https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96045
Bug ID: 96045
Summary: Wrong line and column diagnostic message in a class
template instantiation
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Keywords: diagnostic
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: haoxintu at gmail dot com
Target Milestone: ---
This simple code, bug.cc, GCC-trunk can not emit the right diagnostic
information.
$cat bug.cc
template <class> class A {};
struct A <int>
$g++ -c bug.cc
bug.cc:3: error: expected unqualified-id at end of input
Noted that the number 3 is not a line number nor a column number.
While in Clang
$clang++ -c bug.cc
bug.cc:2:16: error: expected unqualified-id
struct A <int>
^
1 error generated.
$g++ --version
g++ (GCC) 11.0.0 20200630 (experimental)
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