Closed
Description
Bug description
The compiler crashes whenever a ref_extern is used as a member variable of a class. Also happens for similar reference types (e.g. ref_func) or nullable reference types (e.g. externref).
Steps to reproduce
Use the following code:
class MyWrapper {
ref: externref;
}
let mywrapper = new MyWrapper();
This causes a compiler assertion:
Whoops, the AssemblyScript compiler has crashed during compile :-(
▌
▌ Here is the stack trace hinting at the problem, perhaps it's useful?
▌
▌ AssertionError: assertion failed
▌ at Y.assert (.\wasm\node_modules\assemblyscript\std\portable\index.js:216:11)
▌ at Kn.finishResolveClass (.\wasm\node_modules\assemblyscript\src\resolver.ts:3433:19)
▌ at Kn.resolveClass (.\wasm\node_modules\assemblyscript\src\resolver.ts:3222:10)
▌ at Kn.resolveClassInclTypeArguments (.\wasm\node_modules\assemblyscript\src\resolver.ts:3652:17)
▌ at jr.compileNewExpression (.\wasm\node_modules\assemblyscript\src\compiler.ts:8710:37)
▌ at jr.compileExpression (.\wasm\node_modules\assemblyscript\src\compiler.ts:3397:21)
▌ at jr.compileGlobal (.\wasm\node_modules\assemblyscript\src\compiler.ts:1183:25)
▌ at jr.compileTopLevelStatement (.\wasm\node_modules\assemblyscript\src\compiler.ts:2125:20)
▌ at jr.compileFile (.\wasm\node_modules\assemblyscript\src\compiler.ts:1099:12)
▌ at jr.compile (.\wasm\node_modules\assemblyscript\src\compiler.ts:548:14)
▌
▌ If you see where the error is, feel free to send us a pull request. If not,
▌ please let us know: https://github.com/AssemblyScript/assemblyscript/issues
▌
▌ Thank you!
AssemblyScript version
0.27.6