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Can I use decltype?
From: |
長田偉伸 |
Subject: |
Can I use decltype? |
Date: |
Mon, 22 Oct 2018 16:48:11 +0900 |
[Description]
Please confirm the attached file
[Cause location]
$base = std::static_pointer_cast<decltype($base)::element_type>($sub);
[Error Message]
$ bison parser.yy; clang++-6.0 -std=c++17 -Wall -Wextra -g -O0 parser.cc
parser.yy:87:79: error:
'decltype(yylhs.value.as<std::shared_ptr<Baseclass> >())' (aka
'std::shared_ptr<Baseclass> &')
is not a class, namespace, or enumeration
yylhs.value.as< std::shared_ptr<Baseclass> >
() = std::static_pointer_cast<decltype(yylh...
^
1 error generated.
[Environment]
OS: Windows10 (WSL)
Bison: version 3.1.91
clang: version 6.0.0
parser.yy
Description: Binary data
- Can I use decltype?,
長田偉伸 <=