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annotate gcc/testsuite/g++.dg/ext/char8_t-overload-2.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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145
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1 // Test overloading for UTF-8 literals when -fchar8_t is in effect.
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2 // { dg-do compile }
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3 // { dg-options "-std=c++17 -fchar8_t" }
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4
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5 template<typename T1, typename T2>
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6 struct is_same
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7 { static const bool value = false; };
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8
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9 template<typename T>
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10 struct is_same<T, T>
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11 { static const bool value = true; };
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12
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13 int fc(char);
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14 long fc(char8_t);
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15 static_assert(is_same<decltype(fc('x')), int>::value, "Error");
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16 static_assert(is_same<decltype(fc(u8'x')), long>::value, "Error");
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17
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18 int fs(const char*);
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19 long fs(const char8_t*);
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20 static_assert(is_same<decltype(fs("x")), int>::value, "Error");
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21 static_assert(is_same<decltype(fs(u8"x")), long>::value, "Error");
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22
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23 int fr(const char(&)[2]);
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24 long fr(const char8_t(&)[2]);
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25 static_assert(is_same<decltype(fr("x")), int>::value, "Error");
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26 static_assert(is_same<decltype(fr(u8"x")), long>::value, "Error");