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Regression: property used before initialization inside function #36441
Description
TypeScript Version: 3.8.0-dev.20200125
Search Terms:
Code
// @target: esnext
// @useDefineForClassFields. true
class C {
bar = () => this.foo1 + this.foo2;
foo1 = '';
constructor(public foo2: string) {}
}Expected behavior:
Accessing foo1 and foo2 should not be an error as the function is not immediately invoked and therefore the properties are initialized when accessed. This worked before #36425.
Actual behavior:
used before initialization error on this.foo1 and this.foo2
Related Issues: #36425 Nathan Shively-Sanders (@sandersn)
Activity
Fix use-before-def errors for ESNext property declarations
Fix use-before-def errors for ESNext property declarations (#36465)