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PR c++/47783
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 17 Feb 2011 20:44:14 +0000 (20:44 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 17 Feb 2011 20:44:14 +0000 (20:44 +0000)
commit3d37a1764298176432210ae4795df67a759492fc
treee18b77a0c9dfc6662d8f98605504c231b6eee9b9
parentabb2a4bd504c9958ac546e455e43edd369f9a885
PR c++/47783
* cvt.c (convert_from_reference): Call mark_exp_read.

* g++.dg/warn/Wunused-parm-4.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@170255 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/cp/ChangeLog
gcc/cp/cvt.c
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/warn/Wunused-parm-4.C [new file with mode: 0644]