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c++: prev declared hidden tmpl friend inst [PR112288]
[official-gcc.git]
/
gcc
/
testsuite
/
g++.dg
/
cpp2a
/
nontype-class61.C
blob
4033cf0f271a26fd23d6a5c87bd3ea40617a912d
1
// PR c++/113242
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// { dg-do compile { target c++20 } }
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struct wrapper { int n; };
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template<const wrapper& X>
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void f1() {
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static_assert(X.n == 42);
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}
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template<const wrapper* X>
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void f2() {
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static_assert(X->n == 42);
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}
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template<wrapper X>
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void g() {
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f1<X>();
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f2<&X>();
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}
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int main() {
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constexpr wrapper X = {42};
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g<X>();
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}