https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81045
Bug ID: 81045
Summary: [7 Regression] return type deduction causes template
function call failure
Product: gcc
Version: 7.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: sintendo at gmail dot com
Target Milestone: ---
Created attachment 41530
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41530&action=edit
source
https://godbolt.org/g/3pXcbe
g++ -std=c++14 bug.cpp
The attached testcase will fail to compile in GCC 7.1.0:
<source>: In member function 'void Group::objects() const':
<source>:46:31: error: expected primary-expression before '>' token
auto casted = obj.cast<T>();
^
<source>:46:33: error: expected primary-expression before ')' token
auto casted = obj.cast<T>();
^
Explicitly stating the return types for vector::begin() and vector::end() will
make the error go away, although I do not think it is necessary in this case.
clang and older GCC versions do not have this problem.
