Author: marshall
Date: Wed Feb 21 21:14:20 2018
New Revision: 325740
URL: http://llvm.org/viewvc/llvm-project?rev=325740&view=rev
Log:
Add another test case to the deduction guide for basic_string.
Modified:
libcxx/trunk/test/std/strings/basic.string/string.cons/iter_alloc_deduction.pass.cpp
Modified:
libcxx/trunk/test/std/strings/basic.string/string.cons/iter_alloc_deduction.pass.cpp
URL:
http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/strings/basic.string/string.cons/iter_alloc_deduction.pass.cpp?rev=325740&r1=325739&r2=325740&view=diff
==============================================================================
---
libcxx/trunk/test/std/strings/basic.string/string.cons/iter_alloc_deduction.pass.cpp
(original)
+++
libcxx/trunk/test/std/strings/basic.string/string.cons/iter_alloc_deduction.pass.cpp
Wed Feb 21 21:14:20 2018
@@ -41,6 +41,17 @@ int main()
{
{
const char* s = "12345678901234";
+ std::basic_string s1(s, s+10); // Can't use {} here
+ using S = decltype(s1); // what type did we get?
+ static_assert(std::is_same_v<S::value_type, char>,
"");
+ static_assert(std::is_same_v<S::traits_type, std::char_traits<char>>,
"");
+ static_assert(std::is_same_v<S::allocator_type, std::allocator<char>>,
"");
+ assert(s1.size() == 10);
+ assert(s1.compare(0, s1.size(), s, s1.size()) == 0);
+ }
+
+ {
+ const char* s = "12345678901234";
std::basic_string s1{s, s+10, std::allocator<char>{}};
using S = decltype(s1); // what type did we get?
static_assert(std::is_same_v<S::value_type, char>,
"");
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