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annotate gcc/testsuite/g++.dg/warn/Wunused-var-36.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
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1830386684a0 gcc-9.2.0
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1 // PR c++/92666
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2 // { dg-do compile }
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3 // { dg-options "-Wunused-but-set-variable" }
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4
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5 int bar (int, ...);
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6 #if __cplusplus >= 201103L
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7 enum class E : int { F = 0, G = 1 };
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8 #endif
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9 struct S { int s; };
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10
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11 void
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12 foo ()
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13 {
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14 float r = 1.0f; // { dg-bogus "set but not used" }
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15 int i = 2; // { dg-bogus "set but not used" }
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16 #if __cplusplus >= 201103L
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17 decltype(nullptr) n = nullptr; // { dg-bogus "set but not used" }
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18 E e = E::F; // { dg-bogus "set but not used" }
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19 #else
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20 void *n = (void *) 0;
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21 int e = 4;
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22 #endif
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23 S s = { 3 }; // { dg-bogus "set but not used" }
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24 bar (0, r, i, n, e, s);
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25 }