Now works with the handler argument omitted, in which case
the default handler is used. Note that the default handler
cannot be used in conjunction with the default prompt tag
because it is unsound to do so.
Reset result is from last step; looking at it was probably causing
spurious failures and busy-timeouts.
Transaction completion relies on statements being reset reliably.
original array strict instead of returning a new strict array.
(Finally!) The hard part is keeping the Array type covariant. The
solution is to keep the store in the closure of the array's
procedure instead of in the Array struct itself.
Also:
- remove the restriction on the use of unquote in define-judgment-form
- allows limited use (I modes only) of judgment-forms in terms
- allows the use of define-relation with the search/unification
based random term generation
Cleaned up other docs in preparation for alpha-testing announcement
Created `math/utils' module for stuff that doesn't go anywhere else (e.g.
FFT scaling convention, max-math-threads parameters)
Reduced the number of macros that expand to applications of `array-map'
Added `flvector-sum', defined `flsum' in terms of it
Reduced the number of pointwise `flvector', `flarray' and `fcarray' operations
Reworked `inline-build-flvector' and `inline-flvector-map' to be faster and
expand to less code in both typed and untyped Racket
Redefined conversions like `list->flvector' in terms of for loops (can do
it now that TR has working `for/flvector:', etc.)
Refactored many of the fold functions (e.g. `array-axis-andmap' is gone,
replaced by short-cutting `array-axis-and', which is sufficient because the
result of `array-map' is non-strict; added `array-count', `array-all-fold';
removed `array-all=' and friends)
Turned common folds into macros (preserves return types better, speeds up
compilation time)
Exposed a safe variant of `unsafe-array-axis-reduce'
For example, a new DrRacket window (with a file named tmp.rkt in the
and 356 afterwards. This is under mac os x with, I believe, the
default system font sizes. (The file is important because different
languages can have different buttons in the toolbar and the filename's
length itself can affect the minimum size.)
Mostly this change is the addition of a new kind of panel that
lets its children have multiple fixed sizes (as opposed to
just a single minimum size and (optionally arbitrarily large))
It also adjusts the various toolbar buttons to use this new code.
Also, there's a few tweaks to shrink other things that became the
limiting factor in shrinking the width of the DrRacket window.
Currently, at least for #lang racket programs, the toolbar buttons
along the top of the window are the limiting factor (including the
save button). With a bogus language (ie, #lang rackeeet), the bottom
bar is the limiting factor, since that will have only the Save, Run,
and Stop buttons.
related to PR 13281
Also switches scribble search trampoline to standard DOCTYPE.
Scribble's HTML output currently relies on the quirks-mode
box model for layout of the many tables used in rendering.
However, Scribble doesn't need the rest of the changes in
browser quirks modes, so we choose a DOCTYPE that just
changes the box model.
It's non-obvious how to replicated this formatting with CSS
in standard-mode rendering. Probably a better long term
solution is to move away from table-based layout.
See further discussion on GitHub pull request 158 here:
https://github.com/plt/racket/pull/158
An old package intended for use with `raco setup -A' can be
installed with `raco pkg install'.
A package created with `raco pkg create --format plt' can be
installed with `raco setup -A', although it could leave behind
weird "MANIFEST.rktd" and other files in the "collects" directory.
An old package created with `raco pkg create --format plt' still
can be used with `raco pkg install', although not with `raco setup -A'.
The change from previous 'raco pkg' behavior is that package content
now claims to be in a "collects" directory that is
installation-relative, and unpacking redirects "collects" to the
package-staging area. At the same time, unpacking still works the
same as before on ".plt" archives that are not installation-relative.
