| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
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| 2 | |
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| 3 | void f() |
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| 4 | { |
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| 5 | (void)typeid(int); // expected-error {{you need to include <typeinfo> before using the 'typeid' operator}} |
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| 6 | } |
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| 7 | |
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| 8 | namespace std { |
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| 9 | class type_info; |
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| 10 | } |
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| 11 | |
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| 12 | void g() |
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| 13 | { |
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| 14 | (void)typeid(int); |
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| 15 | } |
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| 16 | |
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| 17 | struct X; // expected-note 3{{forward declaration}} |
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| 18 | |
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| 19 | void g1(X &x) { |
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| 20 | (void)typeid(X); // expected-error{{'typeid' of incomplete type 'X'}} |
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| 21 | (void)typeid(X&); // expected-error{{'typeid' of incomplete type 'X'}} |
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| 22 | (void)typeid(x); // expected-error{{'typeid' of incomplete type 'X'}} |
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| 23 | } |
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| 24 | |
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| 25 | void h(int i) { |
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| 26 | char V[i]; |
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| 27 | typeid(V); // expected-error{{'typeid' of variably modified type 'char [i]'}} |
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| 28 | typeid(char [i]); // expected-error{{'typeid' of variably modified type 'char [i]'}} |
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| 29 | } |
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| 30 | |
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