tacet 0.4.2

Detect timing side channels in cryptographic code
Documentation 
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error: missing required field `sample`

       The `sample` field must be a closure that generates sample inputs.

       Example:
       timing_test! {
       baseline: || [0u8; 32],
       sample: || rand::random::<[u8; 32]>(),  // <-- Add this
       measure: |input| { ... },
       }
  --> tests/ui/missing_sample.rs:5:19
   |
 5 |       let _result = timing_test! {
   |  ___________________^
 6 | |         baseline: || 42u8,
 7 | |         measure: |input| {
 8 | |             std::hint::black_box(input);
 9 | |         },
10 | |     };
   | |_____^
   |
   = note: this error originates in the macro `timing_test` (in Nightly builds, run with -Z macro-backtrace for more info)