// RUN: %clang_cc1 -fsyntax-only -verify -ftemplate-backtrace-limit 2 %s

template<int N, typename T> struct X : X<N+1, T*> {};
// expected-error-re@3 {{recursive template instantiation exceeded maximum depth of 1024{{$}}}}
// expected-note@3 {{instantiation of template class}}
// expected-note@3 {{skipping 1023 contexts in backtrace}}
// expected-note@3 {{use -ftemplate-depth=N to increase recursive template instantiation depth}}

X<0, int> x; // expected-note {{in instantiation of}}

// RUN: %clang_cc1 -fsyntax-only -verify -ftemplate-backtrace-limit 2 %s
//
// FIXME: Disable this test when Clang was built with ASan, because ASan
// increases our per-frame stack usage enough that this test no longer fits
// within our normal stack space allocation.
// REQUIRES: not_asan

template<int N, typename T> struct X : X<N+1, T*> {};
// expected-error-re@8 {{recursive template instantiation exceeded maximum depth of 1024{{$}}}}
// expected-note@8 {{instantiation of template class}}
// expected-note@8 {{skipping 1023 contexts in backtrace}}
// expected-note@8 {{use -ftemplate-depth=N to increase recursive template instantiation depth}}

X<0, int> x; // expected-note {{in instantiation of}}

Disable test under asan: it uses a lot of stack, and asan increases the per-frame stack usage enough to cause it to hit our stack limit. This is not ideal; we should find a better way of dealing with this, such as increasing our stack allocation when built with ASan.
Disable test under asan: it uses a lot of stack, and asan increases the
per-frame stack usage enough to cause it to hit our stack limit. This is not
ideal; we should find a better way of dealing with this, such as increasing
our stack allocation when built with ASan.


git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@279668 91177308-0d34-0410-b5e6-96231b3b80d8
