ixc_core_macros is used at run time in 4 crates.

Depender (with downloads and own rev deps) ixc_core_macros version
500 1 ixc ^0.0.4
480 ixc_testing ^0.0.4
410 3 ixc_core ^0.0.4
400 1 state_objects ^0.0.4