defer-type-errors + unsafeCoerce
When evidence of a ~ b
is missing, -fdefer-type-errors uses error
to coerce a
to b
. It would nice to allow to use unsafeCoerce
instead; for example ' ' :: Int
would give under favourable conditions 32
.
Trac metadata
Trac field | Value |
---|---|
Version | 7.5 |
Type | FeatureRequest |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |