Remember to cover the basics, that is, what you expected to happen and
what in fact did happen. You don't know how to make a good report? See
https://orgmode.org/manual/Feedback.html#Feedback
Your bug report will be posted to the Org mailing list.
#+BEGIN_SRC emacs-lisp :lexical t :tangle elisp.el
(defun lex-p ()
"Return t if lexical binding is in effect."
(interactive)
(let (lex
_lex-p)
(let ((lex t))
(setq _lex-p
(lambda ()
lex)))
(if (funcall _lex-p)
(message "lexical binding")
(message "no lexical binding"
(lex-p)
#+END_SRC
When evaluating this code block with C-c C-c I get lexical binding.
When tangling it or with org-babel-load-file I get no lexical binding.
Immanuel
Emacs : GNU Emacs 26.2 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.22.30)
of 2019-07-17
Package: Org mode version 9.1.9 (release_9.1.9-65-g5e4542 @
/usr/local/share/emacs/26.2/lisp/org/)
current state:
==
(setq
org-src-mode-hook '(org-src-babel-configure-edit-buffer
org-src-mode-configure-edit-buffer)
org-after-todo-state-change-hook '(org-clock-out-if-current)
org-latex-listings t
org-pomodoro-long-break-length 30
org-metadown-hook '(org-babel-pop-to-session-maybe)
org-clock-out-hook '(org-clock-remove-empty-clock-drawer)
org-html-format-inlinetask-function
'org-html-format-inlinetask-default-function
org-odt-format-headline-function 'org-odt-format-headline-default-function
org-babel-tangle-body-hook '(il-org-babel-tangle-body-hook)
org-ascii-format-inlinetask-function 'org-ascii-format-inlinetask-default
org-plantuml-jar-path "/home/immanuel/bin/plantuml.jar"
org-mode-hook '(#[0 "\300\301\302\303\304$\207" [add-hook
change-major-mode-hook org-show-block-all append local] 5]
#[0 "\300\301\302\303\304$\207" [add-hook
change-major-mode-hook org-babel-show-result-all append local] 5]
org-babel-result-hide-spec org-babel-hide-all-hashes
auto-fill-mode)
org-odt-format-drawer-function #[514 "\207" [] 3 "\n\n(fn NAME CONTENTS)"]
org-archive-hook '(org-attach-archive-delete-maybe)
org-confirm-elisp-link-function 'yes-or-no-p
org-agenda-before-write-hook '(org-agenda-add-entry-text)
org-metaup-hook '(org-babel-load-in-session-maybe)
org-bibtex-headline-format-function #[257 "\300\236A\207" [:title] 3 "\n\n(fn
ENTRY)"]
org-from-is-user-regexp "|\\"
org-latex-format-drawer-function #[514 "\207" [] 3 "\n\n(fn _ CONTENTS)"]
org-babel-pre-tangle-hook '(save-buffer)
org-tab-first-hook '(org-babel-hide-result-toggle-maybe
org-babel-header-arg-expand)
org-babel-load-languages '((emacs-lisp . t) (C . t) (python . t) (lilypond .
t) (shell . t) (plantuml . t))
org-log-done 'time
org-ascii-format-drawer-function #[771 "\207" [] 4 "\n\n(fn NAME CONTENTS
WIDTH)"]
org-babel-python-command "ipython --simple-prompt -i --pylab"
org-src-preserve-indentation t
org-occur-hook '(org-first-headline-recenter)
org-pomodoro-ticking-sound
"/home/immanuel/.emacs.d/straight/build/org-pomodoro/resources/tick.wav"
org-structure-template-alist '(("r" "#+BEGIN_SRC rust\n?\n#+END_SRC") ("p"
"#+BEGIN_SRC plantuml\n?\n#+END_SRC") ("ha" "#+BEGIN_SRC haskell\n?\n#+END_SRC")
("ly" "#+LaTeX: \\linebreak\n#+ATTR_LaTeX:
width=17cm\n#+BEGIN_SRC lilypond :file ?.png :noweb yes\n#+END_SRC") ("bnf"
"#+BEGIN_SRC abnf\n?\n#+END_SRC")
("cpp" "#+header: :tangle\n#+header: :main
no\n#+header: :noeval\n#+header: :noweb yes\n#+BEGIN_SRC cpp\n?\n#+END_SRC")
("yp" "#+END_SRC\n?\n#+BEGIN_SRC python :noweb
yes") ("py" "#+BEGIN_SRC python :noweb yes\n?\n#+END_SRC") ("ab"
"#+END_SRC\n#+BEGIN_SRC bash")
("ba" "#+BEGIN_SRC bash?\n#+END_SRC") ("le"
"#+END_SRC\n#+BEGIN_SRC emacs-lisp?") ("el" "#+BEGIN_SRC
emacs-lisp\n?\n#+END_SRC")
("s" "#+BEGIN_SRC ?\n\n#+END_SRC") ("e"
"#+BEGIN_EXAMPLE\n?\n#+END_EXAMPLE") ("q" "#+BEGIN_QUOTE\n?\n#+END_QUOTE") ("v"
"#+BEGIN_VERSE\n?\n#+END_VERSE")
("V" "#+BEGIN_VERBATIM\n?\n#+END_VERBATIM")
("c" "#+BEGIN_CENTER\n?\n#+END_CENTER") ("C"
"#+BEGIN_COMMENT\n?\n#+END_COMMENT")
("l" "#+BEGIN_EXPORT latex\n?\n#+END_EXPORT")
("L" "#+LaTeX: ") ("h" "#+BEGIN_EXPORT html\n?\n#+END_EXPORT") ("H" "#+HTML: ")
("a" "#+BEGIN_EXPORT ascii\n?\n#+END_EXPORT")
("A" "#+ASCII: ") ("i" "#+INDEX: ?") ("I" "#+INCLUDE: %file ?"))
org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-hide-drawers
org-cycle-show-empty-lines org-optimize-window-after-visibility-change)
org-speed-command-hook '(org-speed-command-activate
org-babel-speed-command-activate)
org-odt-format-inlinetask-function 'org-odt-format-inlinetask-default-function
org-babel-tangle-lang-exts '(("LilyPond"