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| author | Martin Sebor <msebor@redhat.com> | 2021-08-14 13:25:41 -0600 |
|---|---|---|
| committer | Martin Sebor <msebor@redhat.com> | 2021-08-14 13:25:41 -0600 |
| commit | 96194a07bdbc57dd9733892a791d87dbe25f0802 (patch) | |
| tree | c3414d3d61a97e5d4d9dc33abe0f09149245f760 /gcc/tree.h | |
| parent | 240f07805db27cfc746276039c5edccb4c031070 (diff) | |
| download | gcc-96194a07bdbc57dd9733892a791d87dbe25f0802.zip gcc-96194a07bdbc57dd9733892a791d87dbe25f0802.tar.gz gcc-96194a07bdbc57dd9733892a791d87dbe25f0802.tar.bz2 | |
Diagnose mismatches between array and scalar new and delete [PR101791].
Resolves:
PR middle-end/101791 - missing warning on a mismatch between scalar and array forms of new and delete
gcc/ChangeLog:
PR middle-end/101791
* gimple-ssa-warn-access.cc (new_delete_mismatch_p): Use new argument
to valid_new_delete_pair_p.
* tree.c (valid_new_delete_pair_p): Add argument.
* tree.h (valid_new_delete_pair_p): Same.
gcc/testsuite/ChangeLog:
PR middle-end/101791
* g++.dg/warn/Wmismatched-new-delete-6.C: New test.
* g++.dg/warn/Wmismatched-new-delete-7.C: New test.
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -5406,7 +5406,9 @@ extern bool gimple_canonical_types_compatible_p (const_tree, const_tree, extern bool type_with_interoperable_signedness (const_tree); extern bitmap get_nonnull_args (const_tree); extern int get_range_pos_neg (tree); -extern bool valid_new_delete_pair_p (tree, tree); + +/* Return true for a valid pair of new and delete operators. */ +extern bool valid_new_delete_pair_p (tree, tree, bool * = NULL); /* Return simplified tree code of type that is used for canonical type merging. */ |