Sam Brannen 83ca2c0cff Support MethodHandle function invocation with varargs array in SpEL ...

Prior to this commit, the Spring Expression Language (SpEL) could not
invoke a varargs MethodHandle function with an array containing the
variable arguments, although that is supported for a varargs Method
function. Attempting to do so resulted in the array being supplied as a
single argument to the MethodHandle.

This commit addresses this by updating the
executeFunctionViaMethodHandle(...) method in FunctionReference as
follows when the user supplies the varargs already packaged in an array.

- Creates a new array large enough to hold the non-varargs arguments
  and the unpackaged varargs arguments.

- Adds the non-varargs arguments to the beginning of that array and
  adds the unpackaged varargs arguments to the end of that array.

- Invokes the MethodHandle with the new arguments array.

Closes gh-33191

2024-07-10 16:16:41 +02:00

..

src

Support MethodHandle function invocation with varargs array in SpEL

2024-07-10 16:16:41 +02:00

spring-expression.gradle

Support Kotlin value class properties in SpEL

2023-08-11 16:54:34 +02:00