Renamer is not applied properly to the expressions in declaration splices
To recreate this make a Haskell file say named 'T.hs', with the following code:
{-# LANGUAGE TemplateHaskell #-}
(() -> ())Then try to compile it:
$> ghc-stage2 T.hs
[...]
ghc-stage2: panic! (the 'impossible' happened)
(GHC version 8.1.20160617 for x86_64-unknown-linux):
tcMonoExpr _
[...]Trac metadata
| Trac field | Value |
|---|---|
| Version | 8.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |
Edited by Shayan-Najd