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| author | Paolo Carlini <paolo.carlini@oracle.com> | 2017-08-04 22:15:48 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2017-08-04 22:15:48 +0000 |
| commit | 23d12941a34ee98bfc9bb0067bf0970df93eea28 (patch) | |
| tree | f39518c84832838dee81ca2e3eb000c6e92feacc | |
| parent | 67695c075dfa16cc461d6f245d0544078485f9fe (diff) | |
| download | gcc-23d12941a34ee98bfc9bb0067bf0970df93eea28.zip gcc-23d12941a34ee98bfc9bb0067bf0970df93eea28.tar.gz gcc-23d12941a34ee98bfc9bb0067bf0970df93eea28.tar.bz2 | |
re PR c++/79790 ([C++17] ICE class template argument deduction failed)
/cp
2017-08-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/79790
* pt.c (do_class_deduction): Handle the case of no viable implicit
deduction guides; simplify the code generating implicit deduction
guides.
/testsuite
2017-08-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/79790
* g++.dg/cpp1z/class-deduction42.C: New.
From-SVN: r250883
| -rw-r--r-- | gcc/testsuite/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp1z/class-deduction43.C | 10 |
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index c936479..e6064d2 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,7 +1,7 @@ 2017-08-04 Paolo Carlini <paolo.carlini@oracle.com> PR c++/79790 - * g++.dg/cpp1z/class-deduction42.C: New. + * g++.dg/cpp1z/class-deduction43.C: New. 2017-08-04 Yury Gribov <tetra2005@gmail.com> diff --git a/gcc/testsuite/g++.dg/cpp1z/class-deduction43.C b/gcc/testsuite/g++.dg/cpp1z/class-deduction43.C new file mode 100644 index 0000000..a906a0f --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp1z/class-deduction43.C @@ -0,0 +1,10 @@ +// PR c++/79790 +// { dg-options -std=c++1z } + +template <int N> +struct array +{ + int a [N]; +}; + +array a = { 1, 2, 3 }; // { dg-error "cannot deduce" } |