зеркало из https://github.com/microsoft/clang-1.git
21 строка
962 B
C
21 строка
962 B
C
// RUN: %clang_cc1 -fsyntax-only -verify %s
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void (*e) (int arg, const char * format, ...) __attribute__ ((__sentinel__ (1,1)));
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int main() {
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void (*b) (int arg, const char * format, ...) __attribute__ ((__sentinel__)); // expected-note {{function has been explicitly marked sentinel here}}
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void (*z) (int arg, const char * format, ...) __attribute__ ((__sentinel__ (2))); // expected-note {{function has been explicitly marked sentinel here}}
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void (*y) (int arg, const char * format, ...) __attribute__ ((__sentinel__ (5))); // expected-note {{function has been explicitly marked sentinel here}}
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b(1, "%s", (void*)0); // OK
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b(1, "%s", 0); // expected-warning {{missing sentinel in function call}}
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z(1, "%s",4 ,1,0); // expected-warning {{missing sentinel in function call}}
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z(1, "%s", (void*)0, 1, 0); // OK
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y(1, "%s", 1,2,3,4,5,6,7); // expected-warning {{missing sentinel in function call}}
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y(1, "%s", (void*)0,3,4,5,6,7); // OK
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}
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