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 |