T9563 doesn't pass with reversed uniques
It fails with
T9563.hs:18:1: error:
• Can't make a derived instance of ‘Generic1 (G Int b Float)’:
No family instance for ‘G Int b Float’
• In the stand-alone deriving instance for
‘Generic1 (G Int b Float)’Steps to reproduce:
- Change line
TEST_HC_OPTS = -fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -no-user-$(GhcPackageDbFlag) -rtsopts $(EXTRA_HC_OPTS)
to
TEST_HC_OPTS = -dinitial-unique=16777206 -dunique-increment=-1 -fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -no-user-$(GhcPackageDbFlag) -rtsopts $(EXTRA_HC_OPTS)
in mk/test.mk
make TESTS=T9563
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.10.2 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |