registerDurationExtensions function
void
registerDurationExtensions()
Registers native methods for the Duration type. These are registere automatically by the VM.
Implementation
void registerDurationExtensions() {
registerNativeMethod(InYears());
registerNativeMethod(InHours());
registerNativeMethod(InMinutes());
registerNativeMethod(InSeconds());
registerNativeMethod(InMilliseconds());
registerNativeMethod(IsNegative());
registerNativeMethod(Abs());
registerNativeMethod(CompareTo());
}