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annotate gcc/testsuite/g++.dg/cpp/ucn-1.C @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
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1 // http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2170.html
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2 // { dg-do compile { target c++11 } }
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3 // { dg-options "" }
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4
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5 int main()
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6 {
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7 "\u0041"; // 'A' UCN is OK in string literal
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8 '\u0041'; // also OK in character literal
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9
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10 int c\u0041c; // { dg-error "not valid in an identifier" }
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11 // $ is OK on most targets; not part of basic source char set
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12 int c\u0024c; // { dg-error "not valid in an identifier" "" { target { powerpc-ibm-aix* } } }
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13
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14 U"\uD800"; // { dg-error "not a valid universal character" }
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1830386684a0 gcc-9.2.0
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1830386684a0 gcc-9.2.0
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16 U'\U00110000'; // { dg-warning "outside" "110000 outside UCS" { target c++2a } }
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17 }