[GROOVY-2366] A integer precision error (2147483647 + 2 == -2147483647 is true?)

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.5
• Fix Version/s: 1.6-rc-2
• Environment: any
• Assignee: Jochen Theodorou
• Reporter: goodsforyou
• Created: 08/Dec/07 01:46
• Updated: 08/Dec/07 06:09
• Resolved: 08/Dec/07 06:09

Description

Just run the following statement, groovy will produces error results:

a = 123456
b = 234567
println a * b

println 123456 * 234567

x = 2147483647
y = 2
println x + y

println 2147483647 + 2 == -2147483647

println 2147483647 * 2