Constructors
Members
A type map which checks that the only cycles in a type are F-bounds and that protects all F-bounded references by LazyRefs.
A type map which checks that the only cycles in a type are F-bounds and that protects all F-bounded references by LazyRefs.
Check applied type trees for well-formedness. This means - all arguments are within their corresponding bounds - if type is a higher-kinded application...
Check applied type trees for well-formedness. This means - all arguments are within their corresponding bounds - if type is a higher-kinded application with wildcard arguments, check that it or one of its supertypes can be reduced to a normal application. Unreducible applications correspond to general existentials, and we cannot handle those.
A general checkBounds method that can be used for TypeApply nodes as well as for AppliedTypeTree nodes. Also checks that type arguments to *-type parame...
A general checkBounds method that can be used for TypeApply nodes as well as for AppliedTypeTree nodes. Also checks that type arguments to *-type parameters are fully applied.
Check that type arguments args
conform to corresponding bounds in poly
Note: This does not check the bounds of AppliedTypeTrees. These
are handled by me...
Check that type arguments args
conform to corresponding bounds in poly
Note: This does not check the bounds of AppliedTypeTrees. These
are handled by method checkBounds in FirstTransform
Verify classes extending AnyVal meet the requirements
Verify classes extending AnyVal meet the requirements
Check that tp
refers to a nonAbstract class
and that the instance conforms to the self type of the created class.
Check that tp
refers to a nonAbstract class
and that the instance conforms to the self type of the created class.
Check the type signature of the symbol M
defined by tree
does not refer
to a private type or value which is invisible at a point where M
is still
visibl...
Check the type signature of the symbol M
defined by tree
does not refer
to a private type or value which is invisible at a point where M
is still
visible. As an exception, we allow references to type aliases if the underlying
type of the alias is not a leak. So type aliases are transparent as far as
leak testing is concerned.
Check that info
of symbol sym
is not cyclic.
Check that info
of symbol sym
is not cyclic.
Check that type tp
is realizable.
Check that type tp
is realizable.
Check that refinement satisfies the following two conditions 1. No part of it refers to a symbol that's defined in the same refinement at a textually la...
Check that refinement satisfies the following two conditions
1. No part of it refers to a symbol that's defined in the same refinement
at a textually later point.
2. All references to the refinement itself via this
are followed by
selections.
Note: It's not yet clear what exactly we want to allow and what we want to rule out.
This depends also on firming up the DOT calculus. For the moment we only issue
deprecated warnings, not errors.