Implement full support for non-pointer pointers in custom allocators for string. This completes the custom pointer support for the entire library.

llvm-svn: 185167

1 files changed, 45 insertions, 2 deletions

diff --git a/libcxx/test/strings/basic.string/string.cons/substr.pass.cpp b/libcxx/test/strings/basic.string/string.cons/substr.pass.cpp
index 65fbfbd1316..16072111c89 100644
--- a/libcxx/test/strings/basic.string/string.cons/substr.pass.cpp
+++ b/libcxx/test/strings/basic.string/string.cons/substr.pass.cpp
@@ -19,6 +19,7 @@
 #include <cassert>
 
 #include "../test_allocator.h"
+#include "../min_allocator.h"
 
 template <class S>
 void
@@ -54,7 +55,7 @@ test(S str, unsigned pos, unsigned n)
         S s2(str, pos, n);
         assert(s2.__invariants());
         assert(pos <= str.size());
-        unsigned rlen = std::min(str.size() - pos, n);
+        unsigned rlen = std::min<unsigned>(str.size() - pos, n);
         assert(s2.size() == rlen);
         assert(T::compare(s2.data(), str.data() + pos, rlen) == 0);
         assert(s2.get_allocator() == A());
@@ -77,7 +78,7 @@ test(S str, unsigned pos, unsigned n, const typename S::allocator_type& a)
         S s2(str, pos, n, a);
         assert(s2.__invariants());
         assert(pos <= str.size());
-        unsigned rlen = std::min(str.size() - pos, n);
+        unsigned rlen = std::min<unsigned>(str.size() - pos, n);
         assert(s2.size() == rlen);
         assert(T::compare(s2.data(), str.data() + pos, rlen) == 0);
         assert(s2.get_allocator() == a);
@@ -91,6 +92,7 @@ test(S str, unsigned pos, unsigned n, const typename S::allocator_type& a)
 
 int main()
 {
+    {
     typedef test_allocator<char> A;
     typedef std::basic_string<char, std::char_traits<char>, A> S;
 
@@ -127,4 +129,45 @@ int main()
     test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 1, A(8));
     test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 10, A(8));
     test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 100, A(8));
+    }
+#if __cplusplus >= 201103L
+    {
+    typedef min_allocator<char> A;
+    typedef std::basic_string<char, std::char_traits<char>, A> S;
+
+    test(S(A()), 0);
+    test(S(A()), 1);
+    test(S("1", A()), 0);
+    test(S("1", A()), 1);
+    test(S("1", A()), 2);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 0);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 5);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 500);
+
+    test(S(A()), 0, 0);
+    test(S(A()), 0, 1);
+    test(S(A()), 1, 0);
+    test(S(A()), 1, 1);
+    test(S(A()), 1, 2);
+    test(S("1", A()), 0, 0);
+    test(S("1", A()), 0, 1);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 0);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 1);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 10);
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 100);
+
+    test(S(A()), 0, 0, A());
+    test(S(A()), 0, 1, A());
+    test(S(A()), 1, 0, A());
+    test(S(A()), 1, 1, A());
+    test(S(A()), 1, 2, A());
+    test(S("1", A()), 0, 0, A());
+    test(S("1", A()), 0, 1, A());
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 0, A());
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 1, A());
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 10, A());
+    test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 100, A());
+    }
+#endif
 }