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diff tangotests/mem1.d @ 203:e881c9b1c738 trunk

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[svn r219] Fixed: the tango/lib/gc/basic garbage collector now compiles and links into an executable (change in tango/lib/llvmdc-posix.mak), closes #5 . Changed: removed the crappy realloc based dynamic memory runtime and started moving over to DMD style runtime support, part of moving to real GC. Fixed: dynamic arrays now use GC runtime for allocating memory. Fixed: new expression now use GC for allocating memory. Changed: revamped the dynamic array support routines related to dynamic memory. Fixed: assertions no longer create exsessive allocas. Changed: misc. minor cleanups.
author lindquist
date Tue, 13 May 2008 14:42:09 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tangotests/mem1.d	Tue May 13 14:42:09 2008 +0200
@@ -0,0 +1,63 @@
+module tangotests.mem1;
+
+import tango.stdc.stdio;
+
+void main()
+{
+    printf("new int;\n");
+    int* i = new int;
+    assert(*i == 0);
+
+    printf("new int[3];\n");
+    int[] ar = new int[3];
+    ar[0] = 1;
+    ar[1] = 56;
+    assert(ar.length == 3);
+    assert(ar[0] == 1);
+    assert(ar[1] == 56);
+    assert(ar[2] == 0);
+
+    printf("array ~= elem;\n");
+    int[] ar2;
+    ar2 ~= 22;
+    assert(ar2.length == 1);
+    assert(ar2[0] == 22);
+
+    printf("array ~= array;\n");
+    ar2 ~= ar;
+    assert(ar2.length == 4);
+    assert(ar2[0] == 22);
+    assert(ar2[1] == 1);
+    printf("%d %d %d %d\n", ar2[0], ar2[1], ar2[2], ar2[3]);
+    assert(ar2[2] == 56);
+    assert(ar2[3] == 0);
+
+    printf("array ~ array;\n");
+    int[] ar5 = ar ~ ar2;
+    assert(ar5.length == 7);
+    assert(ar5[0] == 1);
+    assert(ar5[1] == 56);
+    assert(ar5[2] == 0);
+    assert(ar5[3] == 22);
+    assert(ar5[4] == 1);
+    assert(ar5[5] == 56);
+    assert(ar5[6] == 0);
+
+    printf("array ~ elem;\n");
+    int[] ar4 = ar2 ~ 123;
+    assert(ar4.length == 5);
+    assert(ar4[0] == 22);
+    assert(ar4[1] == 1);
+    assert(ar4[2] == 56);
+    assert(ar4[3] == 0);
+    assert(ar4[4] == 123);
+
+    printf("elem ~ array;\n");
+    int[] ar3 = 123 ~ ar2;
+    assert(ar3.length == 5);
+    assert(ar3[0] == 123);
+    assert(ar3[1] == 22);
+    assert(ar3[2] == 1);
+    assert(ar3[3] == 56);
+    assert(ar3[4] == 0);
+}