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| -rw-r--r-- | docs/HigherKinded-v2.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/HigherKinded-v2.md b/docs/HigherKinded-v2.md index fffe357a5..3216f42f4 100644 --- a/docs/HigherKinded-v2.md +++ b/docs/HigherKinded-v2.md @@ -173,7 +173,7 @@ The `I` suffix of the `Lambda` trait indicates that it has one invariant type pa Other suffixes are `P` for covariant type parameters, and `N` for contravariant type parameters. Lambda traits can have more than one type parameter. For instance, here is a trait with contravariant and covariant type parameters: - trait Lambda$NP[type -$hkArg$0, +$hkArg1] { type +Apply } extends Lambda$IP with Lambda$PI + 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. |