patch 8.1.2192: cannot easily fill the info popup asynchronously Commit: https://github.com/vim/vim/commit/dca7abe79cc4f0933473c3e4bcc75b46cc2c48fd Author: Bram Moolenaar <Bram@vim.org> Date: Sun Oct 20 18:17:57 2019 +0200 patch 8.1.2192: cannot easily fill the info popup asynchronously Problem: Cannot easily fill the info popup asynchronously. Solution: Add the "popuphidden" value to 'completeopt'. (closes https://github.com/vim/vim/issues/4924)

--- a/src/vim.h
+++ b/src/vim.h
@@ -2112,6 +2112,13 @@ typedef enum {
     FLUSH_INPUT		// flush typebuf and inchar() input
 } flush_buffers_T;
 
+// Argument for prepare_tagpreview()
+typedef enum {
+    USEPOPUP_NONE,
+    USEPOPUP_NORMAL,	// use info popup
+    USEPOPUP_HIDDEN	// use info popup initially hidden
+} use_popup_T;
+
 #include "ex_cmds.h"	    // Ex command defines
 #include "spell.h"	    // spell checking stuff