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Fix named function expression creation. (#2634)

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Create a local lexical environment with the name of the function. While
this is not too memory efficient, some corner cases requires its existence.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2018-12-12 12:50:03 +01:00
committed by Akos Kiss
parent 4f0b075f85
commit 83ee9cfca3
11 changed files with 182 additions and 147 deletions
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jerry-core/parser/js/byte-code.h
+2
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@@ -560,6 +560,8 @@
-1 + PARSER_SUPER_CLASS_CONTEXT_STACK_ALLOCATION, VM_OC_CLASS_HERITAGE) \
\
/* Basic opcodes. */ \
CBC_OPCODE (CBC_EXT_PUSH_NAMED_FUNC_EXPRESSION, CBC_HAS_LITERAL_ARG | CBC_HAS_LITERAL_ARG2, 1, \
VM_OC_PUSH_NAMED_FUNC_EXPR | VM_OC_GET_LITERAL_LITERAL) \
CBC_OPCODE (CBC_EXT_PUSH_LITERAL_PUSH_NUMBER_0, CBC_HAS_LITERAL_ARG, 2, \
VM_OC_PUSH_LIT_0 | VM_OC_GET_LITERAL) \
CBC_OPCODE (CBC_EXT_PUSH_LITERAL_PUSH_NUMBER_POS_BYTE, CBC_HAS_LITERAL_ARG | CBC_HAS_BYTE_ARG, 2, \