Cleanup.

lib/runtime-core/src/error.rs

@@ -5,7 +5,6 @@ use crate::types::{
 use core::borrow::Borrow;
 use std::any::Any;
 use std::sync::Arc;
-use wasmparser::BinaryReaderError;
 
 pub type Result<T> = std::result::Result<T, Error>;
 pub type CompileResult<T> = std::result::Result<T, CompileError>;
@@ -25,14 +24,6 @@ pub enum CompileError {
     InternalError { msg: String },
 }
 
-impl From<BinaryReaderError> for CompileError {
-    fn from(other: BinaryReaderError) -> CompileError {
-        CompileError::InternalError {
-            msg: format!("{:?}", other),
-        }
-    }
-}
-
 impl PartialEq for CompileError {
     fn eq(&self, _other: &CompileError) -> bool {
         false

lib/runtime-core/src/types.rs

@@ -18,21 +18,6 @@ pub enum Type {
     F64,
 }
 
-impl Type {
-    pub fn from_wasmparser_type(other: ::wasmparser::Type) -> CompileResult<Type> {
-        use wasmparser::Type as WPType;
-        match other {
-            WPType::I32 => Ok(Type::I32),
-            WPType::I64 => Ok(Type::I64),
-            WPType::F32 => Ok(Type::F32),
-            WPType::F64 => Ok(Type::F64),
-            _ => Err(CompileError::ValidationError {
-                msg: "type cannot be converted into a core type".into(),
-            }),
-        }
-    }
-}
-
 impl std::fmt::Display for Type {
     fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
         write!(f, "{:?}", self)

lib/runtime-core/src/vm.rs

@@ -3,7 +3,7 @@ use crate::{
     memory::Memory,
     module::ModuleInner,
     structures::TypedIndex,
-    types::{FuncIndex, LocalOrImport, MemoryIndex},
+    types::{LocalOrImport, MemoryIndex},
 };
 use std::{ffi::c_void, mem, ptr};