[CodeComplete] Include more text into typed chunks of pattern completions
Summary:
To allow filtering on any of the words in the editors.
In particular, the following completions were changed:
- 'using namespace <#name#>'
Typed text before: 'using', after: 'using namespace'.
- 'else if (#<condition#>)'
Before: 'else', after: 'else if'.
- 'using typename <#qualifier#>::<#name#>'
Before: 'using', after: 'using typename'.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62615
llvm-svn: 362479