Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ext/visibility/warn3.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
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// Tests for various visibility mismatch situations. // { dg-require-visibility "" } // { dg-final { scan-not-hidden "_ZN1A1fEv" } } struct __attribute ((visibility ("hidden"))) A { // This is OK, A::f gets default visibility. __attribute ((visibility ("default"))) void f (); }; void A::f() { } // This gets a warning because B objects might rely // on hidden symbols from A. struct B // { dg-warning "visibility" } { A a; }; // This one has explicit visibility, so it doesn't get a warning. struct __attribute ((visibility ("default"))) C { A a; };