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| author | Nathan Sidwell <nathan@acm.org> | 2017-01-18 19:27:52 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2017-01-18 19:27:52 +0000 |
| commit | c484627cf619d93610d2c9dca6950c9e70a65cf3 (patch) | |
| tree | 456b2cca4a6fe5a623790e3a73b62b76b20b24ea /gcc | |
| parent | a711887ed98d6524dda82e8ab174fe93142e43ca (diff) | |
| download | gcc-c484627cf619d93610d2c9dca6950c9e70a65cf3.zip gcc-c484627cf619d93610d2c9dca6950c9e70a65cf3.tar.gz gcc-c484627cf619d93610d2c9dca6950c9e70a65cf3.tar.bz2 | |
re PR c++/78488 (P0136R1 ICE when building call to inherited default constructor.)
PR c++/78488
* call.c (build_over_call): When checking ellipsis conversions for
an inherited ctor, make sure there is at least one conversion.
* g++.dg/cpp1z/inh-ctor37.C: New.
From-SVN: r244592
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/call.c | 1 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp1z/inh-ctor37.C | 13 |
4 files changed, 25 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 8684755..11dfbad 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2017-01-18 Nathan Sidwell <nathan@acm.org> + + PR c++/78488 + * call.c (build_over_call): When checking ellipsis conversions for + an inherited ctor, make sure there is at least one conversion. + 2017-01-18 Jason Merrill <jason@redhat.com> PR c++/78894 - ICE with class deduction and default arg diff --git a/gcc/cp/call.c b/gcc/cp/call.c index e431221..88d83dd 100644 --- a/gcc/cp/call.c +++ b/gcc/cp/call.c @@ -7899,6 +7899,7 @@ build_over_call (struct z_candidate *cand, int flags, tsubst_flags_t complain) could handle this by open-coding the inherited constructor rather than defining it, but let's not bother now. */ if (!cp_unevaluated_operand + && cand->num_convs && cand->convs[cand->num_convs-1]->ellipsis_p) { if (complain & tf_error) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 538e08e..e142e3e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2017-01-18 Nathan Sidwell <nathan@acm.org> + + PR c++/78488 + * g++.dg/cpp1z/inh-ctor37.C: New. + 2017-01-18 Uros Bizjak <ubizjak@gmail.com> PR rtl-optimization/78952 diff --git a/gcc/testsuite/g++.dg/cpp1z/inh-ctor37.C b/gcc/testsuite/g++.dg/cpp1z/inh-ctor37.C new file mode 100644 index 0000000..d501c5b --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp1z/inh-ctor37.C @@ -0,0 +1,13 @@ +// { dg-do compile { target c++11 } } +// PR 78488, seg fault with inherited ctor + +struct Foo { Foo() {} }; + +struct Bar : Foo { + using Foo::Foo; + Bar(void*); +}; + +int main() { + Bar f; +} |