rust/tests/run-coverage/dead_code.coverage

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