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contains

container.Set.contains

e E
)
 => 
bool
[Redefinition of  Sequence.contains]
[Abstract feature]
does this set contain the given value?
Precondition
Inherited from Sequence.contains
pre
  T : property.equatable

redefines:

Arguments

0.099dev (GIT hash bf4ead724d7f3fdab43a87b63c17477c916c8995)
last changed: 2026-11-04