T14740 fails in debugged compiler
--- parser/should_fail/T14740.run/T14740.stderr.normalised 2018-12-30 16:06:27.120170052 +0000
+++ parser/should_fail/T14740.run/T14740.comp.stderr.normalised 2018-12-30 16:06:27.120170052 +0000
@@ -1,4 +1,5 @@
+ghc: panic! (the 'impossible' happened)
+ (GHC version 8.7.20181230 for x86_64-unknown-linux):
+ ASSERT failed! file compiler/types/TyCoRep.hs, line 911
-T14740.hs:5:7:
- Expecting a lifted type, but ‘(# #)’ is unlifted
- In the type signature: x :: ((# #)) => ()
+Please report this as a GHC bug: https://www.haskell.org/ghc/reportabugTrac metadata
| Trac field | Value |
|---|---|
| Version | 8.6.3 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | high |
| Resolution | Unresolved |
| Component | Compiler (Type checker) |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | goldfire, simonpj |
| Operating system | |
| Architecture |
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