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| author | Jason Merrill <jason@redhat.com> | 2019-04-04 22:50:52 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2019-04-04 22:50:52 -0400 |
| commit | 950b198d4a3225cbec2d3408b947bf48057c5762 (patch) | |
| tree | 9f97099ae79459fe66457bab2f4aadd9040939ae /gcc/cp/pt.c | |
| parent | 17838af989014f5e90e3a7ab4e519d495c03e726 (diff) | |
| download | gcc-950b198d4a3225cbec2d3408b947bf48057c5762.zip gcc-950b198d4a3225cbec2d3408b947bf48057c5762.tar.gz gcc-950b198d4a3225cbec2d3408b947bf48057c5762.tar.bz2 | |
PR c++/89966 - error with non-type auto tparm.
My patch for PR 86932 broke this testcase by passing tf_partial to
coerce_template_template_parms, which prevented do_auto_deduction from
actually replacing the auto.
* pt.c (do_auto_deduction): Clear tf_partial.
From-SVN: r270160
Diffstat (limited to 'gcc/cp/pt.c')
| -rw-r--r-- | gcc/cp/pt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 20647be..40d954d 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -27504,6 +27504,10 @@ do_auto_deduction (tree type, tree init, tree auto_node, if (init && undeduced_auto_decl (init)) return type; + /* We may be doing a partial substitution, but we still want to replace + auto_node. */ + complain &= ~tf_partial; + if (tree tmpl = CLASS_PLACEHOLDER_TEMPLATE (auto_node)) /* C++17 class template argument deduction. */ return do_class_deduction (type, tmpl, init, flags, complain); |