Don't leak weak pointers

[software/dgc/cdgc.git] / rt / gc / cdgc / opts.d

diff --git a/rt/gc/cdgc/opts.d b/rt/gc/cdgc/opts.d
index 7cd6784f9c7338673dbcd953d066bece6cfbeb2d..01ac964692623d2cee4bcb48f4bc8ac9f90d77de 100644 (file)
--- a/rt/gc/cdgc/opts.d
+++ b/rt/gc/cdgc/opts.d
@@ -55,9 +55,13 @@ struct Options
     char[MAX_OPT_LEN] collect_stats_file = "";
     bool sentinel = false;
     bool mem_stomp = false;
-    bool conservative = false;
+    version (D_HavePointerMap)
+        bool conservative = false;
+    else
+        bool conservative = true;
     bool fork = true;
     bool eager_alloc = true;
+    bool early_collect = false;
     uint min_free = 5; // percent of the heap (0-100)
     size_t prealloc_psize = 0;
     size_t prealloc_npools = 0;
@@ -151,6 +155,8 @@ void process_option(char* opt_name, char* opt_value)
         options.fork = parse_bool(opt_value);
     else if (cstr_eq(opt_name, "eager_alloc"))
         options.eager_alloc = parse_bool(opt_value);
+    else if (cstr_eq(opt_name, "early_collect"))
+        options.early_collect = parse_bool(opt_value);
     else if (cstr_eq(opt_name, "min_free"))
         parse_min_free(opt_value);
     else if (cstr_eq(opt_name, "pre_alloc"))
@@ -218,6 +224,7 @@ unittest
         assert (conservative == false);
         assert (fork == true);
         assert (eager_alloc == true);
+        assert (early_collect == false);
         assert (prealloc_psize == 0);
         assert (prealloc_npools == 0);
         assert (min_free == 5);
@@ -231,6 +238,7 @@ unittest
         assert (conservative == false);
         assert (fork == true);
         assert (eager_alloc == true);
+        assert (early_collect == false);
         assert (prealloc_psize == 0);
         assert (prealloc_npools == 0);
         assert (min_free == 5);
@@ -244,6 +252,7 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 0);
         assert (prealloc_npools == 0);
         assert (min_free == 5);
@@ -257,11 +266,12 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 0);
         assert (prealloc_npools == 0);
         assert (min_free == 5);
     }
-    parse("pre_alloc:min_free=30");
+    parse("pre_alloc:min_free=30:early_collect");
     with (options) {
         assert (verbose == 1);
         assert (cstring.strcmp(log_file.ptr, "12345 67890".ptr) == 0);
@@ -270,11 +280,12 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == true);
         assert (prealloc_psize == 0);
         assert (prealloc_npools == 0);
         assert (min_free == 30);
     }
-    parse("pre_alloc=1");
+    parse("pre_alloc=1:early_collect=0");
     with (options) {
         assert (verbose == 1);
         assert (cstring.strcmp(log_file.ptr, "12345 67890".ptr) == 0);
@@ -283,6 +294,7 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 1 * 1024 * 1024);
         assert (prealloc_npools == 1);
         assert (min_free == 30);
@@ -296,6 +308,7 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 1 * 1024 * 1024);
         assert (prealloc_npools == 1);
         assert (min_free == 30);
@@ -309,6 +322,7 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 1 * 1024 * 1024);
         assert (prealloc_npools == 1);
         assert (min_free == 30);
@@ -322,6 +336,7 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 9 * 1024 * 1024);
         assert (prealloc_npools == 10);
         assert (min_free == 30);
@@ -335,6 +350,7 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 5 * 1024 * 1024);
         assert (prealloc_npools == 2);
         assert (min_free == 30);
@@ -348,6 +364,7 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 5 * 1024 * 1024);
         assert (prealloc_npools == 2);
         assert (min_free == 30);
@@ -361,6 +378,7 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 5 * 1024 * 1024);
         assert (prealloc_npools == 2);
         assert (min_free == 0);
@@ -374,6 +392,7 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 5 * 1024 * 1024);
         assert (prealloc_npools == 2);
         assert (min_free == 100);
@@ -387,6 +406,7 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 5 * 1024 * 1024);
         assert (prealloc_npools == 2);
         assert (min_free == 100);
@@ -400,6 +420,7 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 5 * 1024 * 1024);
         assert (prealloc_npools == 2);
         assert (min_free == 100);
@@ -413,6 +434,7 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 5 * 1024 * 1024);
         assert (prealloc_npools == 2);
         assert (min_free == 100);
@@ -426,6 +448,7 @@ unittest
         assert (conservative == true);
         assert (fork == false);
         assert (eager_alloc == false);
+        assert (early_collect == false);
         assert (prealloc_psize == 5 * 1024 * 1024);
         assert (prealloc_npools == 2);
         assert (min_free == 100);