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Issue #2155 - Fix wrong assertion

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(x) = function() {..} is an extremely sparsely documented way to prevent function name inference.
Modeled after how BytecodeEmitter::emitInitializer does it.
This commit is contained in:
Martok 2023-03-15 10:29:12 +01:00 • committed by roytam1
commit fbb5f73459
1 changed files with 3 additions and 3 deletions
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6
js/src/frontend/BytecodeEmitter.cpp
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@ -3784,7 +3784,7 @@ BytecodeEmitter::emitNameIncDec(ParseNode* incDec)
ParseNodeKind kind = incDec->getKind();
NameNode* name = &incDec->pn_kid->as<NameNode>();
NameOpEmitter noe(this, name->atom(),
NameOpEmitter noe(this, name->pn_atom,
kind == PNK_POSTINCREMENT ? NameOpEmitter::Kind::PostIncrement
: kind == PNK_PREINCREMENT ? NameOpEmitter::Kind::PreIncrement
: kind == PNK_POSTDECREMENT ? NameOpEmitter::Kind::PostDecrement
@ -5838,8 +5838,8 @@ BytecodeEmitter::emitAssignment(ParseNode* lhs, JSOp compoundOp, ParseNode* rhs)
if (!EmitAssignmentRhs(this, rhs, offset)) { // ENV? VAL? RHS
return false;
}
if (rhs && rhs->isDirectRHSAnonFunction()) {
MOZ_ASSERT(!lhs->isInParens());
// Assign inferred function name, unless the lhs is parenthesized
if (rhs && rhs->isDirectRHSAnonFunction() && !lhs->isInParens()) {
MOZ_ASSERT(!isCompound);
RootedAtom name(cx, lhs->name());
if (!setOrEmitSetFunName(rhs, name)) { // ENV? VAL? RHS