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[COMMITTED] c++: [PR90782] Add testcase

Message ID 1641265133-27578-1-git-send-email-apinski@marvell.com
State New
Headers show
Series [COMMITTED] c++: [PR90782] Add testcase | expand

Commit Message

Li, Pan2 via Gcc-patches Jan. 4, 2022, 2:58 a.m. UTC
From: Andrew Pinski <apinski@marvell.com>

This testcase was fixed by r12-1744-g3eecc1 as it make
sense it fixed a few other class deduction issues.
So I thought I would add a testcase for this PR and close
it as fixed.

Committed after a quick test of the testcase.

	PR c++/90782

gcc/testsuite/ChangeLog:

	* g++.dg/cpp1z/class-deduction100.C: New test.
---
 gcc/testsuite/g++.dg/cpp1z/class-deduction100.C | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/cpp1z/class-deduction100.C
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Patch

diff --git a/gcc/testsuite/g++.dg/cpp1z/class-deduction100.C b/gcc/testsuite/g++.dg/cpp1z/class-deduction100.C
new file mode 100644
index 00000000000..9fa307ffb77
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp1z/class-deduction100.C
@@ -0,0 +1,13 @@ 
+// PR c++/90782
+// { dg-do compile { target c++17 } }
+
+template<class... A>
+struct bar {
+    template<class B>
+    bar(B& obj, void(B::*f)(A...)const=&B::operator()){}
+};
+int main() {
+    const auto f1 = [](){};
+    bar f8(f1);
+}
+