forked from OSchip/llvm-project
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
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char *foo(float);
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void test_foo_1(float fv, double dv, float _Complex fc, double _Complex dc) {
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char *cp1 = foo(fv);
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char *cp2 = foo(dv);
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// Note: GCC and EDG reject these two, but they are valid C99 conversions
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char *cp3 = foo(fc);
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char *cp4 = foo(dc);
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}
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int *foo(float _Complex);
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void test_foo_2(float fv, double dv, float _Complex fc, double _Complex dc) {
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char *cp1 = foo(fv);
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char *cp2 = foo(dv);
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int *ip = foo(fc);
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int *lp = foo(dc);
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}
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long *foo(double _Complex);
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void test_foo_3(float fv, double dv, float _Complex fc, double _Complex dc) {
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char *cp1 = foo(fv);
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char *cp2 = foo(dv);
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int *ip = foo(fc);
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long *lp = foo(dc);
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}
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char *promote_or_convert(double _Complex); // expected-note{{candidate function}}
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int *promote_or_convert(long double _Complex); // expected-note{{candidate function}}
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void test_promote_or_convert(float f, float _Complex fc) {
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char *cp = promote_or_convert(fc);
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int *ip2 = promote_or_convert(f); // expected-error{{call to 'promote_or_convert' is ambiguous}}
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}
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char *promote_or_convert2(float);
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int *promote_or_convert2(double _Complex);
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void test_promote_or_convert2(float _Complex fc) {
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int *cp = promote_or_convert2(fc);
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}
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char *promote_or_convert3(int _Complex); // expected-note {{candidate}}
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int *promote_or_convert3(long _Complex); // expected-note {{candidate}}
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void test_promote_or_convert3(short _Complex sc) {
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char *cp1 = promote_or_convert3(sc);
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char *cp2 = promote_or_convert3(1i);
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int *cp3 = promote_or_convert3(1il);
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int *cp4 = promote_or_convert3(1ill); // expected-error {{ambiguous}}
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}
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char &convert4(short _Complex);
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char &test_convert4 = convert4(1i);
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