Empty .prof file with Haskell program crashing (on Windows)

Question

Empty .prof file with Haskell program crashing (on Windows)

I am trying to diagnose an infinite loop in my program using profiling. Since I need to cancel a part of the program via Ctrl-C, the .prof file remains empty. From what I've read, the .prof file should work if the program does.

To check if the configuration was for my specific program, I wrote the following:

module Main (
    main
) where


testInf = map (+1) [1..]

main = do
    print (show testInf)

I am using Leksah and the following .cabal file is generated in the config:

name: tests
version: 0.0.1
cabal-version: >=1.2
build-type: Simple
license: AllRightsReserved
license-file: ""
description:  
data-dir: ""

executable tests
    build-depends: base -any
    main-is: Main.hs
    buildable: True
    hs-source-dirs: src
    ghc-options: -prof -auto-all

Then I start the program by running tests +RTS -p

. When I end the program with Crl-C, the .prof file is 0kb. If I change the program so that it doesn't run indefinitely, it generates a complete .prof file when it finishes.

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