commit 7892b953e0e496408008434ae3505293c0c93af1
author Bram Moolenaar <Bram@vim.org> Mon Jul 20 22:09:34 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Mon Jul 20 22:09:34 2020 +0200
tree a1f0ff0731d2a21574853d003e6f3acde9c01240
parent d43906d2e5969288f239df851f5ad7b1dc2c7251

patch 8.2.1256: Vim9: type wrong after getting dict item in lambda

Problem:    Vim9: type wrong after getting dict item in lambda.
Solution:   Set the type to "any" after enforcing dict type. (closes #6491)

src/vim9compile.c

diff --git a/src/vim9compile.c b/src/vim9compile.c
index 93a4d89..ce24dd6 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -3797,9 +3797,12 @@
 	    {
 		if ((*typep)->tt_type == VAR_DICT)
 		    *typep = (*typep)->tt_member;
-		else if (need_type(*typep, &t_dict_any, -2, cctx, FALSE)
-								       == FAIL)
-		    return FAIL;
+		else
+		{
+		    if (need_type(*typep, &t_dict_any, -2, cctx, FALSE) == FAIL)
+			return FAIL;
+		    *typep = &t_any;
+		}
 		if (may_generate_2STRING(-1, cctx) == FAIL)
 		    return FAIL;
 		if (generate_instr_drop(cctx, ISN_MEMBER, 1) == FAIL)