Regression concurrent/conc034 -O Core Lint errors : in result of Simplifier
This is a regression from 7.10.1 to 7.10.2-rc2.
See attachment for the result of running make TEST=conc034 WAY=optasm TEST_HC=ghc-7.10.1.20150715. It starts with:
*** Core Lint errors : in result of Simplifier ***
<no location info>: Warning:
In the expression: seq
@ e10_a20g @ (# State# RealWorld, () #) e2_a20o (# eta_B1, () #)
Kinds don't match in type application:
Type variable: b_13 :: *
Arg type: (# State# RealWorld, () #) :: #
xx #
*** Offending Program ***ghc-7.10.1 is fine. Same problem with ghc-7.11.20150711 (HEAD).
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.10.2-rc1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | highest |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | concurrent/conc034 |
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| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |