Commit 2cb63a7c authored by Alan Mackenzie's avatar Alan Mackenzie
Browse files

(byte-compile-from-buffer): initialise byte-compile-unresolved-functions

before rather than after a compilation.
(byte-compile-unresolved-functions): Amplify doc string.
parent 31386eea
......@@ -480,7 +480,8 @@ and we don't know the definition.")
(defvar byte-compile-unresolved-functions nil
"Alist of undefined functions to which calls have been compiled.
Used for warnings when the function is not known to be defined or is later
This variable is only significant whilst compiling an entire buffer.
Used for warnings when a function is not known to be defined or is later
defined with incorrect args.")
(defvar byte-compile-noruntime-functions nil
......@@ -1849,6 +1850,11 @@ With argument, insert value in current buffer after the form."
(and filename (byte-compile-insert-header filename inbuffer outbuffer))
(with-current-buffer inbuffer
(goto-char (point-min))
;; Should we always do this? When calling multiple files, it
;; would be useful to delay this warning until all have been
;; compiled. A: Yes! b-c-u-f might contain dross from a
;; previous byte-compile.
(setq byte-compile-unresolved-functions nil)
;; Compile the forms from the input buffer.
(while (progn
......@@ -1865,11 +1871,7 @@ With argument, insert value in current buffer after the form."
;; Make warnings about unresolved functions
;; give the end of the file as their position.
(setq byte-compile-last-position (point-max))
(byte-compile-warn-about-unresolved-functions)
;; Should we always do this? When calling multiple files, it
;; would be useful to delay this warning until all have
;; been compiled.
(setq byte-compile-unresolved-functions nil))
(byte-compile-warn-about-unresolved-functions))
;; Fix up the header at the front of the output
;; if the buffer contains multibyte characters.
(and filename (byte-compile-fix-header filename inbuffer outbuffer))))
......
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