31 lines
739 B
C++
31 lines
739 B
C++
// Test this without pch.
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// RUN: %clang_cc1 -fsyntax-only %s -DBODY
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// Test with pch.
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// RUN: %clang_cc1 -emit-pch -o %t %s
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// RUN: %clang_cc1 -include-pch %t -fsyntax-only %s -DBODY
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// Test with pch with template instantiation in the pch.
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// RUN: %clang_cc1 -emit-pch -fpch-instantiate-templates -o %t %s -verify
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#ifndef HEADER_H
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#define HEADER_H
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template <typename T>
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void f();
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struct X; // @16
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void g() { f<X>(); } // @17 instantiation not performed yet
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template <typename T>
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void f() { T t; }; // @20
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#endif
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#ifdef BODY
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struct X {};
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#endif
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// expected-error@20 {{variable has incomplete type}}
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// expected-note@17 {{in instantiation of function template specialization}}
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// expected-note@16 {{forward declaration}}
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