[GROOVY-7157] CompilationError for [[1]] as List<List<Integer>>

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3.7, 2.4.0-beta-3
• Fix Version/s: 3.0.0
• Component/s: Compiler
• Assignee: Unassigned
• Reporter: Yu Kobayashi
• Created: 06/Nov/14 14:47
• Updated: 10/Feb/23 21:40
• Resolved: 11/Aug/22 20:32

Description

I can run this code,

def list = ([[1]] as List<List<Integer>>)
println list

but cannot run this code.

def list = [[1]] as List<List<Integer>>
println list

Error message:

org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
C:\Users\Yu\Desktop\test.groovy: 2: expecting EOF, found 'println' @ line 2, column 1.
   println list
   ^