From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Tue, 17 May 2022 09:06:33 +0000 (+0200)
Subject: Improve Finternal__define_uninitialized_variable erroring
X-Git-Tag: emacs-29.0.90~1910^2~634
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=608afd6e4ec46ca9b3843c05934d72e759fe1ad5;p=emacs.git

Improve Finternal__define_uninitialized_variable erroring

* src/eval.c (Finternal__define_uninitialized_variable): Say what
symbol we're bugging out on for easier debugging.
---

diff --git a/src/eval.c b/src/eval.c
index 25ac8e45296..08e2dce61e4 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -741,7 +741,9 @@ value.  */)
        and where the `foo` package only gets loaded when <foo-function>
        is called, so the outer `let` incorrectly made the binding lexical
        because the <foo-var> wasn't yet declared as dynamic at that point.  */
-    error ("Defining as dynamic an already lexical var");
+    xsignal2 (Qerror,
+	      build_string ("Defining as dynamic an already lexical var"),
+	      symbol);
 
   XSYMBOL (symbol)->u.s.declared_special = true;
   if (!NILP (doc))