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1 //RUN: %clang_cc1 -std=c++1z -verify -ast-print %s | FileCheck %s
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2
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3 struct TypeSuffix {
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4 template <long> static int x; // expected-note {{forward declaration of template entity is here}}
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5 template <auto> static int y; // expected-note {{forward declaration of template entity is here}}
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6 };
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7 // CHECK: int k = TypeSuffix().x + TypeSuffix().y;
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8 int k = TypeSuffix().x<0L> + TypeSuffix().y<0L>; // expected-warning {{instantiation of variable 'TypeSuffix::x<0>' required here, but no definition is available}} \
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9 // expected-note {{add an explicit instantiation declaration to suppress this warning if 'TypeSuffix::x<0>' is explicitly instantiated in another translation unit}} \
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10 // expected-warning {{instantiation of variable 'TypeSuffix::y<0L>' required here, but no definition is available}} \
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11 // expected-note {{add an explicit instantiation declaration to suppress this warning if 'TypeSuffix::y<0L>' is explicitly instantiated in another translation unit}}
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