func A
crossing ActionA is a crossing function that cross-calls curchain_b.B(cross). Use from a filetest as: curchain_a.A(cross) to set up a 3-level chain caller → A → B with the filetest's main as the chain root.
curchain_a source realm
Package curchain\_a is a test helper for multi-level cross-call chain tests. A is the middle hop: when called via cro...
Package curchain_a is a test helper for multi-level cross-call chain tests. A is the middle hop: when called via cross, it cross-calls into curchain_b.