[LUCENE-6830] Upgrade ANTLR to version 4.5.1

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 5.4, 6.0
• Component/s: modules/expressions
• Lucene Fields: New
• Assignee: Uwe Schindler
• Reporter: Jack Conradson
• Created: 06/Oct/15 23:26
• Updated: 28/Aug/22 14:43
• Resolved: 16/Oct/15 13:04

Description

Simple upgrade to ANTLR 4.5.1 which includes numerous bug fixes:
https://github.com/antlr/antlr4/releases/tag/4.5.1

Note this does not change the grammar itself, only small pieces of the generated code.