Core lint error in T3001-2 [7.0 regression]
T3001-2(prof_hb)
is producing the following Core Lint failure:
=====> T3001-2(prof_hb) 4 of 5 [0, 0, 0]
cd . && '/64playpen/simonmar/nightly/HEAD-cam-04-unx/x86_64-unknown-linux/inplace/bin/ghc-stage2' -fforce-recomp -dcore-lint -dcmm-lint -dno-debug-output -no-user-package-conf -rtsopts -o T3001-2 T3001-2.hs -O -prof -auto-all -package bytestring >T3001-2.comp.stderr 2>&1
Compile failed (status 256) errors were:
[1 of 1] Compiling Main ( T3001-2.hs, T3001-2.o )
T3001-2.hs:23:1:
Warning: In the use of `unsafePerformIO'
(imported from Foreign):
Deprecated: "Use System.IO.Unsafe.unsafePerformIO instead; This function will be removed in the next release"
*** Core Lint errors : in result of Simplifier SimplMode {Phase = 0 [final],
inline,
rules,
eta-expand,
case-of-case} max-iterations=4 ***
<no location info>:
[RHS of m'_s326 :: Main.Get [GHC.Types.Char]]
Demand type has 1 arguments, rhs has 0 arguments, m'_s326
Binder's strictness signature: DmdType Lm
Trac metadata
Trac field | Value |
---|---|
Version | 7.0.3 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | highest |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |