From edfe398e26e186dcadc81f83ad864c2af1e1eb4d Mon Sep 17 00:00:00 2001
From: Martin Whitaker <icarus@martin-whitaker.me.uk>
Date: Fri, 2 Nov 2018 21:22:10 +0000
Subject: [PATCH] Undo redefinition of unique_ptr at end of header files.

It seems that clang both defines __cplusplus < 201103L and provides
unique_ptr (GitHub issue #215).

(cherry picked from commit 36120769432577e3abd12a182b97d605bd4572a6)
---
 pform_types.h       | 4 ++++
 vhdlpp/expression.h | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/pform_types.h b/pform_types.h
index 0bd87d817..92061527e 100644
--- a/pform_types.h
+++ b/pform_types.h
@@ -380,4 +380,8 @@ extern std::ostream& operator<< (std::ostream&out, const pform_name_t&);
 extern std::ostream& operator<< (std::ostream&out, const name_component_t&that);
 extern std::ostream& operator<< (std::ostream&out, const index_component_t&that);
 
+#if __cplusplus < 201103L
+#undef unique_ptr
+#endif
+
 #endif /* IVL_pform_types_H */
diff --git a/vhdlpp/expression.h b/vhdlpp/expression.h
index 303cdc063..f67de08b1 100644
--- a/vhdlpp/expression.h
+++ b/vhdlpp/expression.h
@@ -903,4 +903,8 @@ class ExpTime : public Expression {
         timeunit_t unit_;
 };
 
+#if __cplusplus < 201103L
+#undef unique_ptr
+#endif
+
 #endif /* IVL_expression_H */