fix

Author: MaxGraey

src/glue/wasm/i64.ts

@@ -225,8 +225,6 @@ function i64_to_f64(value: i64): f64 {
   return <f64>value;
 }
 
-import { CharCode } from "../../util";
-
 // @ts-ignore: decorator
 @global
 function i64_to_string(value: i64, unsigned: bool = false): string {

src/module.ts

@@ -2413,7 +2413,7 @@ function readBuffer(ptr: usize, len: i32): Uint8Array {
 
 export function readString(ptr: usize): string | null {
   if (!ptr) return null;
-  var arr = new Array<u32>();
+  var arr = new Array<i32>();
   // the following is based on Emscripten's UTF8ArrayToString
   var cp: u32;
   var u1: u32, u2: u32, u3: u32, u4: u32, u5: u32;