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re PR c++/45278 (-Wextra doesn't warn about (pointer < 0 ).)
authorPaolo Carlini <paolo.carlini@oracle.com>
Wed, 28 Sep 2011 22:04:48 +0000 (22:04 +0000)
committerPaolo Carlini <paolo@gcc.gnu.org>
Wed, 28 Sep 2011 22:04:48 +0000 (22:04 +0000)
commit6f94398e396918f4d244cc60991b1fc8f28941fc
tree7288113c3410ad7be6e2e1844c8ca4e76f8cbb26tree | snapshot
parent39f2bcb5e15aa41a156ac55a0466aa3bb82bc327commit | diff
re PR c++/45278 (-Wextra doesn't warn about (pointer < 0 ).)

/cp
2011-09-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/45278
* typeck.c (cp_build_binary_op): With -Wextra, warn for ordered
comparison of pointer with zero.

/testsuite
2011-09-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/45278
* g++.dg/warn/Wextra-3.C: New.

From-SVN: r179321
gcc/cp/ChangeLog diff | blob | history
gcc/cp/typeck.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/g++.dg/warn/Wextra-3.C [new file with mode: 0644] blob
Domain: System / Toolchain;