[commit: ghc] ghc-8.4: Add test case for #15005 (e1071f6)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : ghc-8.4
Link       : http://ghc.haskell.org/trac/ghc/changeset/e1071f6ee200ec4bf8a36b402873d9f3e78fe3c0/ghc

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commit e1071f6ee200ec4bf8a36b402873d9f3e78fe3c0
Author: Joachim Breitner <mail at joachim-breitner.de>
Date:   Tue Apr 10 09:26:09 2018 -0400

    Add test case for #15005
    
    this succeeds on `master` right now, but I confirmed that it fails on
    ghc-8.4.1-release.
    
    (cherry picked from commit 3f59d3802170f495702674b4f8e4e80247803654)


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e1071f6ee200ec4bf8a36b402873d9f3e78fe3c0
 testsuite/tests/simplCore/should_compile/T15005.hs | 189 +++++++++++++++++++++
 testsuite/tests/simplCore/should_compile/all.T     |   1 +
 2 files changed, 190 insertions(+)

Diff suppressed because of size. To see it, use:

    git diff-tree --root --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc e1071f6ee200ec4bf8a36b402873d9f3e78fe3c0