[Emacs-diffs] master d1000fb: * src/data.c: Fix regression in last clone-buffer change

[Stefan Monnier]

branch: master
commit d1000fb48bb941c5336051f20fe7d46e60260605
Author: Stefan Monnier <address@hidden>
Commit: Stefan Monnier <address@hidden>

    * src/data.c: Fix regression in last clone-buffer change
    
    * src/data.c (Fmake_local_variable, Fmake_variable_buffer_local):
    Signal more precise error when applied to read-only variable.
---
 src/data.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/data.c b/src/data.c
index 4a3afed..7ca1892 100644
--- a/src/data.c
+++ b/src/data.c
@@ -1852,7 +1852,7 @@ The function `default-value' gets the default value and 
`set-default' sets it.
     }
 
   if (SYMBOL_CONSTANT_P (variable))
-    error ("Symbol %s may not be buffer-local", SDATA (SYMBOL_NAME 
(variable)));
+    xsignal1 (Qsetting_constant, variable);
 
   if (!blv)
     {
@@ -1915,8 +1915,7 @@ Instead, use `add-hook' and specify t for the LOCAL 
argument.  */)
     }
 
   if (sym->u.s.trapped_write == SYMBOL_NOWRITE)
-    error ("Symbol %s may not be buffer-local",
-          SDATA (SYMBOL_NAME (variable)));
+    xsignal1 (Qsetting_constant, variable);
 
   if (blv ? blv->local_if_set
       : (forwarded && BUFFER_OBJFWDP (valcontents.fwd)))