CMOD_HIDE (reference) in projects: vim-8.2.3635

1385 	{CMOD_HIDE, "hide"},  in produce_cmdmods()

5692     return (p_hid || (cmdmod.cmod_flags & CMOD_HIDE));  in buf_hide()

2954 			cmod->cmod_flags |= CMOD_HIDE;  in parse_command_modifiers()

/vim-8.2.3635/src/
H A D	usercmd.c	`1385 {CMOD_HIDE, "hide"}, in produce_cmdmods()`
H A D	structs.h	`650 #define CMOD_HIDE 0x0020 // ":hide" macro`
H A D	buffer.c	`5692 return (p_hid \|\| (cmdmod.cmod_flags & CMOD_HIDE)); in buf_hide()`
H A D	quickfix.c	`6246 else if ((cmdmod.cmod_flags & CMOD_HIDE) == 0 in vgr_process_files()`
H A D	ex_docmd.c	`2954 cmod->cmod_flags \|= CMOD_HIDE; in parse_command_modifiers()`