Opened 2 years ago

Closed 2 years ago

#10948 closed bug (duplicate)

floatExpr tick break<26>

Reported by: devnull Owned by:
Priority: high Milestone:
Component: GHCi Version: 7.10.2
Keywords: Cc:
Operating System: Windows Architecture: x86_64 (amd64)
Type of failure: GHCi crash Test Case:
Blocked By: Blocking:
Related Tickets: #10549 Differential Rev(s):
Wiki Page:


-> :l Interpolation.hs [1 of 1] Compiling Main ( Interpolation.hs, interpreted ) ghc.exe: panic! (the 'impossible' happened)

(GHC version 7.10.2 for x86_64-unknown-mingw32):

floatExpr tick break<26>()

Please report this as a GHC bug:

Attachments (1)

Interpolation.hs (3.3 KB) - added by devnull 2 years ago.

Download all attachments as: .zip

Change History (2)

Changed 2 years ago by devnull

Attachment: Interpolation.hs added

comment:1 Changed 2 years ago by thomie

Resolution: duplicate
Status: newclosed

Thank you for the report. I can reproduce the problem. With the yet unreleased version of ghc-7.10.3, the result is:

when making flags consistent: Warning:
    -O conflicts with --interactive; -O ignored.

So the workaround is to remove the {-# OPTIONS_GHC -O3 #-} from your file.

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