mirror of git://gcc.gnu.org/git/gcc.git
64 lines
1.3 KiB
D
64 lines
1.3 KiB
D
import core.runtime;
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import core.stdc.stdio;
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import core.stdc.string;
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import core.thread;
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import core.sys.posix.dlfcn;
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void runTest()
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{
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Object obj;
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obj = Object.factory("lib.MyFinalizer");
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assert(obj.toString() == "lib.MyFinalizer");
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obj = Object.factory("lib.MyFinalizerBig");
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assert(obj.toString() == "lib.MyFinalizerBig");
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}
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class NoFinalize
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{
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size_t _finalizeCounter;
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~this()
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{
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++_finalizeCounter;
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}
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}
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class NoFinalizeBig : NoFinalize
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{
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ubyte[4096] _big = void;
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}
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extern (C) alias SetFinalizeCounter = void function(shared(size_t*));
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void main(string[] args)
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{
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auto name = args[0] ~ '\0';
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const pathlen = strrchr(name.ptr, '/') - name.ptr + 1;
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name = name[0 .. pathlen] ~ "lib.so";
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auto h = Runtime.loadLibrary(name);
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assert(h !is null);
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auto nf1 = new NoFinalize;
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auto nf2 = new NoFinalizeBig;
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shared size_t finalizeCounter;
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auto setFinalizeCounter = cast(SetFinalizeCounter)dlsym(h, "setFinalizeCounter");
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setFinalizeCounter(&finalizeCounter);
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runTest();
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auto thr = new Thread(&runTest);
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thr.start();
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thr.join();
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auto r = Runtime.unloadLibrary(h);
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if (!r)
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assert(0);
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if (finalizeCounter != 4)
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assert(0);
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if (nf1._finalizeCounter)
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assert(0);
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if (nf2._finalizeCounter)
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assert(0);
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}
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