Vendor import of clang trunk r338150:vendor/clang/clang-trunk-r338150

https://llvm.org/svn/llvm-project/cfe/trunk@338150

1 files changed, 27 insertions, 0 deletions

diff --git a/include/clang/Basic/Stack.h b/include/clang/Basic/Stack.h
new file mode 100644
index 000000000000..15a37c6d5949
--- /dev/null
+++ b/include/clang/Basic/Stack.h
@@ -0,0 +1,27 @@
+//===--- Stack.h - Utilities for dealing with stack space -------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// Defines utilities for dealing with stack allocation and stack space.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_BASIC_STACK_H
+#define LLVM_CLANG_BASIC_STACK_H
+
+#include <cstddef>
+
+namespace clang {
+  /// The amount of stack space that Clang would like to be provided with.
+  /// If less than this much is available, we may be unable to reach our
+  /// template instantiation depth limit and other similar limits.
+  constexpr size_t DesiredStackSize = 8 << 20;
+} // end namespace clang
+
+#endif // LLVM_CLANG_BASIC_STACK_H