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| author | Jakub Jelinek <jakub@redhat.com> | 2012-01-27 18:55:55 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2012-01-27 18:55:55 +0100 |
| commit | 8c71382973462c5ac36e8740c692066020eedfe8 (patch) | |
| tree | 92e5f8bacf9bdb2f6ac158d2aa92116d627ca228 /gcc | |
| parent | b6c71f7771d82ff77e7ab4b622e93e3b83ffe429 (diff) | |
| download | gcc-8c71382973462c5ac36e8740c692066020eedfe8.zip gcc-8c71382973462c5ac36e8740c692066020eedfe8.tar.gz gcc-8c71382973462c5ac36e8740c692066020eedfe8.tar.bz2 | |
re PR c++/51852 ([c++11] tree check: expected tree_list, have HßèMÕþÿøtxøtsø)
PR c++/51852
* pt.c (tsubst_pack_expansion): Delete and restore
local_specialization whenever need_local_specialization, not just
when saved_local_specializations is non-NULL.
* g++.dg/other/gc5.C: New test.
From-SVN: r183637
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/cp/pt.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/other/gc5.C | 27 |
4 files changed, 40 insertions, 1 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 3df6d11..9753bed 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,10 @@ +2012-01-27 Jakub Jelinek <jakub@redhat.com> + + PR c++/51852 + * pt.c (tsubst_pack_expansion): Delete and restore + local_specialization whenever need_local_specialization, not just + when saved_local_specializations is non-NULL. + 2012-01-26 Paolo Carlini <paolo.carlini@oracle.com> PR c++/51370 diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index e440be7..ad2b4df 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -9582,7 +9582,7 @@ tsubst_pack_expansion (tree t, tree args, tsubst_flags_t complain, } } - if (saved_local_specializations) + if (need_local_specializations) { htab_delete (local_specializations); local_specializations = saved_local_specializations; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index d7f276a..31ea283 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2012-01-27 Jakub Jelinek <jakub@redhat.com> + + PR c++/51852 + * g++.dg/other/gc5.C: New test. + 2012-01-27 Richard Guenther <rguenther@suse.de> PR tree-optimization/50444 diff --git a/gcc/testsuite/g++.dg/other/gc5.C b/gcc/testsuite/g++.dg/other/gc5.C new file mode 100644 index 0000000..a369084 --- /dev/null +++ b/gcc/testsuite/g++.dg/other/gc5.C @@ -0,0 +1,27 @@ +// PR c++/51852 +// { dg-do compile } +// { dg-options "-std=gnu++11 --param ggc-min-heapsize=0 --param ggc-min-expand=0" } + +template <typename, typename> +class transformed {}; + +template <class R, class F> +transformed<F, R> transform (R r, F f); + +template <typename, typename> +class joined {}; + +template <typename T, typename U> +joined<T, U> join (T t, U u); + +template <typename T, typename U, typename V, typename... Rest> +auto join (T t, U u, V v, Rest... rest) -> decltype (join (join (t, u), v, rest...)); + +template <typename F, typename... Rs> +auto polymorphic_transform (F f, Rs... rs) -> decltype (join (transform(rs, f)...)); + +int +main () +{ + polymorphic_transform (0, 0, 0); +} |