[GROOVY-10496] Wrong IntRange.by(...) behaviour for left-open ranges

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.1
• Assignee: Eric Milles
• Reporter: Timofey Ananyev
• Created: 16/Feb/22 17:08
• Updated: 23/Jul/22 16:24
• Resolved: 17/Feb/22 16:45

Description

Call by on IntRange results in loss of information about inclusion of the left border, because inclusiveLeft flag is not passed into NumberRange constructor.

For example, 5 in (5<..20) gives false when 5 in (5<..20).by(2) gives true.

While with NumberRange 5 in (5L<..20) and 5 in (5L<..20).by(2) both gives false.

Also with @CompileStatic even 5 in (5<..20) gives true, because new parameter lost in RangeExpressionTransformer.

Issue Links

• relates to: GROOVY-9649 left-open and full-open ranges