This test checks for a specific regression that caused function calls to allocate too many temporary registers.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS: Recursion did not run out of stack space.
PASS successfullyParsed is true

TEST COMPLETE

