Function chakracore_sys::JsInstanceOf

pub unsafe extern "system" fn JsInstanceOf(
    object: JsValueRef, 
    constructor: JsValueRef, 
    result: *mut bool
) -> JsErrorCode

Performs JavaScript "instanceof" operator test.

Requires an active script context. The object to test. The constructor function to test against. Whether "object instanceof constructor" is true. The code JsNoError if the operation succeeded, a failure code otherwise.