1 files changed, 12 insertions, 45 deletions

diff --git a/src/data.c b/src/data.c
index 6622088b648..b33d9656d57 100644
--- a/src/data.c
+++ b/src/data.c
@@ -1069,40 +1069,6 @@ DEFUN ("set", Fset, Sset, 2, 2, 0,
   return newval;
 }
 
-/* Return true if SYMBOL currently has a let-binding
-   which was made in the buffer that is now current.  */
-
-static bool
-let_shadows_buffer_binding_p (struct Lisp_Symbol *symbol)
-{
-  struct specbinding *p;
-
-  for (p = specpdl_ptr; p > specpdl; )
-    if ((--p)->func == NULL
-        && CONSP (p->symbol))
-      {
-        struct Lisp_Symbol *let_bound_symbol = XSYMBOL (XCAR (p->symbol));
-        eassert (let_bound_symbol->redirect != SYMBOL_VARALIAS);
-        if (symbol == let_bound_symbol
-            && XBUFFER (XCDR (XCDR (p->symbol))) == current_buffer)
-          return 1;
-      }
-
-  return 0;
-}
-
-static bool
-let_shadows_global_binding_p (Lisp_Object symbol)
-{
-  struct specbinding *p;
-
-  for (p = specpdl_ptr; p > specpdl; )
-    if ((--p)->func == NULL && EQ (p->symbol, symbol))
-      return 1;
-
-  return 0;
-}
-
 /* Store the value NEWVAL into SYMBOL.
    If buffer/frame-locality is an issue, WHERE specifies which context to use.
    (nil stands for the current buffer/frame).
@@ -1841,17 +1807,18 @@ BUFFER defaults to the current buffer.  */)
         XSETBUFFER (tmp, buf);
         XSETSYMBOL (variable, sym); /* Update in case of aliasing.  */
 
-        for (tail = BVAR (buf, local_var_alist); CONSP (tail); tail = XCDR (tail))
-          {
-            elt = XCAR (tail);
-            if (EQ (variable, XCAR (elt)))
-              {
-                eassert (!blv->frame_local);
-                eassert (blv_found (blv) || !EQ (blv->where, tmp));
-                return Qt;
-              }
-          }
-        eassert (!blv_found (blv) || !EQ (blv->where, tmp));
+        if (EQ (blv->where, tmp)) /* The binding is already loaded.  */
+          return blv_found (blv) ? Qt : Qnil;
+        else
+          for (tail = BVAR (buf, local_var_alist); CONSP (tail); tail = XCDR (tail))
+            {
+              elt = XCAR (tail);
+              if (EQ (variable, XCAR (elt)))
+                {
+                  eassert (!blv->frame_local);
+                  return Qt;
+                }
+            }
         return Qnil;
       }
     case SYMBOL_FORWARDED: