[temp.explicit]p1: constexpr cannot be specified in explicit instantiations.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141982 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index 929d74e..8dda34c 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -6164,9 +6164,12 @@
if (D.getDeclSpec().isInlineSpecified() && getLangOptions().CPlusPlus0x)
Diag(D.getDeclSpec().getInlineSpecLoc(),
diag::err_explicit_instantiation_inline)
- <<FixItHint::CreateRemoval(D.getDeclSpec().getInlineSpecLoc());
-
- // FIXME: check for constexpr specifier.
+ << FixItHint::CreateRemoval(D.getDeclSpec().getInlineSpecLoc());
+ if (D.getDeclSpec().isConstexprSpecified())
+ // FIXME: Add a fix-it to remove the 'constexpr' and add a 'const' if one is
+ // not already specified.
+ Diag(D.getDeclSpec().getConstexprSpecLoc(),
+ diag::err_explicit_instantiation_constexpr);
// C++0x [temp.explicit]p2:
// There are two forms of explicit instantiation: an explicit instantiation