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28
29#ifndef QSCRIPTTESTUTILS_H
30#define QSCRIPTTESTUTILS_H
31
32// The JavaScriptCore GC marks the C stack. To try to ensure that there is
33// no JSObject* left in stack memory by the compiler, we call this function
34// to zap some bytes of memory before calling collectGarbage().
35static void zapSomeStack()
36{
37 char buf[4096];
38 memset(s: buf, c: 0, n: sizeof(buf));
39}
40
41static void collectGarbage_helper(QScriptEngine &eng)
42{
43 zapSomeStack();
44 eng.collectGarbage();
45}
46
47#endif
48

source code of qtscript/tests/auto/shared/util.h