`constructor` can't be the name of class accessors and generators.

[g-plane]

Bug Report

In classes, accessors (aka getters/setters) and generators can't be named with constructor. They're Syntax Errors defined in spec.

References:

• Early errors of class definitions. Please focus on the second point of the MethodDefinition section.
• Class accessors and generators are SpecialMethods.

🔎 Search Terms

constructor
getter
setter
accessor
generator

🕗 Version & Regression Information

Tested on 4.5.5, 4.6.2 and Nightly (4.7).

⏯ Playground Link

Playground link with relevant code

💻 Code

class C1 {
    get constructor() {
        return
    }
    set constructor(value) {}
}

class C2 {
    *constructor() {}
}

🙁 Actual behavior

No errors reported.

🙂 Expected behavior

TypeScript should report errors for misusing constructor as accessor name for Line 2 and Line 5, and report error for misusing constructor as generator for Line 9 in the example above.

[DanielRosenwasser]

Thanks @a-tarasyuk!