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Code Issues Projects Releases Packages Wiki Activity Actions 9

LibJS: Use CallBuiltin for Math.tan()

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Aliaksandr Kalenik 2025-05-26 14:07:59 +03:00 • committed by Jelle Raaijmakers
commit 1647d7b34c
Notes: github-actions[bot] 2025-05-26 19:53:42 +00:00
4 changed files with 13 additions and 4 deletions
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11
Libraries/LibJS/Runtime/MathObject.cpp
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@ -44,7 +44,7 @@ void MathObject::initialize(Realm& realm)
define_native_function(realm, vm.names.trunc, trunc, 1, attr);
define_native_function(realm, vm.names.sin, sin, 1, attr, Bytecode::Builtin::MathSin);
define_native_function(realm, vm.names.cos, cos, 1, attr, Bytecode::Builtin::MathCos);
define_native_function(realm, vm.names.tan, tan, 1, attr);
define_native_function(realm, vm.names.tan, tan, 1, attr, Bytecode::Builtin::MathTan);
define_native_function(realm, vm.names.pow, pow, 2, attr, Bytecode::Builtin::MathPow);
define_native_function(realm, vm.names.exp, exp, 1, attr, Bytecode::Builtin::MathExp);
define_native_function(realm, vm.names.expm1, expm1, 1, attr);
@ -971,10 +971,10 @@ JS_DEFINE_NATIVE_FUNCTION(MathObject::sqrt)
}
// 21.3.2.34 Math.tan ( x ), https://tc39.es/ecma262/#sec-math.tan
JS_DEFINE_NATIVE_FUNCTION(MathObject::tan)
ThrowCompletionOr<Value> MathObject::tan_impl(VM& vm, Value value)
{
// Let n be ? ToNumber(x).
auto number = TRY(vm.argument(0).to_number(vm));
auto number = TRY(value.to_number(vm));
// 2. If n is NaN, n is +0𝔽, or n is -0𝔽, return n.
if (number.is_nan() || number.is_positive_zero() || number.is_negative_zero())
@ -988,6 +988,11 @@ JS_DEFINE_NATIVE_FUNCTION(MathObject::tan)
return Value(::tan(number.as_double()));
}
JS_DEFINE_NATIVE_FUNCTION(MathObject::tan)
{
return tan_impl(vm, vm.argument(0));
}
// 21.3.2.35 Math.tanh ( x ), https://tc39.es/ecma262/#sec-math.tanh
JS_DEFINE_NATIVE_FUNCTION(MathObject::tanh)
{