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Fix the initialization of let/const patterns when block context is needed. (#3320)

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Also some code cuplication is removed.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-11-15 14:38:14 +01:00
committed by Dániel Bátyai
parent 8eda9bc1c3
commit fca0c94002
8 changed files with 297 additions and 205 deletions
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jerry-core/parser/js/js-parser-internal.h
+7 -5
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@@ -104,11 +104,13 @@ typedef enum
*/
typedef enum
{
PARSER_PATTERN_NO_OPTS = 0, /**< parse the expression after '=' */
PARSER_PATTERN_BINDING = (1u << 0), /**< parse BindingPattern */
PARSER_PATTERN_TARGET_ON_STACK = (1u << 1), /**< assignment target is the topmost element on the stack */
PARSER_PATTERN_TARGET_DEFAULT = (1u << 2), /**< perform default value comparison for assignment target */
PARSER_PATTERN_INNER_PATTERN = (1u << 3), /**< parse patter inside a pattern */
PARSER_PATTERN_NO_OPTS = 0, /**< parse the expression after '=' */
PARSER_PATTERN_BINDING = (1u << 0), /**< parse BindingPattern */
PARSER_PATTERN_TARGET_ON_STACK = (1u << 1), /**< assignment target is the topmost element on the stack */
PARSER_PATTERN_TARGET_DEFAULT = (1u << 3), /**< perform default value comparison for assignment target */
PARSER_PATTERN_NESTED_PATTERN = (1u << 4), /**< parse patter inside a pattern */
PARSER_PATTERN_LEXICAL = (1u << 5), /**< pattern is a lexical (let/const) declaration */
PARSER_PATTERN_REST_ELEMENT = (1u << 6), /**< parse rest array initializer */
} parser_pattern_flags_t;
/**