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| author | Jason Merrill <jason@redhat.com> | 2010-11-05 21:44:31 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2010-11-05 21:44:31 -0400 |
| commit | e52a5db606c4225c41e77dcfb6e18ebb17b67cac (patch) | |
| tree | a9feda3bd3bf72594955569b3312cb664468c370 | |
| parent | 614122f4d8aa0cb2e3bb4e7ca1e0022567d8b1e2 (diff) | |
| download | gcc-e52a5db606c4225c41e77dcfb6e18ebb17b67cac.zip gcc-e52a5db606c4225c41e77dcfb6e18ebb17b67cac.tar.gz gcc-e52a5db606c4225c41e77dcfb6e18ebb17b67cac.tar.bz2 | |
re PR c++/45473 (ICE: in dfs_walk_once, at cp/search.c:1659)
PR c++/45473
* search.c (look_for_overrides): A constructor is never virtual.
From-SVN: r166391
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/search.c | 5 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/inherit/virtual6.C | 15 |
4 files changed, 30 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 939b05a..cab1040 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2010-11-05 Jason Merrill <jason@redhat.com> + + PR c++/45473 + * search.c (look_for_overrides): A constructor is never virtual. + 2010-11-05 Jakub Jelinek <jakub@redhat.com> PR c++/46160 diff --git a/gcc/cp/search.c b/gcc/cp/search.c index 0249fb0..370ddf6 100644 --- a/gcc/cp/search.c +++ b/gcc/cp/search.c @@ -1935,6 +1935,11 @@ look_for_overrides (tree type, tree fndecl) int ix; int found = 0; + /* A constructor for a class T does not override a function T + in a base class. */ + if (DECL_CONSTRUCTOR_P (fndecl)) + return 0; + for (ix = 0; BINFO_BASE_ITERATE (binfo, ix, base_binfo); ix++) { tree basetype = BINFO_TYPE (base_binfo); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 0cc58bf..dbde831 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2010-11-05 Jason Merrill <jason@redhat.com> + + PR c++/45473 + * g++.dg/inherit/virtual6.C: New. + 2010-11-05 Jakub Jelinek <jakub@redhat.com> PR c/44772 diff --git a/gcc/testsuite/g++.dg/inherit/virtual6.C b/gcc/testsuite/g++.dg/inherit/virtual6.C new file mode 100644 index 0000000..f036969 --- /dev/null +++ b/gcc/testsuite/g++.dg/inherit/virtual6.C @@ -0,0 +1,15 @@ +// PR c++/45473 + +struct A +{ + virtual void B (); +}; + +struct B : A +{ + B (); +}; + +struct C : B +{ +}; |