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// RUN: clang -fsyntax-only -pedantic -verify %s
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wchar_t x;
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void f(wchar_t p) {
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wchar_t x;
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unsigned wchar_t y; // expected-warning {{'wchar_t' cannot be signed or unsigned}}
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signed wchar_t z; // expected-warning {{'wchar_t' cannot be signed or unsigned}}
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++x;
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}
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