22|       |
   23|      1|fn other_fn() {}