appear in saved wxme format files
also, improve the testing support for testing snip loading
(before this, the testing infrastructure could let one test
"leak" into another one in a way that could mask failures)
please include in release branch
(cherry picked from commit b342009e71)
Leave it working in splicing mode. I prefer doing that over always
splicing them, since that would make a less uniform interface, so I
rather keep all options open. There is no longer a `#:nothing' keyword,
which is the main point of this downgrade.
(See mailing list discussion on "no-argument" for the reason.)
(cherry picked from commit 6565538b09)
I've looked for a while, and it seems that there is no easy way to do
this, not even in bash, and worse with /bin/sh. So this is kind of
resorting to a simple parsing of the input, and using `eval' if it
starts with a tilde. Note the hack of not doing that when there is a
space, otherwise the `eval' thing will silently ignore it.
This hack means that it's easy to get into a mess if quotes are used
after a tilde, but that was already the case with the use of `eval' to
handle environment variables. It's not a real security issue, however,
since we're talking about a user who can just run any command anyway.
Also including a test file for the expansion functionality. If anyone
wants to improve this code, making the tests pass would reveal the
tricky issues.
[FWIW, I've asked on the #bash channel, and the only serious suggestion
was getting the paths as command-line arguments. This will, however,
defeat the point of being newbie friendly...]
Closes PR 12893.
(cherry picked from commit 0814fd5fb5)
and the change to the racket/gui load-handler
(unfortunately, there is still another problem that keeps
the test suite from passing)
please merge to the release branch
(cherry picked from commit d8204b1624)
Using `lazy-require' under `begin-for-syntax' expands to a use of
`define-runtime-path' under `begin'for-syntax'. Unfortunately,
`define-runtime-path' doesn't yet work with `raco exe' when it
appears under `begin-for-syntax'. Although `define-runtime-path'
should be fixed, it may take a while. Meanwhile, reverting the
change allows programs that require `racket/gui/base' to work
with `raco exe'.
There's another `lazy-require' under `begin-for-syntax' that
doesn't seem to cause the same trouble, though.
When a module is loaded from bytecode and then the value of
`use-compiled-file-paths' changes, an attempt to load a submodule
would fail, because source isn't used if the main module is
already declared, and the bytecode code is not used according to
`use-compiled-file-paths'. Make the bytecode path stick when it
is used once, so that submodule loads succeed, and make it work
even with `namespace-module-attach'.
The module-attach part of this protocol requires a change to the
API of a module name resolver: the notification mode gets two
arguments, instead of one, where the second argument is an
environment.
For a non-WXME file, fall back to the original load handler,
instead of re-implementing it. This makes module caching work
the right way. Falling back to the original means closing
the port and then re-opening the file to load, but that seems
ok.
Added a couple of contracts and fixed some others up as well.
The two bugs were that with-contract was not imported, and that
subtype could be called with Values and Results.
