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ladybird/Tests/LibJS/Bytecode/input
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Andreas Kling 18c40a1328 LibJS/Rust: Fix has_parameter_expressions and TDZ checks for arguments 
Fix two bugs in the Rust bytecode codegen:

1. has_parameter_expressions incorrectly treated any destructuring
   parameter as a "parameter expression", when it should only do so
   for patterns that contain expressions (defaults or computed keys).
   This caused an unnecessary CreateLexicalEnvironment for simple
   destructuring like `function f({a, b}) {}`. The same bug existed
   in both codegen.rs and lib.rs (SFD metadata computation).

2. emit_set_variable used is_local_lexically_declared(index) for
   argument locals, but that function indexes into the local_variables
   array using the argument's index, checking the wrong variable.
   This caused spurious ThrowIfTDZ instructions when assigning to
   function arguments that happened to share an index with an
   uninitialized let/const variable.
2026-03-01 21:20:54 +01:00
..
annex-b-function-in-if.js LibJS: Replace implicit environment stack with explicit registers 2026-02-09 16:35:39 +01:00
annexb-function-existing-var.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
argument-postfix-self-move.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
argument-variables.js Tests/LibJS: Add tests for scope analysis and destructuring 2026-02-10 02:05:20 +01:00
arguments-with-arguments-fn.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
assign-to-argument-no-tdz.js LibJS/Rust: Fix has_parameter_expressions and TDZ checks for arguments 2026-03-01 21:20:54 +01:00
assign-to-parameter.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
async-await.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
async-generator-yield-await.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
async-generator-yield.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
async-return-bare.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
baseline.js
bigint-binary-literal-fold.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
bigint-constant-folding.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
bigint-large-constant-folding.js Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
bigint-truthiness.js Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
bitwise-numeric-preconvert.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
block-function-declaration-order.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
block-scoped-function-no-tdz.js LibJS: Mark block-scoped function declaration locals as initialized 2026-02-19 02:45:37 +01:00
block-scoping.js LibJS: Replace implicit environment stack with explicit registers 2026-02-09 16:35:39 +01:00
call-spread-register-order.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
captured-variables.js Tests/LibJS: Add tests for scope analysis and destructuring 2026-02-10 02:05:20 +01:00
catch-scope-boundary.js Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
chained-member-call.js LibJS: Make MemberExpression::to_string_approximation() recursive 2026-02-15 23:21:46 +01:00
class-computed-field-lhs-name.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
class-computed-key.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
class-environment.js LibJS: Replace implicit environment stack with explicit registers 2026-02-09 16:35:39 +01:00
class-lhs-name-no-createvariable.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
class-literal-fields.js LibJS: Wire NewClass to ClassBlueprint 2026-02-11 23:57:41 +01:00
computed-compound-assign-register-reuse.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
computed-member-access.js LibJS: Skip unnecessary Mov in emit_load_from_reference for reads 2026-02-15 23:21:46 +01:00
computed-member-compound-assign.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
computed-string-object-literal.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
computed-string-to-ById.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
computed-update-register-order.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
condition-dead-code-elim.js LibJS: Dead code elimination for always truthy/falsey conditions 2026-01-31 18:22:40 +01:00
conditional-register-order.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
const-fold-exponentiation.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
const-fold-template-literals.js LibJS: Reduce number of template literal op codes 2026-01-31 18:24:02 +01:00
constant-fold-large-string-to-number.js Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
constant-fold-string-to-number.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
default-param-self-reference.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
delete-expression-register.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
delete-super-property.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
destructure-array-rest.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
destructuring-assignment.js Tests/LibJS: Add tests for scope analysis and destructuring 2026-02-10 02:05:20 +01:00
destructuring-no-base-identifier.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
destructuring-param-no-param-expressions.js LibJS/Rust: Fix has_parameter_expressions and TDZ checks for arguments 2026-03-01 21:20:54 +01:00
do-while-register-allocation.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
eval-prevents-locals.js Tests/LibJS: Add tests for scope analysis and destructuring 2026-02-10 02:05:20 +01:00
eval-same-function.js LibJS: Stop propagating is_inside_scope_with_eval across functions 2026-01-27 10:58:39 +01:00
eval-scope-optimization.js LibJS: Stop propagating is_inside_scope_with_eval across functions 2026-01-27 10:58:39 +01:00
expression-identifier-number-format.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
for-in-block-order.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
for-in-lexical-scope.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
for-in-of-lhs-patterns.js Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
for-in-register-lifetime.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
for-in-var-function-lhs-name.js Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
for-loop-break-after-if-continue.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
for-loop-scoping.js LibJS: Replace implicit environment stack with explicit registers 2026-02-09 16:35:39 +01:00
for-of-iteration-env-capacity.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
for-of-iterator-close.js LibJS: Inline AsyncIteratorClose with proper Await in for-await-of 2026-02-12 11:37:43 +01:00
for-of-rhs-precedence.js Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
for-try-finally-continue.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
generator-yield-call.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
generator-yield-finally.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
generator-yield-star.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
generator-yield.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
global-variables.js Tests/LibJS: Add tests for scope analysis and destructuring 2026-02-10 02:05:20 +01:00
if-else-register-lifetime.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
lexical-env-teardown.js Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
local-variables.js Tests/LibJS: Add tests for scope analysis and destructuring 2026-02-10 02:05:20 +01:00
logical-assignment-register-order.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
logical-constant-folding.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
logical-or-in-if-condition.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
logical-or-preferred-dst.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
named-function-expression.js LibJS: Mark named function expression identifiers at individual level 2026-01-27 10:58:39 +01:00
nested-for-loop-completion.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
nested-member-base-identifier.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
numeric-class-field-name.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
numeric-getter-no-lhs-name.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
numeric-index-object-literal.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
numeric-property-key.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
object-rest-computed-key.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
optional-chain-base-identifier.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
optional-chain.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
parameter-createvariable-order.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
private-identifier-access-patterns.js Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
private-method-call-description.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
regex-literals.js Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
resolve-this-caching.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
sequential-try-blocks.js LibJS: Replace implicit environment stack with explicit registers 2026-02-09 16:35:39 +01:00
super-computed-eval-order.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
super-constructor-call.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
super-evaluation-order.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
super-method-call-order.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
super-optional-call-this.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
switch-completion-value.js LibJS: Add bytecode test for switch statement completion values 2026-02-19 12:02:50 +01:00
switch-local-only-let.js Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
switch-scoping.js LibJS: Replace implicit environment stack with explicit registers 2026-02-09 16:35:39 +01:00
tagged-template-base-identifier.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
tagged-template-if-register-order.js Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
this-base-identifier.js LibJS: Handle ThisExpression in expression_identifier() 2026-02-15 23:21:46 +01:00
try-catch-completion-ordering.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
try-catch-finally-register.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
try-catch-scoping.js LibJS: Replace implicit environment stack with explicit registers 2026-02-09 16:35:39 +01:00
try-catch-terminated.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
try-finally-continue.js LibJS: Replace implicit environment stack with explicit registers 2026-02-09 16:35:39 +01:00
try-finally.js LibJS: Use explicit completion records for try/finally dispatch 2026-02-09 08:51:12 +01:00
update-member-expression.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
var-binding-access.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
var-hoisting-tdz.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
var-init-in-param-body-scope.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
var-shadow-in-default-param.js LibJS: Don't optimize body vars to locals when referenced in defaults 2026-02-19 02:45:37 +01:00
with-return.js Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
with-statement.js LibJS: Replace implicit environment stack with explicit registers 2026-02-09 16:35:39 +01:00