This is a bit suspicious, since it isn't clear why a frame
whose show method has been called with #f should be considered
an active frame. Since changing that is a much more dangerous
change then, for now: closes PR 13564
This commit is to giure out just how much Rackety can combat rightward drift
in this file (this was a region of code edited recently for other reasons)
Turns out that the first hunk's rightmost column (of code, not counting
comments) moved left by 39 chars and the second by 40 chars
Specifically, when expanding in the body of a dependent argument, put
the original variable for the dependened on field into that code, but
changing the expansion so that the binder becomes the original field's
x, not the x in the dependent declaration list.
This means that, for example, in this program:
(->i ([x any/c]
[y (x) (begin x any/c)]
[z (x) (begin x any/c)]) any)
the first x will be the binder and the other four now count as
bound occurrences.
Also, rip off Casey's redex check syntax tests to add tests
closes PR 13559
The intent is to support phase-crossing data such as the `exn:fail:syntax'
structure type that is instantiaed by macros and recognized by contexts
that use `eval' or `expand'. Phaseless modules are highly constrained,
however, to avoid new cross-phase channels, and a module is inferred to
be phaseless when it fits syntactic constraints.
I've adjusted `racket/kernel' and improved its documentation a little
so that it can be used to implement a phaseless module (which can
import only from other phaseless modules).
This change also adds a `flags' field to the `mod' structure type
from `compiler/zo-structs'.
* The all-versions page has a docs column with html/pdf links, and also
two links in the nightly builds footer.
* Specific version download pages have a link to the docs for that
version. (Only html, to save space.)
* Move sha1 test to the same place, to be run like the others.
* Unify tests for untar and unzip.
* Also improve them: test results instead of failing with errors. Also,
generate random text to archive, and use 0 for group+other permission
bits (to avoid world writable results on an error).