hanchenye-llvm-project/clang/test/SemaTemplate/instantiation-depth.cpp

12 lines
525 B
C++

// RUN: %clang_cc1 -fsyntax-only -verify -ftemplate-depth 5 -ftemplate-backtrace-limit 4 %s
template<typename T> struct X : X<T*> { }; \
// expected-error{{recursive template instantiation exceeded maximum depth of 5}} \
// expected-note 3 {{instantiation of template class}} \
// expected-note {{skipping 2 contexts in backtrace}} \
// expected-note {{use -ftemplate-depth-N to increase recursive template instantiation depth}}
void test() {
(void)sizeof(X<int>); // expected-note {{instantiation of template class}}
}