Github user jjmeyer0 commented on a diff in the pull request:
https://github.com/apache/metron/pull/814#discussion_r152456690
--- Diff:
metron-stellar/stellar-common/src/main/antlr4/org/apache/metron/stellar/common/generated/Stellar.g4
---
@@ -254,6 +259,7 @@ identifier_operand :
| EXISTS LPAREN IDENTIFIER RPAREN #ExistsFunc
| LPAREN conditional_expr RPAREN #condExpr_paren
| functions #func
+ | DEFAULT #Default
--- End diff --
I just noticed this. Why do we have default here? This would allow default
to be used in some unintended places. Is there some reasoning behind this?
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