| 摘要 |
The disclosed embodiments provide a system that facilitates the development and execution of a software program. During operation, the system obtains a type interval for a generic type parameter of an implementation of an overloaded function. Next, the system selects an inference direction for the generic type parameter based on a variance of the generic type parameter, wherein the inference direction is an upward inference direction or a downward inference direction. Finally, the system uses the type interval and the inference direction to perform type inference on the generic type parameter. |
