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-rw-r--r--gcc/testsuite/g++.dg/template/crash55.C6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/crash55.C b/gcc/testsuite/g++.dg/template/crash55.C
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+++ b/gcc/testsuite/g++.dg/template/crash55.C
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+//PR c++/27668
+
+template<typename class T, T = T()> // { dg-error "nested-name-specifier|two or more|valid type" }
+struct A {};
+
+template<int> void foo(A<int>); // { dg-error "mismatch|constant|template argument" }