Fix redeclaration related eval corner cases (#4886)

- Fix cases where a function parameter binding is redeclared inside a parameter initializer eval
- Fix cases where a let- or function arguments binding is redeclared inside a function block because
  there is a declaration in a function parameter initializer eval
- Also remove the ECMA_PARSE_CHAIN_INDEX_SHIFT macro, added a debugger_eval_chain_index named field to the jerry context instead

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
This commit is contained in:
Szilagyi Adam 2021-12-15 12:45:10 +01:00 committed by GitHub
parent 768a209544
commit d650390e47
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 158 additions and 191 deletions

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@ -540,7 +540,8 @@ jerry_debugger_send_eval (const lit_utf8_byte_t *eval_string_p, /**< evaluated s
uint32_t chain_index;
memcpy (&chain_index, eval_string_p, sizeof (uint32_t));
uint32_t parse_opts = ECMA_PARSE_DIRECT_EVAL | (chain_index << ECMA_PARSE_CHAIN_INDEX_SHIFT);
uint32_t parse_opts = ECMA_PARSE_DIRECT_EVAL;
JERRY_CONTEXT (debugger_eval_chain_index) = (uint16_t) chain_index;
parser_source_char_t source_char;
source_char.source_p = eval_string_p + 5;

View File

@ -86,18 +86,8 @@ typedef enum
ECMA_TYPE___MAX = ECMA_TYPE_ERROR /** highest value for ecma types */
} ecma_type_t;
#if JERRY_DEBUGGER
/**
* Shift for scope chain index part in ecma_parse_opts
*/
#define ECMA_PARSE_CHAIN_INDEX_SHIFT 16
#endif /* JERRY_DEBUGGER */
/**
* Option flags for parser_parse_script and internal flags for global_status_flags in parser context.
* Note:
* the last 16 bits is reserved for internal parser flags, because the debugger uses these
* 16 bits to encode the scope chain skip index as well (see ECMA_PARSE_CHAIN_INDEX_SHIFT)
*/
typedef enum
{
@ -112,30 +102,31 @@ typedef enum
* See PARSER_SAVE_STATUS_FLAGS / PARSER_RESTORE_STATUS_FLAGS. */
ECMA_PARSE_ALLOW_SUPER = (1u << 5), /**< allow super property access */
ECMA_PARSE_ALLOW_SUPER_CALL = (1u << 6), /**< allow super constructor call */
ECMA_PARSE_INSIDE_CLASS_FIELD = (1u << 7), /**< a class field is being parsed */
ECMA_PARSE_ALLOW_NEW_TARGET = (1u << 8), /**< allow new.target access */
ECMA_PARSE_FUNCTION_CONTEXT = (1u << 9), /**< function context is present (ECMA_PARSE_DIRECT_EVAL must be set) */
ECMA_PARSE_FUNCTION_IS_PARSING_ARGS = (1u << 7), /**< set when parsing function arguments */
ECMA_PARSE_INSIDE_CLASS_FIELD = (1u << 8), /**< a class field is being parsed */
ECMA_PARSE_ALLOW_NEW_TARGET = (1u << 9), /**< allow new.target access */
ECMA_PARSE_FUNCTION_CONTEXT = (1u << 10), /**< function context is present (ECMA_PARSE_DIRECT_EVAL must be set) */
ECMA_PARSE_HAS_SOURCE_VALUE = (1u << 10), /**< source_p points to a value list
ECMA_PARSE_HAS_SOURCE_VALUE = (1u << 11), /**< source_p points to a value list
* and the first value is the source code */
ECMA_PARSE_HAS_ARGUMENT_LIST_VALUE = (1u << 11), /**< source_p points to a value list
ECMA_PARSE_HAS_ARGUMENT_LIST_VALUE = (1u << 12), /**< source_p points to a value list
* and the second value is the argument list */
#if JERRY_ESNEXT
ECMA_PARSE_GENERATOR_FUNCTION = (1u << 12), /**< generator function is parsed */
ECMA_PARSE_ASYNC_FUNCTION = (1u << 13), /**< async function is parsed */
ECMA_PARSE_GENERATOR_FUNCTION = (1u << 13), /**< generator function is parsed */
ECMA_PARSE_ASYNC_FUNCTION = (1u << 14), /**< async function is parsed */
#endif /* JERRY_ESNEXT */
/* These flags are internally used by the parser. */
ECMA_PARSE_INTERNAL_FREE_SOURCE = (1u << 14), /**< free source_p data */
ECMA_PARSE_INTERNAL_FREE_ARG_LIST = (1u << 15), /**< free arg_list_p data */
ECMA_PARSE_INTERNAL_FREE_SOURCE = (1u << 15), /**< free source_p data */
ECMA_PARSE_INTERNAL_FREE_ARG_LIST = (1u << 16), /**< free arg_list_p data */
#if JERRY_ESNEXT
ECMA_PARSE_INTERNAL_PRE_SCANNING = (1u << 16), /**< the parser is in pre-scanning mode */
ECMA_PARSE_INTERNAL_PRE_SCANNING = (1u << 17), /**< the parser is in pre-scanning mode */
#endif /* JERRY_ESNEXT */
#if JERRY_MODULE_SYSTEM
ECMA_PARSE_INTERNAL_HAS_IMPORT_META = (1u << 17), /**< module has import.meta expression */
ECMA_PARSE_INTERNAL_HAS_IMPORT_META = (1u << 18), /**< module has import.meta expression */
#endif /* JERRY_MODULE_SYSTEM */
#if JERRY_FUNCTION_TO_STRING
ECMA_PARSE_INTERNAL_HAS_4_BYTE_MARKER = (1u << 18), /**< source has 4 byte marker */
ECMA_PARSE_INTERNAL_HAS_4_BYTE_MARKER = (1u << 19), /**< source has 4 byte marker */
#endif /* JERRY_FUNCTION_TO_STRING */
#ifndef JERRY_NDEBUG
/**

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@ -236,6 +236,7 @@ struct jerry_context_t
jmem_cpointer_t debugger_byte_code_free_tail; /**< tail of byte code free linked list */
uint32_t debugger_flags; /**< debugger flags */
uint16_t debugger_received_length; /**< length of currently received bytes */
uint16_t debugger_eval_chain_index; /**< eval chain index */
uint8_t debugger_message_delay; /**< call receive message when reaches zero */
uint8_t debugger_max_send_size; /**< maximum amount of data that can be sent */
uint8_t debugger_max_receive_size; /**< maximum amount of data that can be received */

View File

@ -64,15 +64,15 @@ typedef enum
PARSER_IS_GENERATOR_FUNCTION = (1u << 14), /**< a generator function is parsed */
PARSER_IS_ASYNC_FUNCTION = (1u << 15), /**< an async function is parsed */
PARSER_DISALLOW_AWAIT_YIELD = (1u << 16), /**< throw SyntaxError for await / yield keywords */
PARSER_FUNCTION_IS_PARSING_ARGS = (1u << 17), /**< set when parsing function arguments */
PARSER_FUNCTION_HAS_COMPLEX_ARGUMENT = (1u << 18), /**< function has complex (ES2015+) argument definition */
PARSER_FUNCTION_HAS_REST_PARAM = (1u << 19), /**< function has rest parameter */
PARSER_CLASS_CONSTRUCTOR = (1u << 20), /**< a class constructor is parsed
PARSER_FUNCTION_HAS_COMPLEX_ARGUMENT = (1u << 17), /**< function has complex (ES2015+) argument definition */
PARSER_FUNCTION_HAS_REST_PARAM = (1u << 18), /**< function has rest parameter */
PARSER_CLASS_CONSTRUCTOR = (1u << 19), /**< a class constructor is parsed
* Note: PARSER_ALLOW_SUPER must be present */
/* These four status flags must be in this order. See PARSER_SAVED_FLAGS_OFFSET. */
PARSER_ALLOW_SUPER = (1u << 21), /**< allow super property access */
PARSER_ALLOW_SUPER_CALL = (1u << 22), /**< allow super constructor call
/* These five status flags must be in this order. See PARSER_SAVED_FLAGS_OFFSET. */
PARSER_ALLOW_SUPER = (1u << 20), /**< allow super property access */
PARSER_ALLOW_SUPER_CALL = (1u << 21), /**< allow super constructor call
* Note: PARSER_CLASS_CONSTRUCTOR must be present */
PARSER_FUNCTION_IS_PARSING_ARGS = (1u << 22), /**< set when parsing function arguments */
PARSER_INSIDE_CLASS_FIELD = (1u << 23), /**< a class field is being parsed */
PARSER_ALLOW_NEW_TARGET = (1u << 24), /**< allow new.target parsing in the current context */
PARSER_IS_METHOD = (1u << 25), /**< method is parsed */

View File

@ -400,8 +400,107 @@ scanner_seek (parser_context_t *context_p) /**< context */
context_p->next_scanner_info_p = prev_p->next_p;
} /* scanner_seek */
/**
* Checks whether a literal is equal to "arguments".
*/
static inline bool JERRY_ATTR_ALWAYS_INLINE
scanner_literal_is_arguments (lexer_lit_location_t *literal_p) /**< literal */
{
return lexer_compare_identifier_to_string (literal_p, (const uint8_t *) "arguments", 9);
} /* scanner_literal_is_arguments */
#if JERRY_ESNEXT
/**
* Find if there is a duplicated argument in the given context
*
* @return true - if there are duplicates, false - otherwise
*/
static bool
scanner_find_duplicated_arg (parser_context_t *context_p, lexer_lit_location_t *lit_loc_p)
{
if (!(context_p->status_flags & PARSER_FUNCTION_IS_PARSING_ARGS))
{
return false;
}
if (scanner_literal_is_arguments (lit_loc_p))
{
return true;
}
uint16_t register_end, encoding_limit, encoding_delta;
ecma_value_t *literal_p;
ecma_value_t *literal_start_p;
const ecma_compiled_code_t *bytecode_header_p = JERRY_CONTEXT (vm_top_context_p)->shared_p->bytecode_header_p;
if (bytecode_header_p->status_flags & CBC_CODE_FLAGS_UINT16_ARGUMENTS)
{
cbc_uint16_arguments_t *args_p = (cbc_uint16_arguments_t *) bytecode_header_p;
register_end = args_p->register_end;
literal_p = (ecma_value_t *) (args_p + 1);
literal_p -= register_end;
literal_start_p = literal_p;
literal_p += args_p->literal_end;
}
else
{
cbc_uint8_arguments_t *args_p = (cbc_uint8_arguments_t *) bytecode_header_p;
register_end = args_p->register_end;
literal_p = (ecma_value_t *) (args_p + 1);
literal_p -= register_end;
literal_start_p = literal_p;
literal_p += args_p->literal_end;
}
if (!(bytecode_header_p->status_flags & CBC_CODE_FLAGS_FULL_LITERAL_ENCODING))
{
encoding_limit = CBC_SMALL_LITERAL_ENCODING_LIMIT;
encoding_delta = CBC_SMALL_LITERAL_ENCODING_DELTA;
}
else
{
encoding_limit = CBC_FULL_LITERAL_ENCODING_LIMIT;
encoding_delta = CBC_FULL_LITERAL_ENCODING_DELTA;
}
uint8_t *byte_code_p = (uint8_t *) literal_p;
bool found_duplicate = false;
while (*byte_code_p == CBC_CREATE_LOCAL)
{
byte_code_p++;
uint16_t literal_index = *byte_code_p++;
if (literal_index >= encoding_limit)
{
literal_index = (uint16_t) (((literal_index << 8) | *byte_code_p++) - encoding_delta);
}
ecma_string_t *arg_string = ecma_get_string_from_value (literal_start_p[literal_index]);
uint8_t *destination_p = (uint8_t *) parser_malloc (context_p, lit_loc_p->length);
lexer_convert_ident_to_cesu8 (destination_p, lit_loc_p->char_p, lit_loc_p->length);
ecma_string_t *search_key_p = ecma_new_ecma_string_from_utf8 (destination_p, lit_loc_p->length);
scanner_free (destination_p, lit_loc_p->length);
found_duplicate = ecma_compare_ecma_strings (arg_string, search_key_p);
ecma_deref_ecma_string (search_key_p);
if (found_duplicate)
{
break;
}
}
return found_duplicate;
} /* scanner_find_duplicated_arg */
/**
* Find any let/const declaration of a given literal.
*
@ -466,7 +565,8 @@ scanner_scope_find_lexical_declaration (parser_context_t *context_p, /**< contex
{
ecma_property_t *property_p = ecma_find_named_property (lex_env_p, name_p);
if (property_p != NULL && ecma_is_property_enumerable (*property_p))
if (property_p != NULL
&& (ecma_is_property_enumerable (*property_p) || scanner_find_duplicated_arg (context_p, literal_p)))
{
ecma_deref_ecma_string (name_p);
return true;
@ -549,15 +649,6 @@ scanner_push_literal_pool (parser_context_t *context_p, /**< context */
JERRY_STATIC_ASSERT (PARSER_MAXIMUM_IDENT_LENGTH <= UINT8_MAX, maximum_ident_length_must_fit_in_a_byte);
/**
* Checks whether a literal is equal to "arguments".
*/
static inline bool JERRY_ATTR_ALWAYS_INLINE
scanner_literal_is_arguments (lexer_lit_location_t *literal_p) /**< literal */
{
return lexer_compare_identifier_to_string (literal_p, (const uint8_t *) "arguments", 9);
} /* scanner_literal_is_arguments */
/**
* Current status of arguments.
*/

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@ -315,8 +315,8 @@ vm_run_eval (ecma_compiled_code_t *bytecode_data_p, /**< byte-code data */
lex_env_p = JERRY_CONTEXT (vm_top_context_p)->lex_env_p;
#if JERRY_DEBUGGER
uint32_t chain_index = parse_opts >> ECMA_PARSE_CHAIN_INDEX_SHIFT;
parse_opts &= (1 << ECMA_PARSE_CHAIN_INDEX_SHIFT) - 1;
uint32_t chain_index = JERRY_CONTEXT (debugger_eval_chain_index);
JERRY_CONTEXT (debugger_eval_chain_index) = 0;
while (chain_index != 0)
{

View File

@ -218,7 +218,37 @@ function f22 (arguments, [a = arguments]) {
}
f22(3.1, []);
function f23(arguments, eval = () => eval()) {
try {
function f23(p = eval("var arguments"), arguments)
{
}
f23()
assert(false)
} catch (e) {
assert(e instanceof SyntaxError)
}
try {
function f24(p = eval("var arguments")) {
let arguments;
}
f24()
assert(false)
} catch (e) {
assert(e instanceof SyntaxError)
}
try {
function f25(p = eval("var arguments")) {
function arguments() { }
}
f25()
assert(false)
} catch (e) {
assert(e instanceof SyntaxError)
}
function f26(arguments, eval = () => eval()) {
assert(arguments === undefined);
}
f23(undefined);
f26(undefined);

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@ -79,142 +79,6 @@
<test id="language/eval-code/indirect/var-env-func-init-global-new.js"><reason></reason></test>
<test id="language/eval-code/indirect/var-env-func-init-global-update-configurable.js"><reason></reason></test>
<test id="language/eval-code/indirect/var-env-var-init-global-new.js"><reason></reason></test>
<test id="language/eval-code/direct/arrow-fn-a-following-parameter-is-named-arguments-arrow-func-declare-arguments-assign-incl-def-param-arrow-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/arrow-fn-a-following-parameter-is-named-arguments-arrow-func-declare-arguments-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/arrow-fn-a-preceding-parameter-is-named-arguments-arrow-func-declare-arguments-assign-incl-def-param-arrow-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/arrow-fn-a-preceding-parameter-is-named-arguments-arrow-func-declare-arguments-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-decl-a-following-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-decl-a-following-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-decl-a-preceding-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-decl-a-preceding-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-decl-fn-body-cntns-arguments-func-decl-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-decl-fn-body-cntns-arguments-func-decl-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-decl-fn-body-cntns-arguments-lex-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-decl-fn-body-cntns-arguments-lex-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-decl-fn-body-cntns-arguments-var-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-decl-fn-body-cntns-arguments-var-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-decl-no-pre-existing-arguments-bindings-are-present-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-decl-no-pre-existing-arguments-bindings-are-present-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-expr-a-following-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-expr-a-following-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-expr-a-preceding-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-expr-a-preceding-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-expr-fn-body-cntns-arguments-func-decl-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-expr-fn-body-cntns-arguments-func-decl-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-expr-fn-body-cntns-arguments-lex-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-expr-fn-body-cntns-arguments-lex-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-expr-fn-body-cntns-arguments-var-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-expr-fn-body-cntns-arguments-var-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-expr-no-pre-existing-arguments-bindings-are-present-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-func-expr-no-pre-existing-arguments-bindings-are-present-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-meth-a-following-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-meth-a-following-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-meth-a-preceding-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-meth-a-preceding-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-meth-fn-body-cntns-arguments-func-decl-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-meth-fn-body-cntns-arguments-func-decl-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-meth-fn-body-cntns-arguments-lex-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-meth-fn-body-cntns-arguments-lex-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-meth-fn-body-cntns-arguments-var-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-meth-fn-body-cntns-arguments-var-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-meth-no-pre-existing-arguments-bindings-are-present-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-meth-no-pre-existing-arguments-bindings-are-present-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-named-func-expr-a-following-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-named-func-expr-a-following-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-named-func-expr-a-preceding-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-named-func-expr-a-preceding-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-named-func-expr-fn-body-cntns-arguments-func-decl-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-named-func-expr-fn-body-cntns-arguments-func-decl-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-named-func-expr-fn-body-cntns-arguments-lex-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-named-func-expr-fn-body-cntns-arguments-lex-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-named-func-expr-fn-body-cntns-arguments-var-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-named-func-expr-fn-body-cntns-arguments-var-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-named-func-expr-no-pre-existing-arguments-bindings-are-present-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/async-gen-named-func-expr-no-pre-existing-arguments-bindings-are-present-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/func-decl-a-following-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/func-decl-a-following-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/func-decl-a-preceding-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/func-decl-a-preceding-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/func-decl-fn-body-cntns-arguments-func-decl-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/func-decl-fn-body-cntns-arguments-func-decl-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/func-decl-fn-body-cntns-arguments-lex-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/func-decl-fn-body-cntns-arguments-lex-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/func-decl-fn-body-cntns-arguments-var-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/func-decl-fn-body-cntns-arguments-var-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/func-decl-no-pre-existing-arguments-bindings-are-present-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/func-decl-no-pre-existing-arguments-bindings-are-present-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/func-expr-a-following-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/func-expr-a-following-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/func-expr-a-preceding-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/func-expr-a-preceding-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/func-expr-fn-body-cntns-arguments-func-decl-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/func-expr-fn-body-cntns-arguments-func-decl-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/func-expr-fn-body-cntns-arguments-lex-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/func-expr-fn-body-cntns-arguments-lex-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/func-expr-fn-body-cntns-arguments-var-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/func-expr-fn-body-cntns-arguments-var-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/func-expr-no-pre-existing-arguments-bindings-are-present-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/func-expr-no-pre-existing-arguments-bindings-are-present-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-decl-a-following-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-decl-a-following-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-decl-a-preceding-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-decl-a-preceding-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-decl-fn-body-cntns-arguments-func-decl-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-decl-fn-body-cntns-arguments-func-decl-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-decl-fn-body-cntns-arguments-lex-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-decl-fn-body-cntns-arguments-lex-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-decl-fn-body-cntns-arguments-var-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-decl-fn-body-cntns-arguments-var-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-decl-no-pre-existing-arguments-bindings-are-present-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-decl-no-pre-existing-arguments-bindings-are-present-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-named-a-following-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-named-a-following-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-named-a-preceding-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-named-a-preceding-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-named-fn-body-cntns-arguments-func-decl-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-named-fn-body-cntns-arguments-func-decl-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-named-fn-body-cntns-arguments-lex-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-named-fn-body-cntns-arguments-lex-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-named-fn-body-cntns-arguments-var-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-named-fn-body-cntns-arguments-var-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-named-no-pre-existing-arguments-bindings-are-present-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-named-no-pre-existing-arguments-bindings-are-present-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-nameless-a-following-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-nameless-a-following-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-nameless-a-preceding-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-nameless-a-preceding-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-nameless-fn-body-cntns-arguments-func-decl-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-nameless-fn-body-cntns-arguments-func-decl-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-nameless-fn-body-cntns-arguments-lex-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-nameless-fn-body-cntns-arguments-lex-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-nameless-fn-body-cntns-arguments-var-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-nameless-fn-body-cntns-arguments-var-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-nameless-no-pre-existing-arguments-bindings-are-present-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-func-expr-nameless-no-pre-existing-arguments-bindings-are-present-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-meth-a-following-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-meth-a-following-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-meth-a-preceding-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-meth-a-preceding-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-meth-fn-body-cntns-arguments-func-decl-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-meth-fn-body-cntns-arguments-func-decl-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-meth-fn-body-cntns-arguments-lex-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-meth-fn-body-cntns-arguments-lex-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-meth-fn-body-cntns-arguments-var-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-meth-fn-body-cntns-arguments-var-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-meth-no-pre-existing-arguments-bindings-are-present-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/gen-meth-no-pre-existing-arguments-bindings-are-present-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/meth-a-following-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/meth-a-following-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/meth-a-preceding-parameter-is-named-arguments-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/meth-a-preceding-parameter-is-named-arguments-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/meth-fn-body-cntns-arguments-func-decl-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/meth-fn-body-cntns-arguments-func-decl-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/meth-fn-body-cntns-arguments-lex-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/meth-fn-body-cntns-arguments-lex-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/meth-fn-body-cntns-arguments-var-bind-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/meth-fn-body-cntns-arguments-var-bind-declare-arguments.js"><reason></reason></test>
<test id="language/eval-code/direct/meth-no-pre-existing-arguments-bindings-are-present-declare-arguments-and-assign.js"><reason></reason></test>
<test id="language/eval-code/direct/meth-no-pre-existing-arguments-bindings-are-present-declare-arguments.js"><reason></reason></test>
<test id="language/expressions/class/static-init-await-reference.js"><reason></reason></test>
<test id="language/expressions/function/static-init-await-binding.js"><reason></reason></test>
<test id="language/expressions/function/static-init-await-reference.js"><reason></reason></test>
@ -228,7 +92,6 @@
<test id="language/expressions/object/method-definition/static-init-await-reference-accessor.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/static-init-await-reference-generator.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/static-init-await-reference-normal.js"><reason></reason></test>
<test id="language/expressions/arrow-function/eval-var-scope-syntax-err.js"><reason></reason></test>
<test id="language/expressions/arrow-function/param-dflt-yield-expr.js"><reason></reason></test>
<test id="language/expressions/assignment/S11.13.1_A5_T1.js"><reason></reason></test>
<test id="language/expressions/assignment/S11.13.1_A5_T2.js"><reason></reason></test>
@ -267,14 +130,10 @@
<test id="language/expressions/compound-assignment/S11.13.2_A7.7_T4.js"><reason></reason></test>
<test id="language/expressions/compound-assignment/S11.13.2_A7.8_T4.js"><reason></reason></test>
<test id="language/expressions/compound-assignment/S11.13.2_A7.9_T4.js"><reason></reason></test>
<test id="language/expressions/function/eval-var-scope-syntax-err.js"><reason></reason></test>
<test id="language/expressions/generators/eval-var-scope-syntax-err.js"><reason></reason></test>
<test id="language/expressions/import.meta/distinct-for-each-module.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/early-errors-object-async-method-duplicate-parameters.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/early-errors-object-method-async-lineterminator.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/early-errors-object-method-duplicate-parameters.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/gen-meth-eval-var-scope-syntax-err.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/meth-eval-var-scope-syntax-err.js"><reason></reason></test>
<test id="language/expressions/postfix-decrement/S11.3.2_A5_T1.js"><reason></reason></test>
<test id="language/expressions/postfix-decrement/S11.3.2_A5_T2.js"><reason></reason></test>
<test id="language/expressions/postfix-decrement/S11.3.2_A5_T3.js"><reason></reason></test>
@ -572,8 +431,6 @@
<test id="language/statements/for/let-block-with-newline.js"><reason></reason></test>
<test id="language/statements/for/let-identifier-with-newline.js"><reason></reason></test>
<test id="language/statements/for/scope-body-lex-open.js"><reason></reason></test>
<test id="language/statements/function/eval-var-scope-syntax-err.js"><reason></reason></test>
<test id="language/statements/generators/eval-var-scope-syntax-err.js"><reason></reason></test>
<test id="language/statements/if/cptn-else-false-abrupt-empty.js"><reason></reason></test>
<test id="language/statements/if/cptn-else-false-nrml.js"><reason></reason></test>
<test id="language/statements/if/cptn-else-true-abrupt-empty.js"><reason></reason></test>
@ -3870,8 +3727,6 @@
<test id="language/block-scope/syntax/redeclaration/async-generator-name-redeclaration-attempt-with-generator.js"><reason></reason></test>
<test id="language/block-scope/syntax/redeclaration/function-name-redeclaration-attempt-with-async-generator.js"><reason></reason></test>
<test id="language/block-scope/syntax/redeclaration/generator-name-redeclaration-attempt-with-async-generator.js"><reason></reason></test>
<test id="language/expressions/async-generator/eval-var-scope-syntax-err.js"><reason></reason></test>
<test id="language/expressions/async-generator/named-eval-var-scope-syntax-err.js"><reason></reason></test>
<test id="language/expressions/async-generator/named-yield-promise-reject-next-catch.js"><reason></reason></test>
<test id="language/expressions/async-generator/named-yield-promise-reject-next-for-await-of-async-iterator.js"><reason></reason></test>
<test id="language/expressions/async-generator/named-yield-promise-reject-next.js"><reason></reason></test>
@ -3919,7 +3774,6 @@
<test id="language/expressions/dynamic-import/usage/nested-async-gen-return-await-is-call-expression-square-brackets.js"><reason></reason></test>
<test id="language/expressions/dynamic-import/usage/nested-async-gen-return-await-returns-thenable.js"><reason></reason></test>
<test id="language/expressions/dynamic-import/usage/nested-async-gen-return-await-specifier-tostring.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/async-gen-meth-eval-var-scope-syntax-err.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/async-gen-yield-promise-reject-next-catch.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/async-gen-yield-promise-reject-next-for-await-of-async-iterator.js"><reason></reason></test>
<test id="language/expressions/object/method-definition/async-gen-yield-promise-reject-next.js"><reason></reason></test>
@ -3935,7 +3789,6 @@
<test id="language/module-code/top-level-await/syntax/for-await-await-expr-regexp.js"><reason></reason></test>
<test id="language/module-code/top-level-await/syntax/for-await-await-expr-template-literal.js"><reason></reason></test>
<test id="language/module-code/top-level-await/syntax/for-await-await-expr-this.js"><reason></reason></test>
<test id="language/statements/async-generator/eval-var-scope-syntax-err.js"><reason></reason></test>
<test id="language/statements/async-generator/return-undefined-implicit-and-explicit.js"><reason></reason></test>
<test id="language/statements/async-generator/yield-promise-reject-next-catch.js"><reason></reason></test>
<test id="language/statements/async-generator/yield-promise-reject-next-for-await-of-async-iterator.js"><reason></reason></test>