redundant keys and expands into exclusive-cond rather than cond.
it catches references to => before expanding into exclusive-cond
to avoid supporting => as an undocumented and useless extension
of the case syntax. the r6rs:case and case macros now require
multiple clauses rather than leaving the enforcement to exclusive-cond,
and the exclusive-cond macro now requires multiple clauses rather
than leaving the enforcement to cond.
syntax.ss,
4.ms, root-experr*, patch*
original commit: 303921d8515b101c558a056dcf9c05f7cad97f4a
an existing setting will not interfere with the build process, and
added a note to BUILDING that CHEZSCHEMELIBDIRS should be unset in
Version 9.5 and before.
s/Mf-base, mats/Mf-base, BUILDING
original commit: 1cccd56693911a38ece784da677e35f724950700
in tail and predicate context and added regression tests. Thanks to
@marcomaggi for reporting the bug and @yjqww6 for providing a
simplified test and finding the initial solution.
cpnanopass.ss,
3.ms
original commit: 28f31d84b6c45e2fa701655e9131801dd603d925
updated ez-grammar-test to write temp files to current directory and delete them when finished
original commit: 89885b73d679759de9c62bab0b407318df123d6f
Add optional beginning-line and beginning-column components to a
source object, so that line and column information can be recorded
independent of the file. Add `locate-source-object-source` to use
the recorded information. Add a cache for `locate-source` as enabled by
the `use-cache?` optional argument, which can avoid compilation times
that are quadratic in the number of `let-values` or `define-values`
forms.
original commit: b36fab81d5041a54ce01a422395eee79d2f930bc
Revert the use of ephemeron pairs in weak hashtables, since the
difference is visible via guardians. Add hashtable based on ephemerons
(to avoid key-in-value problems) as an explicit variant.
original commit: 31ac6d78592e1a9ba6bfbe802260e3d56d4cf772
8-byte read instead of a 4-byte read to pick up the 4 highest-order
bytes of a little-endian flonum, potentially reading past the end of
mapped memory for flonums produced by taking the imaginary part of an
inexact complexnum (which, unlike other flonums, are not aligned on
16-byte boundaries). The 8-byte load would also have failed to produce
correct results on 64-bit big-endian machines (of which we presently
have none) because the offsets passed to flonum-extractor assume the
bits are in the lowest-order 4 bytes of the extracted field.
cp0.ss,
misc.ms,
release_notes.stex
original commit: 97bd75bcedbcf32b77c59615a638ea1528ebe26b
Accesses existing-but-hidden DST information in date records,
and adds support for getting a name of the current time zone
when a time zone offset is not explicitly provided.
original commit: 3c8be62d12a8197018fb6c5aae182fd75da14fe8
the expected evaluation order in one of the mats; removed the
corresponding equivalent-expansion tests.
cp0.ss,
4.ms
rebuild boot files
original commit: 63c6ae5c2d4354a984bfc210f061c2c2123f0439
been seen on the pending list rather than the trigger lists.
gc.c
removed scan of space_ephemeron from check_heap because check_heap
as written can't handle the two link fields properly.
gcwrapper.c
in the ephemerons mat that checks interaction between mutation and
collection, added generation arguments to the first two collect
calls so they always collect into the intended generation.
4.ms
updated allx and bullyx patches
patch*
original commit: 43b54f64949cf992e52cf18bacc2a09f4a199227
extend the reductions for map and for-each when the arguments are
explicit lists like (list 1 2 3 ...) or '(1 2 3 ...).
cp0.ss 4.ms
original commit: 4522ccdabd461370ad2d3fa91a92be0e6798d4d8
To drop the expression, check that procedure has the correct
arity and is discardable or unsafe.
Also add a simplification for for-each with empty lists
with optimization level 2.
cp0.ss, 4.ms, primdata.ss
original commit: 7ad035a3bd63675a1b40106c841669e04e3299f2
arguments. cp0 optimizes away a number of additional equality
operations at optimize-level 3 (including bytevector=?) when
applied to the same variable references, as it already did for
eq?, eqv?, and equal?, at all optimize levels.
cpnanopass.ss, cp0.ss, primdata.ss,
cp0.ms
- updated bullyx patches
patch*
- updated release notes and tweaked user's guide.
release-notes.stex, objects.stex
original commit: e90c39a72563eafa4fccaf1d197060bf20aa552f
to simplify ($fxu< (most-positive-fixnum) e) => (fx< e 0) so we
don't have any incentive in special casing length checks where
the maximum length happens to be (most-positive-fixnum).
5_4.ss, 5_6.ss, bytevector.ss, cmacros.ss, cp0.ss, cpnanopass.ss,
mkheader.ss, primdata.ss, prims.ss,
fasl.c, gc.c, types.h
root-experr*, patch*
original commit: 9eb63deda025fd4560b54746b21a881c01af46d6
paired the 'partialx' down to just four test configurations, with one
interpreter run, to try to get the threaded builds into line with
travis-ci's timeout.
mats/Mf-base
original commit: 6d8c871cd60228755660395e96087878ca9d040f
floating-point register arguments as required for varargs functions
by the System V ABI.
x86_64.ss,
foreign.ms
remade boot files
original commit: c5b6fe968f890bbef3488d570756cbe8da211326
4.ms, root-experr-compile-0-f-f-f
- added print-extended-identifier parameter. when #t, symbols like
1+ and +++ print without escapes.
priminfo.ss, print.ss,
6.ms
original commit: 603019ea82afda1926462214576ef92df15e43c8
that calls the current value of base-exception-handler so the handler
can be overridden, as we do in our own make files.
cafe.ss,
7.ms
original commit: 99b763e30d22b205106ef9a84ea2e0a928fd0b30
form for later passes to choke on. also fixed cp0 to print the correct
name for cpvalid when it does this.
cpvalid.ss, cp0.ss,
misc.ms
- updated the prototype for s_ee_write_char to match the definition
expeditor.c
- updated LOG and release_notes
- rebuilt boot files due to s-directory changes
original commit: 50aa8b34774a9e65e96481ae329a3f329fad7aca
