LibJS: Implement logical assignment operators (&&=, ||=, ??=)

TC39 proposal, stage 4 as of 2020-07. https://tc39.es/proposal-logical-assignment/
Author: https://github.com/linusg Commit: aa71dae03c Pull-request: https://github.com/SerenityOS/serenity/pull/3695
2025-08-07 00:29:15 +00:00 · 2020-10-05 16:49:43 +01:00 · 2020-10-05 16:49:43 +01:00 · aa71dae03c · 2024-07-19 02:02:06 +09:00
commit aa71dae03c
parent d8d00d3ac7
6 changed files with 108 additions and 6 deletions
--- a/Libraries/LibJS/AST.h
+++ b/Libraries/LibJS/AST.h
@ -816,6 +816,9 @@ enum class AssignmentOp {
    LeftShiftAssignment,
    RightShiftAssignment,
    UnsignedRightShiftAssignment,
+    AndAssignment,
+    OrAssignment,
+    NullishAssignment,
 };

 class AssignmentExpression final : public Expression {