array-bracket-spacing and array destructuring in function parameters with flow types

[zaygraveyard]

test.js

/*eslint array-bracket-spacing: [2, "never"] */
function fnArray([a, b]: Array<any >): void {
  // nothing important
}

What versions I'm using

eslint@1.10.3
babel-eslint@4.1.6

What I did

$eslint --parser babel-eslint test.js

What I expected

No errors

What actually happened

/tmp/test.js
  2:36  error  There should be no space before '>'  array-bracket-spacing

✖ 1 problem (1 error, 0 warnings)

My Observations

The ArrayPattern node of the AST tree contains the type annotation.

function fnArray([a, b]: Array<any >): void {
//               ^-----------------^
//                ArrayPattern

The array-bracket-spacing rule checks the last and before last tokens of the AST node (ie. last is > an before last is any).

Since the between the before last token and last token their is a space and the expected is no space, an error is reported.