"Do you know how to expand..." <- > <@trinhtuan:matrix.org> Do you know how to expand completely all the macros? I've done an expanding test using `cargo expand` but it does not expand all the macros, there still some macros as in below screenshot (left is the source code and right is result from `cargo expand`) e.g `#[inline(always)]`, etc. > > Thanks, some macros don't have a source form, they're just emitted by the compiler as a builtin