commit 2f8cbc4b225ba707c3926070a3f133eb0473aed2
author Bram Moolenaar <Bram@vim.org> Wed Sep 16 17:22:59 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Wed Sep 16 17:22:59 2020 +0200
tree fc33529dde4d4cb319c3ad93a2a2150a908f9a89
parent 573545a55afb5d42614cdb69f356abb32409270b

patch 8.2.1695: Vim9: crash when using varargs type "any"

Problem:    Vim9: crash when using varargs type "any".
Solution:   Check if uf_va_type is &t_any. (closes #6957)

src/vim9compile.c

diff --git a/src/vim9compile.c b/src/vim9compile.c
index 075bd12..338fbc6 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -1430,8 +1430,8 @@
 		    continue;
 		expected = ufunc->uf_arg_types[i];
 	    }
-	    else if (ufunc->uf_va_type == NULL)
-		// possibly a lambda
+	    else if (ufunc->uf_va_type == NULL || ufunc->uf_va_type == &t_any)
+		// possibly a lambda or "...: any"
 		expected = &t_any;
 	    else
 		expected = ufunc->uf_va_type->tt_member;