commit 015f4267f4a28627c1872042078a95be7e06c4dc
author Bram Moolenaar <Bram@vim.org> Tue May 05 21:25:22 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Tue May 05 21:25:22 2020 +0200
tree 85ad516a7aea34258e90585eb2f21ced022811a7
parent f9ab52e155dc13f59b654d754041fe78e17b9074

patch 8.2.0699: Vim9: not all errors tested

Problem:    Vim9: not all errors tested.
Solution:   Add test for deleted function.  Bail out on first error.

src/vim9execute.c

diff --git a/src/vim9execute.c b/src/vim9execute.c
index 386b849..27ad04b 100644
--- a/src/vim9execute.c
+++ b/src/vim9execute.c
@@ -432,6 +432,7 @@
 {
     typval_T	argvars[MAX_FUNC_ARGS];
     int		idx;
+    int		called_emsg_before = called_emsg;
 
     if (call_prepare(argcount, argvars, ectx) == FAIL)
 	return FAIL;
@@ -442,6 +443,9 @@
     // Clear the arguments.
     for (idx = 0; idx < argcount; ++idx)
 	clear_tv(&argvars[idx]);
+
+    if (called_emsg != called_emsg_before)
+	return FAIL;
     return OK;
 }
 
@@ -549,7 +553,8 @@
     if (name == NULL || call_by_name(name, argcount, ectx, NULL) == FAIL)
     {
 	if (called_emsg == called_emsg_before)
-	    semsg(_(e_unknownfunc), name);
+	    semsg(_(e_unknownfunc),
+				  name == NULL ? (char_u *)"[unknown]" : name);
 	return FAIL;
     }
     return OK;