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diff src/vim9compile.c @ 25022:39551b6e0112 v8.2.3048

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patch 8.2.3048: strange error for white space after ++ command Commit: https://github.com/vim/vim/commit/22480d147fe83cb31316d2dabc5c5f249477af15 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jun 25 21:31:09 2021 +0200 patch 8.2.3048: strange error for white space after ++ command Problem: Strange error for white space after ++ command. Solution: Check for white space explicitly. (closes https://github.com/vim/vim/issues/8440)
author Bram Moolenaar <Bram@vim.org>
date Fri, 25 Jun 2021 21:45:03 +0200
parents 70f55a30f03c
children faa3de7aed8b
line wrap: on
line diff
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -6639,6 +6639,12 @@ compile_assignment(char_u *arg, exarg_T 
     }
     if (eap->cmdidx == CMD_increment || eap->cmdidx == CMD_decrement)
     {
+	if (VIM_ISWHITE(eap->cmd[2]))
+	{
+	    semsg(_(e_no_white_space_allowed_after_str_str),
+			 eap->cmdidx == CMD_increment ? "++" : "--", eap->cmd);
+	    return NULL;
+	}
 	op = (char_u *)(eap->cmdidx == CMD_increment ? "+=" : "-=");
 	oplen = 2;
 	incdec = TRUE;