PR c++/55643
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 11 Dec 2012 19:01:45 +0000 (19:01 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 11 Dec 2012 19:01:45 +0000 (19:01 +0000)
commitc8749fa873ad916468351397d7189b75c1341701
treecd397745f2b22d3b1c055b04416813a614eb5f4d
parentd7d5549c3dd2aae5f664758f8a346a87bcd386e6
PR c++/55643
* expr.c (mark_exp_read): Handle FLOAT_EXPR similarly to NOP_EXPR.

* g++.dg/warn/Wunused-var-19.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194415 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/cp/ChangeLog
gcc/cp/expr.c
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/warn/Wunused-var-19.C [new file with mode: 0644]