lib/wasm works with no_std

lib/wasm/src/state.rs

@@ -8,6 +8,9 @@ use environ::{FuncEnvironment, GlobalValue};
 use std::collections::HashMap;
 use translation_utils::{GlobalIndex, MemoryIndex, SignatureIndex, FunctionIndex};
 
+// this is for no_std builds, but has no affect on regular builds
+use std::vec::Vec;
+
 /// A control stack frame can be an `if`, a `block` or a `loop`, each one having the following
 /// fields:
 ///