40 lines
891 B
C++
40 lines
891 B
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
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// PR5620
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void f0() __attribute__((__noreturn__));
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void f1(void (*)());
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void f2() { f1(f0); }
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// Taking the address of a noreturn function
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void test_f0a() {
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void (*fp)() = f0;
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void (*fp1)() __attribute__((noreturn)) = f0;
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}
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// Taking the address of an overloaded noreturn function
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void f0(int) __attribute__((__noreturn__));
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void test_f0b() {
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void (*fp)() = f0;
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void (*fp1)() __attribute__((noreturn)) = f0;
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}
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// No-returned function pointers
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typedef void (* noreturn_fp)() __attribute__((noreturn));
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void f3(noreturn_fp); // expected-note{{candidate function}}
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void test_f3() {
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f3(f0); // okay
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f3(f2); // expected-error{{no matching function for call}}
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}
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class xpto {
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int blah() __attribute__((noreturn));
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};
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int xpto::blah() {
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return 3; // expected-warning {{function 'blah' declared 'noreturn' should not return}}
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}
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