https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89068
Bug ID: 89068
Summary: Nested inline anonymous namespaces are erroneously
reported as conflicting
Product: gcc
Version: 8.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: eric.niebler at gmail dot com
Target Milestone: ---
The following valid code is rejected by g++ -std=c++XY for any XY >= 11:
inline namespace {
inline namespace {}
}
inline namespace {}
The error message I get is:
<source>:4:8: error: 'namespace { }' conflicts with a previous declaration
inline namespace {}
^~~~~~~~~
<source>:1:8: note: previous declaration 'namespace { }'
inline namespace {
^~~~~~~~~
Compiler returned: 1
