Simplify the mem3.c memory allocator. Have it call sqlite3_release_memory()

automatically, without having to specify the soft heap limit. (CVS 4496)

FossilOrigin-Name: ca51b2f54076fcf73a8857aecf4b45d66ef0c7b6

test/func.test

@@ -11,7 +11,7 @@
 # This file implements regression tests for SQLite library.  The
 # focus of this file is testing built-in functions.
 #
-# $Id: func.test,v 1.69 2007/09/12 17:01:45 danielk1977 Exp $
+# $Id: func.test,v 1.70 2007/10/20 15:41:58 drh Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -465,6 +465,7 @@ do_test func-12.7 {
   }
 } {}
 
+
 # Test that the auxdata API for scalar functions works. This test uses
 # a special user-defined function only available in test builds,
 # test_auxdata(). Function test_auxdata() takes any number of arguments.

test/tester.tcl

@@ -11,7 +11,7 @@
 # This file implements some common TCL routines used for regression
 # testing the SQLite library
 #
-# $Id: tester.tcl,v 1.92 2007/10/15 19:34:32 drh Exp $
+# $Id: tester.tcl,v 1.93 2007/10/20 15:41:58 drh Exp $
 
 
 set tcl_precision 15
@@ -197,7 +197,7 @@ proc finalize_testing {} {
   if {[sqlite3_memory_used]>0} {
     puts "Unfreed memory: [sqlite3_memory_used] bytes"
     incr nErr
-    ifcapable memdebug {
+    ifcapable memdebug||(mem3&&debug) {
       puts "Writing unfreed memory log to \"./memleak.txt\""
       sqlite3_memdebug_dump ./memleak.txt
     }