Merge pull request #6340 from hugoclrd/fix/remove-serde-stacker-for-wasm-target

fix: remove serde stacker for wasm target

Author: obycode

clarity/Cargo.toml

@@ -20,7 +20,6 @@ path = "./src/libclarity.rs"
 [dependencies]
 serde = "1"
 serde_derive = "1"
-serde_stacker = "0.1"
 regex = "1"
 lazy_static = "1.4.0"
 integer-sqrt = "0.1.3"
@@ -44,6 +43,9 @@ rstest_reuse = { version = "0.5.0" }
 #  but it isn't necessary for tests: only benchmarks. therefore, commenting out for now.
 # criterion = "0.3"
 
+[target.'cfg(not(target_family = "wasm"))'.dependencies]
+serde_stacker = "0.1"
+
 [features]
 default = ["rusqlite"]
 developer-mode = ["stacks_common/developer-mode"]

clarity/src/vm/database/structures.rs

@@ -53,6 +53,7 @@ macro_rules! clarity_serializable {
             }
         }
         impl ClarityDeserializable<$Name> for $Name {
+            #[cfg(not(target_family = "wasm"))]
             fn deserialize(json: &str) -> Result<Self> {
                 let mut deserializer = serde_json::Deserializer::from_str(&json);
                 // serde's default 128 depth limit can be exhausted
@@ -65,6 +66,12 @@ macro_rules! clarity_serializable {
                     InterpreterError::Expect("Failed to deserialize vm.Value".into()).into()
                 })
             }
+            #[cfg(target_family = "wasm")]
+            fn deserialize(json: &str) -> Result<Self> {
+                serde_json::from_str(json).map_err(|_| {
+                    InterpreterError::Expect("Failed to deserialize vm.Value".into()).into()
+                })
+            }
         }
     };
 }