fix(criterion_compat): let benches denying missing_docs compile

.github/workflows/ci.yml

@@ -205,6 +205,8 @@ jobs:
             bench: criterion_integration_with_inputs
           - package: codspeed-criterion-compat
             bench: criterion_integration_measurement_overhead
+          - package: codspeed-criterion-compat
+            bench: missing_docs
     steps:
       - uses: actions/checkout@v4
         with:

crates/criterion_compat/Cargo.toml

@@ -72,3 +72,7 @@ harness = false
 [[bench]]
 name = "custom_main"
 harness = false
+
+[[bench]]
+name = "missing_docs"
+harness = false

crates/criterion_compat/benches/missing_docs.rs

@@ -0,0 +1,11 @@
+//! Harness macros expand to items that pass `missing_docs`.
+#![deny(missing_docs)]
+
+use codspeed_criterion_compat::{black_box, criterion_group, criterion_main, Criterion};
+
+fn sum(c: &mut Criterion) {
+    c.bench_function("sum", |b| b.iter(|| black_box(1u64) + 1));
+}
+
+criterion_group!(benches, sum);
+criterion_main!(benches);

crates/criterion_compat/criterion_fork/src/macros.rs

@@ -64,6 +64,7 @@
 #[macro_export]
 macro_rules! criterion_group {
     (name = $name:ident; config = $config:expr; targets = $( $target:path ),+ $(,)*) => {
+        #[doc = "The function which runs the benchmarks."]
         pub fn $name() {
             let mut criterion: $crate::Criterion<_> = $config
                 .configure_from_args();

crates/criterion_compat/src/compat/macros.rs

@@ -1,6 +1,7 @@
 #[macro_export]
 macro_rules! criterion_group {
     (name = $name:ident; config = $config:expr; targets = $( $target:path ),+ $(,)*) => {
+        #[doc = "The function which runs the benchmarks."]
         pub fn $name(criterion: &mut $crate::Criterion) {
             let mut criterion = &mut criterion.with_patched_measurement($config);
             $(
@@ -22,7 +23,7 @@ macro_rules! criterion_group {
 #[macro_export]
 macro_rules! criterion_main {
     ( $( $group:path ),+ $(,)* ) => {
-        pub fn main() {
+        fn main() {
             let mut criterion = $crate::Criterion::new_instrumented();
             $(
                 $group(&mut criterion);