[commit: ghc] master: Document and simplify tcInstTyBinders (26e9806)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/26e9806ada8823160dd63ca2c34556e5848b2f45/ghc

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commit 26e9806ada8823160dd63ca2c34556e5848b2f45
Author: Richard Eisenberg <rae at cs.brynmawr.edu>
Date:   Mon Jun 18 22:36:08 2018 -0400

    Document and simplify tcInstTyBinders
    
    This fixes #15282.


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26e9806ada8823160dd63ca2c34556e5848b2f45
 compiler/typecheck/Inst.hs     | 128 +++++++++++++++++++++++++++++++++--------
 compiler/typecheck/TcHsType.hs |   8 +--
 compiler/typecheck/TcMType.hs  |   2 +-
 3 files changed, 108 insertions(+), 30 deletions(-)

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 26e9806ada8823160dd63ca2c34556e5848b2f45