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| author | Jakub Jelinek <jakub@redhat.com> | 2020-03-18 08:53:23 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2020-03-18 08:53:23 +0100 |
| commit | af8656be8df68ac26840f7844430fd595255ebd2 (patch) | |
| tree | cad0e122dc2aa53b77ae439efa2921fa06c2a681 /gcc/tree-ssa-dom.c | |
| parent | 52b3aa8be18938486065f5f2a23553b134a10a81 (diff) | |
| download | gcc-af8656be8df68ac26840f7844430fd595255ebd2.zip gcc-af8656be8df68ac26840f7844430fd595255ebd2.tar.gz gcc-af8656be8df68ac26840f7844430fd595255ebd2.tar.bz2 | |
c++: Diagnose a deduction guide in a wrong scope [PR91759]
The following testcase is accepts-invalid since r7-6608-ga56c0ac08242269b.
Before that change we had this
"deduction guide %qD must be declared in the same scope as %qT"
diagnostics for it, after the change it is expected to be diagnosed
in set_decl_namespace at the not_found: label in there. On this testcase
nothing is diagnosed though, because set_decl_namespace isn't called at all,
as in_namespace is NULL.
The following patch restores the old warning but does it only in case we
don't call set_decl_namespace.
2020-03-18 Jakub Jelinek <jakub@redhat.com>
PR c++/91759
* decl.c (grokfndecl): Restore old diagnostics about deduction
guide declared in different scope if in_namespace is NULL_TREE.
* g++.dg/cpp1z/class-deduction72.C: New test.
Diffstat (limited to 'gcc/tree-ssa-dom.c')
0 files changed, 0 insertions, 0 deletions