From 3de0effb43c7297a8be998e020afc1a2550cf575 Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Wed, 30 Apr 2003 12:04:39 +0000 Subject: (abort_on_gc): New variable. (Fgarbage_collect): Abort if abort_on_gc is set. --- src/alloc.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src') diff --git a/src/alloc.c b/src/alloc.c index 73d1b03413..f82cde61c2 100644 --- a/src/alloc.c +++ b/src/alloc.c @@ -126,6 +126,12 @@ EMACS_INT gc_cons_threshold; int gc_in_progress; +/* Nonzero means abort if try to GC. + This is for code which is written on the assumption that + no GC will happen, so as to verify that assumption. */ + +int abort_on_gc; + /* Nonzero means display messages at beginning and end of GC. */ int garbage_collection_messages; @@ -4093,6 +4099,9 @@ Garbage collection happens automatically if you cons more than int count = SPECPDL_INDEX (); EMACS_TIME t1, t2, t3; + if (abort_on_gc) + abort (); + EMACS_GET_TIME (t1); /* Can't GC if pure storage overflowed because we can't determine -- cgit v1.2.3