emacs-diffs
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Emacs-diffs] master d45dbcc: Port to clang 3.8.0


From: Paul Eggert
Subject: [Emacs-diffs] master d45dbcc: Port to clang 3.8.0
Date: Sun, 5 Feb 2017 22:07:35 +0000 (UTC)

branch: master
commit d45dbccc5d2360818e70bbb0bc816c62c8cf6cbe
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>

    Port to clang 3.8.0
    
    It does not allow a for-loop's control var to be an anonymous struct.
    * src/lisp.h (struct for_each_tail_internal): New type.
    (FOR_EACH_TAIL_INTERNAL): Use it.
---
 src/lisp.h |   12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/lisp.h b/src/lisp.h
index edbd151..b753971 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -4603,6 +4603,14 @@ enum
 #define FOR_EACH_TAIL_SAFE(list) \
   FOR_EACH_TAIL_INTERNAL (list, (void) 0, (void) (li.tail = Qnil), false)
 
+/* Iterator intended for use only within FOR_EACH_TAIL_INTERNAL.  */
+struct for_each_tail_internal
+{
+  Lisp_Object tail, tortoise;
+  intptr_t max, n;
+  unsigned short int q;
+};
+
 /* Like FOR_EACH_TAIL (LIST), except evaluate DOTTED or CYCLE,
    respectively, if a dotted list or cycle is found, and check for
    quit if CHECK_QUIT.  This is an internal macro intended for use
@@ -4619,9 +4627,7 @@ enum
    is little point to calling maybe_quit here.  */
 
 #define FOR_EACH_TAIL_INTERNAL(list, dotted, cycle, check_quit)                
\
-  for (struct { Lisp_Object tail, tortoise; intptr_t max, n;           \
-               unsigned short int q;                                   \
-             } li = { list, list, 2, 0, 2 };                           \
+  for (struct for_each_tail_internal li = { list, list, 2, 0, 2 };     \
        CONSP (li.tail) || (dotted, false);                             \
        (li.tail = XCDR (li.tail),                                      \
        ((--li.q != 0                                                   \



reply via email to

[Prev in Thread] Current Thread [Next in Thread]