remove rust feature wasm and just keep notwasm

bus-mapping/Cargo.toml

@@ -31,6 +31,5 @@ mock = { path = "../mock" }
 
 [features]
 default = ["notwasm"]
-wasm = []
 notwasm = ["revm-precompile"]
 test = ["mock"]

bus-mapping/src/lib.rs

@@ -223,16 +223,11 @@
 #![allow(clippy::upper_case_acronyms)] // Too pedantic
 #![feature(type_changing_struct_update)]
 
-#[cfg(all(target_arch = "wasm32", not(feature = "wasm")))]
-compile_error!("bus-mapping: wasm feature must be enabled on wasm arch");
+#[cfg(all(target_arch = "wasm32", feature = "notwasm"))]
+compile_error!("bus-mapping: notwasm feature must be disabled when target arch is wasm");
 #[cfg(all(not(target_arch = "wasm32"), not(feature = "notwasm")))]
 compile_error!("bus-mapping: notwasm feature must be enabled when target arch is not wasm");
 
-#[cfg(all(feature = "wasm", feature = "notwasm"))]
-compile_error!("bus-mapping: both wasm & notwasm are enabled, just one of them must be enabled");
-#[cfg(all(not(feature = "wasm"), not(feature = "notwasm")))]
-compile_error!("bus-mapping: none of wasm & notwasm are enabled, one of them must be enabled");
-
 extern crate alloc;
 extern crate core;
 

zkevm-circuits/Cargo.toml

@@ -54,7 +54,6 @@ pretty_assertions = "1.0.0"
 
 [features]
 default = ["notwasm"]
-wasm = ["bus-mapping/wasm"]
 notwasm = [ "bus-mapping/notwasm", "snark-verifier"]
 # We export some test circuits for other crates to consume
 test-circuits = []

zkevm-circuits/src/lib.rs

@@ -17,16 +17,11 @@
 #![deny(unsafe_code)]
 #![deny(clippy::debug_assert_with_mut_call)]
 
-#[cfg(all(target_arch = "wasm32", not(feature = "wasm")))]
-compile_error!("bus-mapping: wasm feature must be enabled on wasm arch");
+#[cfg(all(target_arch = "wasm32", feature = "notwasm"))]
+compile_error!("bus-mapping: notwasm feature must be disabled when target arch is wasm");
 #[cfg(all(not(target_arch = "wasm32"), not(feature = "notwasm")))]
 compile_error!("bus-mapping: notwasm feature must be enabled when target arch is not wasm");
 
-#[cfg(all(feature = "wasm", feature = "notwasm"))]
-compile_error!("zkevm-circuits: both wasm & notwasm are enabled, just one of them must be enabled");
-#[cfg(all(not(feature = "wasm"), not(feature = "notwasm")))]
-compile_error!("zkevm-circuits: none of wasm & notwasm are enabled, one of them must be enabled");
-
 pub mod bytecode_circuit;
 #[allow(dead_code, reason = "under active development")]
 pub mod circuit_tools;