cseExpensive test failing

[erikd]

Summary

With both ghc-9.6 and ghc-9.10 this test is currectly failing with:

cseExpensive:                                                                        FAIL (5.54s)
      Test output was different from 'untyped-plutus-core/test/Transform/cseExpensive.uplc.golden'. It was:
      ((\cse_402 ->
          (\cse_403 ->
             (\cse_404 ->
                (\cse_405 ->
                   (\cse_406 ->
                      (\cse_407 ->
                         (\cse_408 ->
                            (\cse_409 ->
                               (\cse_410 ->
                                  (\cse_411 ->
                                     (\cse_412 ->
                                        (\cse_413 ->
                                           (\cse_414 ->
                                              (\cse_415 ->
                                                 (\cse_416 ->
                                                    (\cse_417 ->
                                                       (\cse_418 ->
                                                          (\cse_419 ->
                                                             (\cse_420 ->
                                                                (\cse_421 ->
                                                                   (\cse_422 ->
                                                                      (\cse_423 -><truncated>
      Use --accept or increase --size-cutoff to see full output.
      Use -p '/cseExpensive/' to rerun this test only.

At @effectfully 's suggestion, I will be commenting it out to get my PR merged.

map* tests also need to start using CSE again, this was turned off in #6249 and #6251.

Steps to reproduce the behavior

In the Plutus tree:

cabal build all
cabal test untyped-plutus-core-test

Since I am commenting out the invocation of this test, it may need to be uncommented first.

Actual Result

cseExpensive:                                                                        FAIL (5.54s)
      Test output was different from 'untyped-plutus-core/test/Transform/cseExpensive.uplc.golden'. It was:
      ((\cse_402 ->
          (\cse_403 ->
             (\cse_404 ->
                (\cse_405 ->
                   (\cse_406 ->
                      (\cse_407 ->
                         (\cse_408 ->
                            (\cse_409 ->
                               (\cse_410 ->
                                  (\cse_411 ->
                                     (\cse_412 ->
                                        (\cse_413 ->
                                           (\cse_414 ->
                                              (\cse_415 ->
                                                 (\cse_416 ->
                                                    (\cse_417 ->
                                                       (\cse_418 ->
                                                          (\cse_419 ->
                                                             (\cse_420 ->
                                                                (\cse_421 ->
                                                                   (\cse_422 ->
                                                                      (\cse_423 -><truncated>
      Use --accept or increase --size-cutoff to see full output.
      Use -p '/cseExpensive/' to rerun this test only.

Expected Result

Test should pass

Describe the approach you would take to fix this

No response

System info

OS: Linux (Debian Testing)
Git hash: 710645a (on my as yet unmerged branch)

[erikd]

After being merged to master the commit is 6357d23 .