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Backport "Heal member-select on opaque reference" to LTS (#21131)
Backports #19730 to the LTS branch. PR submitted by the release tooling. [skip ci]
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,12 @@ | ||
object o { | ||
opaque type T = String | ||
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summon[o.T =:= T] // OK | ||
summon[o.T =:= String] // OK | ||
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def test1(t: T): Int = | ||
t.length // OK | ||
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def test2(t: o.T): Int = | ||
t.length // Error: value length is not a member of Playground.o.T | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,24 @@ | ||
object o { u => | ||
opaque type T = String | ||
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def st = summon[String =:= T] | ||
def su = summon[String =:= u.T] | ||
def so = summon[String =:= o.T] | ||
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def ts = summon[T =:= String] | ||
def tu = summon[T =:= u.T] | ||
def to = summon[T =:= o.T] | ||
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def us = summon[u.T =:= String] | ||
def ut = summon[u.T =:= T] | ||
def uo = summon[u.T =:= o.T] | ||
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def os = summon[o.T =:= String] | ||
def ot = summon[o.T =:= T] | ||
def ou = summon[o.T =:= u.T] | ||
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def ms(x: String): Int = x.length // ok | ||
def mt(x: T): Int = x.length // ok | ||
def mu(x: u.T): Int = x.length // ok | ||
def mo(x: o.T): Int = x.length // was: error: value length is not a member of o.T | ||
} |