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| author | Patrick Palka <ppalka@redhat.com> | 2022-09-29 16:27:30 -0400 |
|---|---|---|
| committer | Patrick Palka <ppalka@redhat.com> | 2022-09-29 16:27:30 -0400 |
| commit | c2ee70f20de8133a88553270073226b0f3f55f62 (patch) | |
| tree | e1766651c58ad168f649c81630633e992277759e /gcc/cp | |
| parent | 04d54b70fe2c3d69eb1d08f7212f01c8a972b701 (diff) | |
| download | gcc-c2ee70f20de8133a88553270073226b0f3f55f62.zip gcc-c2ee70f20de8133a88553270073226b0f3f55f62.tar.gz gcc-c2ee70f20de8133a88553270073226b0f3f55f62.tar.bz2 | |
c++: implicit lookup of std::initializer_list [PR102576]
Here the lookup for the implicit use of std::initializer_list fails
because we do it using get_namespace_binding, which isn't import aware.
Fix this by using lookup_qualified_name instead.
PR c++/102576
gcc/cp/ChangeLog:
* pt.cc (listify): Use lookup_qualified_name instead of
get_namespace_binding.
gcc/testsuite/ChangeLog:
* g++.dg/modules/pr102576_a.H: New test.
* g++.dg/modules/pr102576_b.C: New test.
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/pt.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/cp/pt.cc b/gcc/cp/pt.cc index 0f92374..258f76d 100644 --- a/gcc/cp/pt.cc +++ b/gcc/cp/pt.cc @@ -29161,9 +29161,10 @@ finish_concept_definition (cp_expr id, tree init) static tree listify (tree arg) { - tree std_init_list = get_namespace_binding (std_node, init_list_identifier); + tree std_init_list = lookup_qualified_name (std_node, init_list_identifier); - if (!std_init_list || !DECL_CLASS_TEMPLATE_P (std_init_list)) + if (std_init_list == error_mark_node + || !DECL_CLASS_TEMPLATE_P (std_init_list)) { gcc_rich_location richloc (input_location); maybe_add_include_fixit (&richloc, "<initializer_list>", false); |