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| author | Simon Peyton Jones <simonpj@microsoft.com> | 2014-09-26 10:53:32 +0100 |
|---|---|---|
| committer | Simon Peyton Jones <simonpj@microsoft.com> | 2014-09-26 12:34:51 +0100 |
| commit | 1a88f9a4fb373ce52284996212fc23b06848b1c0 (patch) | |
| tree | f47edfba08918411312ea1825d5392d3cde43caf /validate | |
| parent | 8c9d0ce490506fdc60d9f25d4b80774180cf92ce (diff) | |
| download | haskell-1a88f9a4fb373ce52284996212fc23b06848b1c0.tar.gz | |
Improve error messages from functional dependencies
Reponding to Trac #9612:
* Track the CtOrigin of a Derived equality, arising from a
functional dependency
* And report it clearly in the error stream
This relies on a previous commit, in which I stop dropping Derived
insolubles on the floor.
Diffstat (limited to 'validate')
0 files changed, 0 insertions, 0 deletions