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Fix broken MinGW build of gcc.c
[official-gcc.git]
/
gcc
/
testsuite
/
g++.dg
/
warn
/
Wunused-var-2.C
blob
0b21ef11625715e1b068b49267159a7740004914
1
// { dg-options "-Wunused -W" }
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extern void foo ();
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void
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f1 ()
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{
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try
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{
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foo ();
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}
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catch (int i)
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{
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}
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catch (double d)
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{
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}
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}
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void
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f2 (int x)
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{
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int a = 0;
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x++;
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++a;
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}
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struct A
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{
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bool foo () const { return true; }
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};
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int
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f3 ()
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{
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A a;
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bool b = a.foo ();
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return b;
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}
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struct B
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{
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int i;
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B (int j);
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};
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void
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f4 ()
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{
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B b (6);
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}
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struct C
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{
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int i;
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C (int j) : i (j) {}
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};
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void
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f5 ()
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{
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C c (6);
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}
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struct D
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{
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int i;
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D (int j) : i (j) {}
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~D ();
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};
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void
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f6 ()
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{
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D d (6);
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}
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int *f7 (int s)
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{
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return new int[s];
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}
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template <typename T>
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T *f8 (int s)
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{
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return new T[s];
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}
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template int *f8<int> (int);
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void
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f9 (char *p)
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{
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delete p;
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}
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template <typename T>
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void
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f10 (T *p)
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{
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delete p;
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}
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template void f10<char> (char *);