1 files changed, 0 insertions, 129 deletions
diff --git a/libphobos/libdruntime/gc/bits.d b/libphobos/libdruntime/gc/bits.d
deleted file mode 100644
index 60ba4f4eefd..00000000000
--- a/libphobos/libdruntime/gc/bits.d
+++ /dev/null
@@ -1,129 +0,0 @@
-/**
- * Contains a bitfield used by the GC.
- *
- * Copyright: Copyright Digital Mars 2005 - 2013.
- * License:   $(WEB www.boost.org/LICENSE_1_0.txt, Boost License 1.0).
- * Authors:   Walter Bright, David Friedman, Sean Kelly
- */
-
-/*          Copyright Digital Mars 2005 - 2013.
- * Distributed under the Boost Software License, Version 1.0.
- *    (See accompanying file LICENSE or copy at
- *          http://www.boost.org/LICENSE_1_0.txt)
- */
-module gc.bits;
-
-
-import core.bitop;
-import core.stdc.string;
-import core.stdc.stdlib;
-import core.exception : onOutOfMemoryError;
-
-struct GCBits
-{
-    alias size_t wordtype;
-
-    enum BITS_PER_WORD = (wordtype.sizeof * 8);
-    enum BITS_SHIFT = (wordtype.sizeof == 8 ? 6 : 5);
-    enum BITS_MASK = (BITS_PER_WORD - 1);
-    enum BITS_1 = cast(wordtype)1;
-
-    wordtype* data;
-    size_t nbits;
-
-    void Dtor() nothrow
-    {
-        if (data)
-        {
-            free(data);
-            data = null;
-        }
-    }
-
-    void alloc(size_t nbits) nothrow
-    {
-        this.nbits = nbits;
-        data = cast(typeof(data[0])*)calloc(nwords, data[0].sizeof);
-        if (!data)
-            onOutOfMemoryError();
-    }
-
-    wordtype test(size_t i) const nothrow
-    in
-    {
-        assert(i < nbits);
-    }
-    body
-    {
-        return core.bitop.bt(data, i);
-    }
-
-    int set(size_t i) nothrow
-    in
-    {
-        assert(i < nbits);
-    }
-    body
-    {
-        return core.bitop.bts(data, i);
-    }
-
-    int clear(size_t i) nothrow
-    in
-    {
-        assert(i <= nbits);
-    }
-    body
-    {
-        return core.bitop.btr(data, i);
-    }
-
-    void zero() nothrow
-    {
-        memset(data, 0, nwords * wordtype.sizeof);
-    }
-
-    void copy(GCBits *f) nothrow
-    in
-    {
-        assert(nwords == f.nwords);
-    }
-    body
-    {
-        memcpy(data, f.data, nwords * wordtype.sizeof);
-    }
-
-    @property size_t nwords() const pure nothrow
-    {
-        return (nbits + (BITS_PER_WORD - 1)) >> BITS_SHIFT;
-    }
-}
-
-unittest
-{
-    GCBits b;
-
-    b.alloc(786);
-    assert(!b.test(123));
-    assert(!b.clear(123));
-    assert(!b.set(123));
-    assert(b.test(123));
-    assert(b.clear(123));
-    assert(!b.test(123));
-
-    b.set(785);
-    b.set(0);
-    assert(b.test(785));
-    assert(b.test(0));
-    b.zero();
-    assert(!b.test(785));
-    assert(!b.test(0));
-
-    GCBits b2;
-    b2.alloc(786);
-    b2.set(38);
-    b.copy(&b2);
-    assert(b.test(38));
-    b2.Dtor();
-    b.Dtor();
-}