Add a test for an operator access decl.

In Parser::ParseCXXClassMemberDeclaration(), it was possible to change
      isAccessDecl = NextToken().is(tok::kw_operator);
to
      isAccessDecl = false;
and no tests would fail. Now there's coverage for this.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@217519 91177308-0d34-0410-b5e6-96231b3b80d8
Recognize .lib files as linker input explicitly

Summary:
Currently, this is done implicitly in Driver::BuildInputs by considering
any invalid input type as linker input.

Test Plan: I don't think this behavior is observable for the reason stated above.

Reviewers: hansw

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D5294

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@217522 91177308-0d34-0410-b5e6-96231b3b80d8
[sphinx cleanup]
Fix sphinx warning introduced by r217501.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@217524 91177308-0d34-0410-b5e6-96231b3b80d8
Merge branch 'master', remote-tracking branch 'trunk/master'