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// PR c++/52521 // { dg-do compile { target c++11 } } #include <cstddef> int operator "" _a (const char *); int operator "" _a (const char *, std::size_t); int a = 123_a; int a2 = "abc"_a; int operator "" _b (const char *, std::size_t); int operator "" _b (const char *); int b = 123_b; int b2 = "abc"_b;