commit c8cd2b34d1027c93fbca90f3cdc8123fe22dfa25
author Bram Moolenaar <Bram@vim.org> Fri May 01 19:29:08 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Fri May 01 19:29:08 2020 +0200
tree f0b598e62075135cb334c356d6404908d37ae8f9
parent 37addecc422c3b62a622b371246dc4ef0a2fa157

patch 8.2.0677: Vim9: no support for closures

Problem:    Vim9: no support for closures.
Solution:   Find variables in the outer function scope, so long as the scope
            exists.

src/vim9.h

diff --git a/src/vim9.h b/src/vim9.h
index ddc84b1..9269aa9 100644
--- a/src/vim9.h
+++ b/src/vim9.h
@@ -27,6 +27,7 @@
     ISN_LOADW,	    // push w: variable isn_arg.string
     ISN_LOADT,	    // push t: variable isn_arg.string
     ISN_LOADS,	    // push s: variable isn_arg.loadstore
+    ISN_LOADOUTER,  // push variable from outer scope isn_arg.number
     ISN_LOADSCRIPT, // push script-local variable isn_arg.script.
     ISN_LOADOPT,    // push option isn_arg.string
     ISN_LOADENV,    // push environment variable isn_arg.string