tests/run-coverage/dead_code.rs

   1 #![allow(dead_code, unused_assignments, unused_variables)]
   2
   3 pub fn unused_pub_fn_not_in_library() {
   4     // Initialize test constants in a way that cannot be determined at compile time, to ensure
   5     // rustc and LLVM cannot optimize out statements (or coverage counters) downstream from
   6     // dependent conditions.
   7     let is_true = std::env::args().len() == 1;
   8
   9     let mut countdown = 0;
  10     if is_true {
  11         countdown = 10;
  12     }
  13 }
  14
  15 fn unused_fn() {
  16     // Initialize test constants in a way that cannot be determined at compile time, to ensure
  17     // rustc and LLVM cannot optimize out statements (or coverage counters) downstream from
  18     // dependent conditions.
  19     let is_true = std::env::args().len() == 1;
  20
  21     let mut countdown = 0;
  22     if is_true {
  23         countdown = 10;
  24     }
  25 }
  26
  27 fn main() {
  28     // Initialize test constants in a way that cannot be determined at compile time, to ensure
  29     // rustc and LLVM cannot optimize out statements (or coverage counters) downstream from
  30     // dependent conditions.
  31     let is_true = std::env::args().len() == 1;
  32
  33     let mut countdown = 0;
  34     if is_true {
  35         countdown = 10;
  36     }
  37 }