forked from OSchip/llvm-project
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
// RUN: clang -fsyntax-only -verify %s &&
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// RUN: clang -fsyntax-only -verify %s -triple x86_64-apple-darwin9
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void f1(int a)
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{
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__builtin_va_list ap;
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__builtin_va_start(ap, a, a); // expected-error {{too many arguments to function}}
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__builtin_va_start(ap, a); // expected-error {{'va_start' used in function with fixed args}}
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}
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void f2(int a, int b, ...)
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{
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__builtin_va_list ap;
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__builtin_va_start(ap, 10); // expected-warning {{second parameter of 'va_start' not last named argument}}
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__builtin_va_start(ap, a); // expected-warning {{second parameter of 'va_start' not last named argument}}
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__builtin_va_start(ap, b);
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}
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void f3(float a, ...)
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{
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__builtin_va_list ap;
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__builtin_va_start(ap, a);
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__builtin_va_start(ap, (a));
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}
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// stdarg: PR3075
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void f4(const char *msg, ...) {
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__builtin_va_list ap;
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__builtin_stdarg_start((ap), (msg));
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__builtin_va_end (ap);
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}
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void f5() {
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__builtin_va_list ap;
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__builtin_va_start(ap,ap); // expected-error {{'va_start' used in function with fixed args}}
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}
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void f6(int a, ...) {
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__builtin_va_list ap;
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__builtin_va_start(ap); // expected-error {{too few arguments to function}}
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}
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