#5791: Defer other kinds of errors until runtime, not just type errors
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Reporter: simonmar | Owner:
Type: task | Status: new
Priority: normal | Milestone: 7.6.1
Component: Compiler | Version: 7.2.2
Keywords: | Os: Unknown/Multiple
Architecture: Unknown/Multiple | Failure: None/Unknown
Difficulty: Unknown | Testcase:
Blockedby: | Blocking:
Related: 5778 |
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In #5778 we added `-fdefer-type-errors` to turn type errors into warnings.
We can do this for other kinds of errors too, notably out-of-scope errors,
and there are plenty more errors that can be deferred by replacing the
erroneous subexpression by a call to `error`.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5791>
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