30 lines
752 B
C++
30 lines
752 B
C++
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// Test this without pch.
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// RUN: %clang_cc1 -std=c++11 -include %s -fsyntax-only -verify %s
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// Test with pch.
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// RUN: %clang_cc1 -std=c++11 -x c++-header -emit-pch -o %t %s
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// RUN: %clang_cc1 -std=c++11 -include-pch %t -fsyntax-only -verify %s
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// RUN: %clang_cc1 -std=c++11 -x c++-header -emit-pch -fpch-instantiate-templates -o %t %s
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// RUN: %clang_cc1 -std=c++11 -include-pch %t -fsyntax-only -verify %s
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// expected-no-diagnostics
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// PR25271: Ensure that default template arguments prior to a parameter pack
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// successfully round-trip.
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#ifndef HEADER
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#define HEADER
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template<unsigned T=123, unsigned... U>
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class dummy;
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template<unsigned T, unsigned... U>
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class dummy {
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int field[T];
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};
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#else
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void f() {
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dummy<> x;
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(void)x;
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}
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#endif
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