simplify features

Author: Thoralf-M

crates/iota-sdk-types/src/gas.rs

@@ -127,16 +127,14 @@ impl std::fmt::Display for GasCostSummary {
     }
 }
 
-#[cfg(test)]
+#[cfg(all(feature = "serde", test))]
 mod test {
     #[cfg(target_arch = "wasm32")]
     use wasm_bindgen_test::wasm_bindgen_test as test;
 
-    #[cfg(feature = "serde")]
     use super::*;
 
     #[test]
-    #[cfg(feature = "serde")]
     fn formats() {
         let actual = GasCostSummary {
             computation_cost: 42,

crates/iota-sdk-types/src/transaction/mod.rs

@@ -691,7 +691,7 @@ pub struct ChangeEpochV2 {
     /// write out the modules below.  Modules are provided with the version they
     /// will be upgraded to, their modules in serialized form (which include
     /// their package ID), and a list of their transitive dependencies.
-    #[cfg_attr(feature = "proptest", any(proptest::collection::size_range(0..=2).lift()))]
+    #[cfg_attr(all(test, feature = "proptest"), any(proptest::collection::size_range(0..=2).lift()))]
     pub system_packages: Vec<SystemPackage>,
 }