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annotate gcc/testsuite/g++.dg/warn/Wunused-var-32.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 84e7813d76e9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 // PR c++/84221
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2 // { dg-additional-options -Wunused }
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3
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4 template <class T> struct __attribute((unused)) A { };
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5 template <> struct A<char> { };
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6
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7 void f (void)
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8 {
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9 A<int> a; // shouldn't warn
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10 A<char> ac; // { dg-warning "unused" }
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11 }