Note in HOWITWORKS about `opaque-placeholder`.
This commit is contained in:
parent
937bb7a7c4
commit
636ca9acf7
|
@ -543,6 +543,10 @@ interested in the `present` constructor.
|
|||
trigger its "matching" inner endpoint, but not the inner
|
||||
endpoint of the other endpoint, even though you might expect the
|
||||
relayed assertion to do so.
|
||||
- There's also a need for `(opaque-placeholder)`s to frustrate
|
||||
constant-matching against literal `(discard)` in cases of
|
||||
visibility restriction. See commit b4f1d36 and test case
|
||||
`test/core/nesting-confusion-2.rkt`.
|
||||
|
||||
- there's more to say about the implementation of the *dataspace*
|
||||
itself, not just the index structures. For example, the care that
|
||||
|
|
Loading…
Reference in New Issue