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-rw-r--r--js/src/frontend/TokenKind.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/js/src/frontend/TokenKind.h b/js/src/frontend/TokenKind.h
index f4e1afa328..27da8ecf3e 100644
--- a/js/src/frontend/TokenKind.h
+++ b/js/src/frontend/TokenKind.h
@@ -63,6 +63,7 @@
macro(DEC, "'--'") /* decrement */ \
macro(DOT, "'.'") /* member operator */ \
macro(TRIPLEDOT, "'...'") /* rest arguments and spread operator */ \
+ macro(OPTCHAIN, "'?.'") \
macro(LB, "'['") \
macro(RB, "']'") \
macro(LC, "'{'") \