https://bugs.llvm.org/show_bug.cgi?id=35863
Bug ID: 35863
Summary: explicit specialization of variable template has wrong
behavior regarding 'static'
Product: clang
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: C++14
Assignee: unassignedclangb...@nondot.org
Reporter: richard-l...@metafoo.co.uk
CC: llvm-bugs@lists.llvm.org
Case #1:
template<int> static int n;
template<> int n<0>;
Case #2:
template<int> int n;
template<> static int n<0>;
Case #3:
template<int> static int n;
template<> static int n<0>;
For case #1, clang should treat n<0> as being an internal-linkage variable, but
it actually gives it external linkage.
For case #2 and #3, clang should reject ([dcl.stc]p3: A storage-class-specifier
other than thread_local shall not be specified in an explicit specialization).
We appear to get this right for function templates and for explicit
instantiations of variable templates.
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