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re PR c++/38908 (Unexplained "'<anonymous>' is used uninitialized in this function...
[platform/upstream/gcc.git]
/
gcc
/
testsuite
/
g++.dg
/
warn
/
Wuninitialized-3.C
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// PR C++/38908
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// { dg-options "-Wuninitialized -O" }
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struct empty {};
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struct dfs_visitor {
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dfs_visitor() { }
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empty m_vis;
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};
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void bar(const dfs_visitor&);
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void foo(void)
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{
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dfs_visitor vis;
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dfs_visitor vis2 = vis;
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bar (vis2);
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}