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author | Andy Wingo <wingo@pobox.com> | 2008-10-18 19:21:44 +0200 |
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committer | Andy Wingo <wingo@pobox.com> | 2008-10-18 19:21:44 +0200 |
commit | 5e390de62f2355866e9bdad8b7aea4ac4080bdcd (patch) | |
tree | 9e4013d205e018aaf839e5a269a4355802720618 /oop | |
parent | b3b45ac15ef508623dd9031f3c7e69dff7949801 (diff) | |
download | guile-5e390de62f2355866e9bdad8b7aea4ac4080bdcd.tar.gz |
fix bug in self-tail-recursion with "external" variables; other sundries
* gdbinit (pp, inst): New commands.
* libguile/vm-engine.c (vm_error_not_a_pair): New error case.
* libguile/vm-i-scheme.c (VM_VALIDATE_CONS): New macro -- use this
instead of SCM_VALIDATE_* because SCM_VALIDATE will exit nonlocally
before we have a chance to sync the regs.
(car, cdr, set-car, set-cdr): Use VM_VALIDATE_CONS.
* libguile/vm-i-system.c (goto/args): Bugfix: when doing a
self-tail-recursion, allocate fresh externals. Fixes use of match.go.
* module/system/vm/assemble.scm (dump-object!): Add some checks that we
aren't dumping out values that the VM can't handle.
* module/system/vm/disasm.scm (disassemble-externals): Fix rotten call to
`print-info'.
* oop/goops/dispatch.scm: Add a FIXME.
* testsuite/Makefile.am (vm_test_files):
* testsuite/t-closure4.scm (extract-symbols): New test, distilled with
much effort out of match.scm.
* ice-9/Makefile.am (NOCOMP_SOURCES): Re-enable compilation of match.scm.
Yay!
Diffstat (limited to 'oop')
-rw-r--r-- | oop/goops/dispatch.scm | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/oop/goops/dispatch.scm b/oop/goops/dispatch.scm index 73f413234..d8b97b6d1 100644 --- a/oop/goops/dispatch.scm +++ b/oop/goops/dispatch.scm @@ -179,6 +179,8 @@ ((not (struct? (car classes))) sum) (set! sum (+ sum (struct-ref (car classes) hashset-index)))))) +;;; FIXME: the throw probably is expensive, given that this function +;;; might be called an average of 3 or 4 times per rehash... (define (cache-try-hash! min-misses hashset cache entries) (let ((max-misses 0) (mask (- (vector-length cache) 1))) |