Implement throwing ReferenceErrors for let/const variables. (#3264)

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2019-10-31 11:09:02 +01:00
parent d1faed7d03
commit 6a342fcdd6
16 changed files with 306 additions and 75 deletions
@@ -488,6 +488,8 @@
              VM_OC_ASSIGN_PROP_THIS | VM_OC_GET_LITERAL | VM_OC_PUT_REFERENCE | VM_OC_PUT_BLOCK) \
  CBC_OPCODE (CBC_MOV_IDENT, CBC_HAS_LITERAL_ARG, -1, \
              VM_OC_MOV_IDENT | VM_OC_GET_STACK | VM_OC_PUT_IDENT) \
+  CBC_OPCODE (CBC_ASSIGN_LET_CONST, CBC_HAS_LITERAL_ARG, -1, \
+              VM_OC_ASSIGN_LET_CONST | VM_OC_GET_STACK) \
  \
  /* Last opcode (not a real opcode). */ \
  CBC_OPCODE (CBC_END, CBC_NO_FLAG, 0, \