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bb3fdb4e

Commit bb3fdb4e authored 10 years ago by Simon Peyton Jones Committed by Austin Seipp 10 years ago

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Fix yet another bug in 'deriving' for polykinded classes (Trac #7269)

This patch makes the code a bit simpler if anything.

(cherry picked from commit b1436f55)

parent 7d06f63e

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compiler/typecheck/TcDeriv.lhs 9 additions, 19 deletions

compiler/typecheck/TcDeriv.lhs
compiler/typecheck/TcHsType.lhs 18 additions, 14 deletions

compiler/typecheck/TcHsType.lhs
testsuite/tests/deriving/should_compile/all.T 1 addition, 0 deletions

testsuite/tests/deriving/should_compile/all.T
testsuite/tests/deriving/should_fail/T7959.stderr 1 addition, 1 deletion

testsuite/tests/deriving/should_fail/T7959.stderr
testsuite/tests/deriving/should_fail/drvfail005.stderr 2 additions, 2 deletions

testsuite/tests/deriving/should_fail/drvfail005.stderr
testsuite/tests/deriving/should_fail/drvfail009.stderr 3 additions, 3 deletions

testsuite/tests/deriving/should_fail/drvfail009.stderr

with 34 additions and 39 deletions

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