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| author | Jason Merrill <jason@redhat.com> | 2017-05-10 12:32:13 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2017-05-10 12:32:13 -0400 |
| commit | 415dcf965368a67599b93579848181ecec24f860 (patch) | |
| tree | c50e58a67d0579f2af75b1c464d47303fee8fa4a /gcc | |
| parent | 0ea37ae178ba156ec9f88134acc4bb13665c56ef (diff) | |
| download | gcc-415dcf965368a67599b93579848181ecec24f860.zip gcc-415dcf965368a67599b93579848181ecec24f860.tar.gz gcc-415dcf965368a67599b93579848181ecec24f860.tar.bz2 | |
pt.c (dependent_type_p): Make sure we aren't called with global_type_node.
* pt.c (dependent_type_p): Make sure we aren't called with
global_type_node.
From-SVN: r247843
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/cp/pt.c | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 45ef8d3..09caa02 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,5 +1,8 @@ 2017-05-10 Jason Merrill <jason@redhat.com> + * pt.c (dependent_type_p): Make sure we aren't called with + global_type_node. + PR c++/79549 - C++17 ICE with non-type auto template parameter pack * pt.c (convert_template_argument): Just return an argument pack. (coerce_template_parameter_pack, template_parm_to_arg) diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 72256b3..b9e7af7 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -23436,6 +23436,10 @@ dependent_type_p (tree type) if (type == error_mark_node) return false; + /* Getting here with global_type_node means we improperly called this + function on the TREE_TYPE of an IDENTIFIER_NODE. */ + gcc_checking_assert (type != global_type_node); + /* If we have not already computed the appropriate value for TYPE, do so now. */ if (!TYPE_DEPENDENT_P_VALID (type)) |