tsc crashes when decorating negative number literal fields #29329

Crash stack looks like this
Error: Debug Failure. Unexpected node.
Node 202 was unexpected.
at serializeTypeNode ($PATH\node_modules\typescript\lib\tsc.js:56506:45)

TypeScript Version: 3.3.0-dev.20190108

Search Terms:
decorat; negative; number literal
Code

class A {
    @decorator
    public field1: -1 = -1;
}
function decorator(target: any, field: any) {}

{
  "compilerOptions": {
    "target": "es5",
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true
  }
}

Expected behavior:
tsc should not crash in any input

Actual behavior:
tsc crashes in above sample typescript

Playground Link: No, just compile the above ts you will repro the crash easily

Related Issues: No