[GROOVY-6197] Get wrong result using XXX Assign operator on byte array

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.7, 2.1.3, 2.1.4
• Fix Version/s: 2.1.6
• Component/s: class generator
• Environment: Groovy lib 2.1.3; jdk 1.7
• Assignee: Cédric Champeau
• Reporter: Eddie Lu
• Created: 05/Jun/13 08:11
• Updated: 10/Jul/13 04:42
• Resolved: 02/Jul/13 04:38

Description

Run this script:

byte[] b = new byte[1]
b[0] = 16
b[0] |= 2
println b[0]

Got result: 16
Right result is 18

This bug only occurs when using xxx Assign operator, e.g. |=, += , -=.
And Int array works fine.