commit 1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
author Bram Moolenaar <Bram@vim.org> Fri Jul 29 22:15:09 2016 +0200
committer Bram Moolenaar <Bram@vim.org> Fri Jul 29 22:15:09 2016 +0200
tree dd81c13eb8896eb9b5c3a5f311eefdd39829c907
parent 83a2a80d6f699ad9a236431170038698e355c025

patch 7.4.2119
Problem:    Closures are not supported.
Solution:   Capture variables in lambdas from the outer scope. (Yasuhiro
            Matsumoto, Ken Takata)

src/globals.h

diff --git a/src/globals.h b/src/globals.h
index 7ca3ecd..ec6e152 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -1658,6 +1658,9 @@
 
 /* Abort conversion to string after a recursion error. */
 EXTERN int  did_echo_string_emsg INIT(= FALSE);
+
+/* Used for checking if local variables or arguments used in a lambda. */
+EXTERN int *eval_lavars_used INIT(= NULL);
 #endif
 
 /*