Add some regression tests#25117

Merged

bors merged 5 commits intorust-lang:masterfrom

May 6, 2015

Commits on May 5, 2015

Add regression test for #20105
Johannes Oertel
committed
Add regression test for #20174
Johannes Oertel
committed
Add regression test for #20186
Johannes Oertel
committed
Add regression test for #20862
Johannes Oertel
committed
Add regression tests for #21174
Johannes Oertel
committed