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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/HigherKinded-v2.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/HigherKinded-v2.md b/docs/HigherKinded-v2.md index e30f4e429..3216f42f4 100644 --- a/docs/HigherKinded-v2.md +++ b/docs/HigherKinded-v2.md @@ -75,7 +75,7 @@ Type parameters in the encodings The notion of type parameters makes sense even for encoded types, which do not contain parameter lists in their syntax. Specifically, the type parameters of a type are a sequence of type fields that -correspond to paraneters in the unencoded type. They are determined as +correspond to parameters in the unencoded type. They are determined as follows. - The type parameters of a class or trait type are those parameter fields declared in the class @@ -176,7 +176,7 @@ have more than one type parameter. For instance, here is a trait with contravari trait Lambda$NP[type -$hkArg$0, +$hkArg1] { type +Apply } extends Lambda$IP with Lambda$NI Aside: the `+` prefix in front of `Apply` indicates that `Apply` is a covariant type field. Dotty -admits variance annotations on type members). +admits variance annotations on type members. The definition of `Lambda$NP` shows that `Lambda` traits form a subtyping hierarchy: Traits which have covariant or contravariant type parameters are subtypes of traits which don't. The supertraits |