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| author | Marek Polacek <polacek@redhat.com> | 2019-02-11 20:03:43 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2019-02-11 20:03:43 +0000 |
| commit | ab97c3cdaf837637722237a4d1c33ddfdf6f7ee7 (patch) | |
| tree | e4dc6f525b2c00aacd8bb33d3a9506367f841b92 /gcc/cp | |
| parent | 75c5639de1dba21290c3a88c440963c3c14fa827 (diff) | |
| download | gcc-ab97c3cdaf837637722237a4d1c33ddfdf6f7ee7.zip gcc-ab97c3cdaf837637722237a4d1c33ddfdf6f7ee7.tar.gz gcc-ab97c3cdaf837637722237a4d1c33ddfdf6f7ee7.tar.bz2 | |
PR c++/89212 - ICE converting nullptr to pointer-to-member-function.
* pt.c (tsubst_copy_and_build) <case CONSTRUCTOR>: Return early for
null member pointer value.
* g++.dg/cpp0x/nullptr40.C: New test.
* g++.dg/cpp0x/nullptr41.C: New test.
From-SVN: r268781
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/pt.c | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 3bfd06f..3d3bb2a 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2019-02-11 Marek Polacek <polacek@redhat.com> + + PR c++/89212 - ICE converting nullptr to pointer-to-member-function. + * pt.c (tsubst_copy_and_build) <case CONSTRUCTOR>: Return early for + null member pointer value. + 2019-02-11 Jakub Jelinek <jakub@redhat.com> PR c++/88977 diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index eb17976..184cb85 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -19253,6 +19253,12 @@ tsubst_copy_and_build (tree t, looked up by digest_init. */ process_index_p = !(type && MAYBE_CLASS_TYPE_P (type)); + if (null_member_pointer_value_p (t)) + { + gcc_assert (same_type_p (type, TREE_TYPE (t))); + RETURN (t); + } + n = vec_safe_copy (CONSTRUCTOR_ELTS (t)); newlen = vec_safe_length (n); FOR_EACH_VEC_SAFE_ELT (n, idx, ce) |