Make clippy happy

Author: la10736

rstest/src/lib.rs

@@ -997,7 +997,7 @@ pub use rstest_macros::fixture;
 /// that tell to the compiler what to look in order to recompile the tests. For instance
 /// follow a simple example:
 ///
-/// ```
+/// ```ignore
 /// pub fn main() {
 ///     println!("cargo::rerun-if-changed=tests/resources");
 ///     println!("cargo::rerun-if-env-changed=BASE_TEST_DIR");

rstest_macros/src/parse/rstest/files.rs

@@ -73,7 +73,7 @@ impl FilesGlobReferences {
             };
 
             let v = env.get(var_name);
-            let replacement = match (v.as_ref().map(String::as_str), default) {
+            let replacement = match (v.as_deref(), default) {
                 (Some(""), Some(default)) => default.to_string(),
                 (Some(val), _) => val.to_string(),
                 (None, Some(default)) => default.to_string(),