.[char] as a numeric literal prevents errors from being raised

[ninmonkey]

• d isn't throwing an error
• when d is enabled, it hides errors b would raise

The textmate scope is constant.numeric.integer.powerquery for the section before the .

Environment

powerquery.vscode-powerquery 0.1.19

To Reproduce

[<number>].<char><anything>

• It's . followed by a single text character that triggers it. The rest can be anything.
• the prefix is optional
• It occurs with values outside the hex literal range (non-a-f)

let   
    a = .z
in
    a

Expected Behavior

PBI returns an Token Comma Expected error

[ninmonkey]

Update

'z.3' is working correctly

samples

let a = 3.z in a

Expression.SyntaxError: Token Comma expected.

let a = .z in a

Expression.SyntaxError:Token Literal expected.

let a = z.3 in a

Expression.Error:The name 'z.3' wasn't recognized. Make sure it's spelled correctly.

Update: