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ladybird/Tests/LibJS/Bytecode/expected
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Andreas Kling 176a618fce LibJS: Don't emit dead code after Throw for invalid LHS expressions 
When the left-hand side of an assignment, update, or for-in loop is
invalid (e.g. `foo() = "bar"`), the bytecode generator emits a Throw
instruction. Previously, it would also create a dead basic block after
the Throw, resulting in unreachable instructions in the output.

Fix this by returning early from the relevant codegen paths after
emitting the Throw, and by guarding for-in/for-of body generation
with an is_current_block_terminated() check.
2026-03-01 21:20:54 +01:00
..
annex-b-function-in-if.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
annexb-function-existing-var.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
argument-postfix-self-move.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
argument-variables.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
arguments-with-arguments-fn.txt 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.txt LibJS/Rust: Fix has_parameter_expressions and TDZ checks for arguments 2026-03-01 21:20:54 +01:00
assign-to-parameter.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
async-await.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
async-generator-yield-await.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
async-generator-yield.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
async-return-bare.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
baseline.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
bigint-binary-literal-fold.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
bigint-constant-folding.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
bigint-large-constant-folding.txt Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
bigint-truthiness.txt Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
bitwise-numeric-preconvert.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
block-function-declaration-order.txt 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.txt LibJS: Mark block-scoped function declaration locals as initialized 2026-02-19 02:45:37 +01:00
block-scoping.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
call-spread-register-order.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
captured-variables.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
catch-scope-boundary.txt Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
chained-member-call.txt LibJS: Make MemberExpression::to_string_approximation() recursive 2026-02-15 23:21:46 +01:00
class-computed-field-lhs-name.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
class-computed-key.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
class-environment.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
class-lhs-name-no-createvariable.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
class-literal-fields.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
computed-compound-assign-register-reuse.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
computed-member-access.txt LibJS: Skip unnecessary Mov in emit_load_from_reference for reads 2026-02-15 23:21:46 +01:00
computed-member-compound-assign.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
computed-string-object-literal.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
computed-string-to-ById.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
computed-update-register-order.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
condition-dead-code-elim.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
conditional-register-order.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
const-fold-exponentiation.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
const-fold-template-literals.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
constant-fold-large-string-to-number.txt Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
constant-fold-string-to-number.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
default-param-self-reference.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
delete-expression-register.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
delete-super-property.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
destructure-array-rest.txt LibJS: Remove unused bytecode register allocation in array destructuring 2026-02-17 20:44:57 +01:00
destructuring-assignment.txt LibJS: Remove unused bytecode register allocation in array destructuring 2026-02-17 20:44:57 +01:00
destructuring-no-base-identifier.txt LibJS: Remove unused bytecode register allocation in array destructuring 2026-02-17 20:44:57 +01:00
destructuring-param-no-param-expressions.txt LibJS/Rust: Fix has_parameter_expressions and TDZ checks for arguments 2026-03-01 21:20:54 +01:00
do-while-register-allocation.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
eval-prevents-locals.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
eval-same-function.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
eval-scope-optimization.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
expression-identifier-number-format.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
for-in-block-order.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
for-in-lexical-scope.txt 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.txt Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
for-in-register-lifetime.txt 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.txt Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
for-loop-break-after-if-continue.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
for-loop-scoping.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
for-of-iteration-env-capacity.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
for-of-iterator-close.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
for-of-rhs-precedence.txt Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
for-try-finally-continue.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
generator-yield-call.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
generator-yield-finally.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
generator-yield-star.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
generator-yield.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
global-variables.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
if-else-register-lifetime.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
invalid-lhs-assignment-no-dead-code.txt LibJS: Don't emit dead code after Throw for invalid LHS expressions 2026-03-01 21:20:54 +01:00
invalid-lhs-forin-no-dead-code.txt LibJS: Don't emit dead code after Throw for invalid LHS expressions 2026-03-01 21:20:54 +01:00
lexical-env-teardown.txt Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
local-variables.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
logical-assignment-register-order.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
logical-constant-folding.txt 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.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
logical-or-preferred-dst.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
named-function-expression.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
nested-for-loop-completion.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
nested-member-base-identifier.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
numeric-class-field-name.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
numeric-getter-no-lhs-name.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
numeric-index-object-literal.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
numeric-property-key.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
object-rest-computed-key.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
optional-chain-base-identifier.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
optional-chain.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
parameter-createvariable-order.txt LibJS: Add alternative source-to-bytecode pipeline in Rust 2026-02-24 09:39:42 +01:00
private-identifier-access-patterns.txt Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
private-method-call-description.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
regex-literals.txt Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
resolve-this-caching.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
sequential-try-blocks.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
super-computed-eval-order.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
super-constructor-call.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
super-evaluation-order.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
super-method-call-order.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
super-optional-call-this.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
switch-completion-value.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
switch-local-only-let.txt Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
switch-scoping.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
tagged-template-base-identifier.txt 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.txt Tests/LibJS: Import various tests developed alongside Rust pipeline 2026-02-24 09:39:42 +01:00
this-base-identifier.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
try-catch-completion-ordering.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
try-catch-finally-register.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
try-catch-scoping.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
try-catch-terminated.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
try-finally-continue.txt LibJS: Ensure deterministic ordering in scope analysis and codegen 2026-02-24 09:39:42 +01:00
try-finally.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
update-member-expression.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
var-binding-access.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
var-hoisting-tdz.txt LibJS: Consolidate TDZ check emission into Generator helper 2026-02-17 20:44:57 +01:00
var-init-in-param-body-scope.txt 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.txt LibJS: Don't optimize body vars to locals when referenced in defaults 2026-02-19 02:45:37 +01:00
with-return.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00
with-statement.txt Tests/LibJS: Add a big pile of AST, bytecode, and runtime tests 2026-02-17 20:44:57 +01:00