1 files changed, 44 insertions, 0 deletions
diff --git a/test/SemaCXX/cxx1y-user-defined-literals.cpp b/test/SemaCXX/cxx1y-user-defined-literals.cpp
new file mode 100644
index 0000000..fa4ff03
--- /dev/null
+++ b/test/SemaCXX/cxx1y-user-defined-literals.cpp
@@ -0,0 +1,44 @@
+// RUN: %clang_cc1 -std=c++1y %s -include %s -verify
+
+#ifndef INCLUDED
+#define INCLUDED
+
+#pragma clang system_header
+namespace std {
+  using size_t = decltype(sizeof(0));
+
+  struct duration {};
+  duration operator""ns(unsigned long long);
+  duration operator""us(unsigned long long);
+  duration operator""ms(unsigned long long);
+  duration operator""s(unsigned long long);
+  duration operator""min(unsigned long long);
+  duration operator""h(unsigned long long);
+
+  struct string {};
+  string operator""s(const char*, size_t);
+
+  template<typename T> struct complex {};
+  complex<float> operator""if(long double);
+  complex<float> operator""if(unsigned long long);
+  complex<double> operator""i(long double);
+  complex<double> operator""i(unsigned long long);
+  complex<long double> operator""il(long double);
+  complex<long double> operator""il(unsigned long long);
+}
+
+#else
+
+using namespace std;
+duration a = 1ns, b = 1us, c = 1ms, d = 1s, e = 1min, f = 1h;
+string s = "foo"s;
+char error = 'x's; // expected-error {{invalid suffix}} expected-error {{expected ';'}}
+
+int _1z = 1z; // expected-error {{invalid suffix}}
+int _1b = 1b; // expected-error {{invalid digit}}
+
+complex<float> cf1 = 1if, cf2 = 2.if, cf3 = 0x3if;
+complex<double> cd1 = 1i, cd2 = 2.i, cd3 = 0b0110101i;
+complex<long double> cld1 = 1il, cld2 = 2.il, cld3 = 0047il;
+
+#endif