camc314 a111b5b340 fix(packages/codegen): print accessibility modifiers before abstract (#26402) ...

`packages/codegen` emits invalid TypeScript for abstract accessors with an explicit accessibility modifier. The JavaScript printer writes `abstract` before `public` or `protected`, but TypeScript requires accessibility to come first and reports TS1029 for the generated declaration.

For example, this valid input:

```ts
abstract class C {
  public abstract accessor x: number;
  protected abstract accessor y: string;
}
```

was printed as:

```ts
abstract class C {
  abstract public accessor x: number;
  abstract protected accessor y: string;
}
```

The printer now preserves the valid modifier order:

```ts
abstract class C {
  public abstract accessor x: number;
  protected abstract accessor y: string;
}
```

`printAccessorProperty` now emits accessibility before `abstract`, matching the neighboring method and property printers. The same ordering also handles declarations such as `protected abstract override accessor x: number` and applies to both the ordinary and source-map-enabled builds.

This brings the JavaScript printer in line with the Rust codegen correction in #26392. The change is confined to accessor modifier ordering; subsequent `static`, `override`, and `accessor` emission and source-map anchoring retain their existing behavior.

2026-09-07 15:13:55 +00:00

12 KiB

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