* doc/ref/data-rep.texi (The SCM Type in Guile): Refer to scm.h.
(Relationship Between SCM and scm_t_bits): Better title-case.
(Immediate Objects): Better title-case. Prefer "heap object" over
"cell".
(Non-Immediate Objects): Better title-case. Deprecate the concept of
cells.
(Allocating Heap Objects): Rename from Allocating Cells.
(Heap Object Type Information): Rename from Heap Cell Type Information.
(Accessing Heap Object Fields): Rename from Accessing Cell Entries.
* doc/ref/vm.texi: Update references.
* module/language/tree-il/analyze.scm (shadowed-toplevel-analysis): New
variable.
* module/language/tree-il/compile-cps.scm (%warning-passes): Add it.
* module/system/base/message.scm (%warning-types): Add it.
* test-suite/tests/tree-il.test ("warnings")["shadowed-toplevel"]: New
test prefix.
* module/ice-9/boot-9.scm (%auto-compilation-options): Add it.
* doc/ref/api-evaluation.texi (Compilation): Add 'shadowed-toplevel' and
'macro-use-before-definition'.
* module/ice-9/command-line.scm (version-etc): Change #:copyright-year
to 2018.
* doc/ref/guile.texi: Add 2017 and 2018 to the copyright years.
* configure.ac (GUILE_CONFIGURE_COPYRIGHT): Add 2018.
* module/language/tree-il/analyze.scm (shadowed-toplevel-analysis): New
variable.
* module/language/tree-il/compile-cps.scm (%warning-passes): Add it.
* module/system/base/message.scm (%warning-types): Add it.
* test-suite/tests/tree-il.test ("warnings")["shadowed-toplevel"]: New
test prefix.
* module/ice-9/boot-9.scm (%auto-compilation-options): Add it.
* doc/ref/api-evaluation.texi (Compilation): Add 'shadowed-toplevel' and
'macro-use-before-definition'.
* module/ice-9/command-line.scm (version-etc): Change #:copyright-year
to 2018.
* doc/ref/guile.texi: Add 2017 and 2018 to the copyright years.
* configure.ac (GUILE_CONFIGURE_COPYRIGHT): Add 2018.
* module/ice-9/arrays.scm (array-copy): New function, export.
* module/Makefile.am: Install (ice-9 arrays).
* doc/ref/api-data.texi: Add documentation for (ice-9 arrays).
* libguile/quicksort.i.c: Use signed bounds throughout.
* libguile/sort.c (scm_restricted_vector_sort_x): Fix error calls. Fix
calls to quicksort.
* test-suite/tests/sort.test: Actually test that the sorted results
match the original data. Test cases for non-zero base index arrays for
sort, sort!, and stable-sort!.
* libguile/struct.h (SCM_VTABLE_BASE_LAYOUT): Layout is a "pr" field.
* module/ice-9/boot-9.scm (record-type-vtable): Record vtable fields are
writable.
(<parameter>): "pw" fields.
* module/oop/goops.scm (<class>, %compute-layout): <read-only> fields
are "pw" underneath.
* module/rnrs/records/procedural.scm (record-type-vtable)
(record-constructor-vtable, make-record-type-descriptor): Use "pw"
fields in vtables.
* module/srfi/srfi-35.scm (%condition-type-vtable)
(struct-layout-for-condition): "pw" fields in vtables.
* test-suite/tests/goops.test:
* test-suite/tests/structs.test: Use "pw" fields only.
* benchmark-suite/benchmarks/structs.bm: Update for make-struct/no-tail,
to use pw fields, and also to remove useless tests that the compiler
would optimize away.
* doc/ref/api-data.texi (Vtables): Add a note about the now-vestigial
permissions character and update documentation.
(Structure Basics, Meta-Vtables): Update examples.
* libguile/hash.c (scm_i_struct_hash): Remove code that would handle
opaque/self fields.
* libguile/print.h (SCM_PRINT_STATE_LAYOUT): Use "pw" fields.
* libguile/struct.c (scm_struct_init): Simplify check for hidden
fields.
* libguile/values.c (scm_init_values): Field is "pw".
* libguile/print.h (SCM_PRINT_STATE_LAYOUT): Use a normal slot instead
of a self slot.
* libguile/print.c (make_print_state): Initialize "handle" slot
manually.
* libguile/struct.c (issue_deprecation_warning_for_self_slots): New
helper, called when making vtables to issue deprecation warnings for
"self" slots. Avoids warning for the "self" slot that's part of the
fixed vtable slots.
(scm_i_struct_inherit_vtable_magic): Call
issue_deprecation_warning_for_self_slots.
* doc/ref/api-data.texi (Vtables, Structure Basics): Remove references
to self slots.
* NEWS: Add entry.
* doc/ref/goops.texi (Redefinable Classes): New subsection.
(Default Class Redefinition Behaviour)
(Changing the Class of an Instance): Update for class redefinition
change.
* NEWS: Add 2.3.0 section.
This is a followup to commit 42f7c01e0a.
Reported by Adriano Peluso <catonano@gmail.com>.
* doc/ref/api-foreign.texi (Foreign Types): Add missing entries for
'short' and 'unsigned-short'.
