Merge commits from ruby/master into yjit_backend_ir

NEWS.md

@@ -104,6 +104,9 @@ Note: We're only listing outstanding class updates.
       empty, instead of returning the default value or
       calling the default proc. [[Bug #16908]]
 
+* Integer
+    * Integer#ceildiv has been added. [[Feature #18809]]
+
 * Kernel
     * Kernel#binding raises RuntimeError if called from a non-Ruby frame
       (such as a method defined in C). [[Bug #18487]]
@@ -276,3 +279,4 @@ The following deprecated APIs are removed.
 [Feature #18685]: https://bugs.ruby-lang.org/issues/18685
 [Bug #18782]:     https://bugs.ruby-lang.org/issues/18782
 [Feature #18788]: https://bugs.ruby-lang.org/issues/18788
+[Feature #18809]: https://bugs.ruby-lang.org/issues/18809

common.mk

@@ -13822,7 +13822,6 @@ signal.$(OBJEXT): $(CCAN_DIR)/check_type/check_type.h
 signal.$(OBJEXT): $(CCAN_DIR)/container_of/container_of.h
 signal.$(OBJEXT): $(CCAN_DIR)/list/list.h
 signal.$(OBJEXT): $(CCAN_DIR)/str/str.h
-signal.$(OBJEXT): $(hdrdir)/ruby.h
 signal.$(OBJEXT): $(hdrdir)/ruby/ruby.h
 signal.$(OBJEXT): $(top_srcdir)/internal/array.h
 signal.$(OBJEXT): $(top_srcdir)/internal/compilers.h
@@ -14008,7 +14007,6 @@ signal.$(OBJEXT): {$(VPATH)}internal/warning_push.h
 signal.$(OBJEXT): {$(VPATH)}internal/xmalloc.h
 signal.$(OBJEXT): {$(VPATH)}method.h
 signal.$(OBJEXT): {$(VPATH)}missing.h
-signal.$(OBJEXT): {$(VPATH)}mjit.h
 signal.$(OBJEXT): {$(VPATH)}node.h
 signal.$(OBJEXT): {$(VPATH)}onigmo.h
 signal.$(OBJEXT): {$(VPATH)}oniguruma.h
@@ -14024,7 +14022,6 @@ signal.$(OBJEXT): {$(VPATH)}thread_native.h
 signal.$(OBJEXT): {$(VPATH)}vm_core.h
 signal.$(OBJEXT): {$(VPATH)}vm_debug.h
 signal.$(OBJEXT): {$(VPATH)}vm_opts.h
-signal.$(OBJEXT): {$(VPATH)}yjit.h
 sprintf.$(OBJEXT): $(hdrdir)/ruby/ruby.h
 sprintf.$(OBJEXT): $(top_srcdir)/internal/bignum.h
 sprintf.$(OBJEXT): $(top_srcdir)/internal/bits.h
@@ -17593,16 +17590,14 @@ yjit.$(OBJEXT): $(top_srcdir)/internal/array.h
 yjit.$(OBJEXT): $(top_srcdir)/internal/class.h
 yjit.$(OBJEXT): $(top_srcdir)/internal/compile.h
 yjit.$(OBJEXT): $(top_srcdir)/internal/compilers.h
+yjit.$(OBJEXT): $(top_srcdir)/internal/fixnum.h
 yjit.$(OBJEXT): $(top_srcdir)/internal/gc.h
 yjit.$(OBJEXT): $(top_srcdir)/internal/hash.h
 yjit.$(OBJEXT): $(top_srcdir)/internal/imemo.h
-yjit.$(OBJEXT): $(top_srcdir)/internal/object.h
-yjit.$(OBJEXT): $(top_srcdir)/internal/re.h
 yjit.$(OBJEXT): $(top_srcdir)/internal/sanitizers.h
 yjit.$(OBJEXT): $(top_srcdir)/internal/serial.h
 yjit.$(OBJEXT): $(top_srcdir)/internal/static_assert.h
 yjit.$(OBJEXT): $(top_srcdir)/internal/string.h
-yjit.$(OBJEXT): $(top_srcdir)/internal/struct.h
 yjit.$(OBJEXT): $(top_srcdir)/internal/variable.h
 yjit.$(OBJEXT): $(top_srcdir)/internal/vm.h
 yjit.$(OBJEXT): $(top_srcdir)/internal/warnings.h
@@ -17620,6 +17615,7 @@ yjit.$(OBJEXT): {$(VPATH)}backward/2/stdarg.h
 yjit.$(OBJEXT): {$(VPATH)}builtin.h
 yjit.$(OBJEXT): {$(VPATH)}config.h
 yjit.$(OBJEXT): {$(VPATH)}constant.h
+yjit.$(OBJEXT): {$(VPATH)}debug.h
 yjit.$(OBJEXT): {$(VPATH)}debug_counter.h
 yjit.$(OBJEXT): {$(VPATH)}defines.h
 yjit.$(OBJEXT): {$(VPATH)}encoding.h
@@ -17798,6 +17794,7 @@ yjit.$(OBJEXT): {$(VPATH)}thread_native.h
 yjit.$(OBJEXT): {$(VPATH)}vm_callinfo.h
 yjit.$(OBJEXT): {$(VPATH)}vm_core.h
 yjit.$(OBJEXT): {$(VPATH)}vm_debug.h
+yjit.$(OBJEXT): {$(VPATH)}vm_insnhelper.h
 yjit.$(OBJEXT): {$(VPATH)}vm_opts.h
 yjit.$(OBJEXT): {$(VPATH)}vm_sync.h
 yjit.$(OBJEXT): {$(VPATH)}yjit.c

configure.ac

@@ -88,7 +88,9 @@ AC_SUBST(GIT)
 AC_SUBST(HAVE_GIT)
 
 eval `sed -n -e ['s/^@%:@define RUBY_[A-Z_]*VERSION_\([A-Z][A-Z][A-Z_0-9]*\) \([0-9][0-9]*\)$/\1=\2/p'] \
+      -e ['s/^@%:@define \(RUBY_ABI_VERSION\) \([0-9][0-9]*\).*/\1=\2/p'] \
       -e ['s/^@%:@define \(RUBY_PATCHLEVEL\) \(.*\)/\1=\2/p'] \
+     $srcdir/include/ruby/internal/abi.h \
      $srcdir/include/ruby/version.h $srcdir/version.h`
 for v in MAJOR MINOR TEENY; do
     AS_IF([eval "test \"\$$v\" = ''"], [
@@ -100,6 +102,9 @@ AC_SUBST(MINOR)
 AC_SUBST(TEENY)
 AC_SUBST(RUBY_API_VERSION, '$(MAJOR).$(MINOR)')
 AC_SUBST(RUBY_PROGRAM_VERSION, '$(MAJOR).$(MINOR).$(TEENY)')
+AS_CASE([$RUBY_PATCHLEVEL], [-*], [
+    AC_DEFINE_UNQUOTED(RUBY_ABI_VERSION, [${RUBY_ABI_VERSION}])
+], [RUBY_ABI_VERSION=])
 
 AS_IF([test "$program_prefix" = NONE], [
   program_prefix=
@@ -4118,6 +4123,7 @@ AS_CASE(["$ruby_version"],
 AS_IF([test ${RUBY_LIB_VERSION_STYLE+set}], [
     {
     echo "#define RUBY_LIB_VERSION_STYLE $RUBY_LIB_VERSION_STYLE"
+    echo '@%:@include "confdefs.h"'
     echo '#define STRINGIZE(x) x'
     test -f revision.h -o -f "${srcdir}/revision.h" || echo '#define RUBY_REVISION 0'
     echo '#include "version.h"'

doc/rdoc/markup_reference.rb

@@ -94,7 +94,7 @@
 # - {Directive}[rdoc-ref:RDoc::MarkupReference@Directives]:
 #   various special directions for the rendering.
 # - {Text Markup}[rdoc-ref:RDoc:MarkupReference@Text+Markup]:
-#   text to be rendered in italic, bold, or monofont.
+#   text to be rendered in a special way.
 #
 # About the blocks:
 #
@@ -632,18 +632,24 @@
 #
 # ==== Text Markup
 #
-# Text markup is metatext that marks text as:
+# Text markup is metatext that affects HTML rendering:
 #
-# - Italic.
-# - Bold.
-# - Monofont.
+# - Typeface: italic, bold, monofont.
+# - Character conversions: copyright, trademark, certain punctuation.
+# - Links.
+# - Escapes: marking text as "not markup."
 #
-# Text markup may contain only one type of nested block:
+# ===== Typeface Markup
 #
-# - More text markup:
+# Typeface markup can specify that text is to be rendered
+# as italic, bold, or monofont.
+#
+# Typeface markup may contain only one type of nested block:
+#
+# - More typeface markup:
 #   italic, bold, monofont.
 #
-# ===== Italic
+# ====== Italic
 #
 # Text may be marked as italic via HTML tag <tt><i></tt> or <tt><em></tt>.
 #
@@ -698,7 +704,7 @@
 #
 #   ====== _Italic_ in a Heading
 #
-# ===== Bold
+# ====== Bold
 #
 # Text may be marked as bold via HTML tag <tt><b></tt>.
 #
@@ -755,7 +761,7 @@
 #
 #   ===== *Bold* in a Heading
 #
-# ===== Monofont
+# ====== Monofont
 #
 # Text may be marked as monofont
 # -- sometimes called 'typewriter font' --
@@ -814,37 +820,6 @@
 #
 #   ====== +Monofont+ in a Heading
 #
-# ==== Escaping Text Markup
-#
-# Text markup can be escaped with a backslash, as in \<tt>, which was obtained
-# with <tt>\\<tt></tt>.  Except in verbatim sections and between \<tt> tags,
-# to produce a backslash you have to double it unless it is followed by a
-# space, tab or newline. Otherwise, the HTML formatter will discard it, as it
-# is used to escape potential links:
-#
-#   * The \ must be doubled if not followed by white space: \\.
-#   * But not in \<tt> tags: in a Regexp, <tt>\S</tt> matches non-space.
-#   * This is a link to {ruby-lang}[https://www.ruby-lang.org].
-#   * This is not a link, however: \{ruby-lang.org}[https://www.ruby-lang.org].
-#   * This will not be linked to \RDoc::RDoc#document
-#
-# generates:
-#
-# * The \ must be doubled if not followed by white space: \\.
-# * But not in \<tt> tags: in a Regexp, <tt>\S</tt> matches non-space.
-# * This is a link to {ruby-lang}[https://www.ruby-lang.org]
-# * This is not a link, however: \{ruby-lang.org}[https://www.ruby-lang.org]
-# * This will not be linked to \RDoc::RDoc#document
-#
-# Inside \<tt> tags, more precisely, leading backslashes are removed only if
-# followed by a markup character (<tt><*_+</tt>), a backslash, or a known link
-# reference (a known class or method). So in the example above, the backslash
-# of <tt>\S</tt> would be removed if there was a class or module named +S+ in
-# the current context.
-#
-# This behavior is inherited from RDoc version 1, and has been kept for
-# compatibility with existing RDoc documentation.
-#
 # ==== Character Conversions
 #
 # Certain combinations of characters may be converted to special characters;
@@ -891,7 +866,6 @@
 #
 #   - On-page: <tt>::dummy_singleton_method</tt> links to ::dummy_singleton_method.
 #   - Off-page<tt>RDoc::TokenStream::to_html</tt> links to RDoc::TokenStream::to_html.
-#     to \RDoc::TokenStream::to_html.
 #
 #   Note: Occasionally \RDoc is not linked to a method whose name
 #   has only special characters. Check whether the links you were expecting
@@ -1068,6 +1042,93 @@
 #
 #     {rdoc-image:https://www.ruby-lang.org/images/[email protected]}[./Alias.html]
 #
+# === Escaping Text
+#
+# Text that would otherwise be interpreted as markup
+# can be "escaped," so that it is not interpreted as markup;
+# the escape character is the backslash (<tt>'\\'</tt>).
+#
+# In a verbatim text block or a code block,
+# the escape character is always preserved:
+#
+# Example input:
+#
+#   This is not verbatim text.
+#
+#     This is verbatim text, with an escape character \.
+#
+#   This is not a code block.
+#
+#     def foo
+#       'String with an escape character.'
+#     end
+#
+# Rendered HTML:
+#
+# >>>
+#   This is not verbatim text.
+#
+#     This is verbatim text, with an escape character \.
+#
+#   This is not a code block.
+#
+#     def foo
+#       'This is a code block with an escape character \.'
+#     end
+#
+# In typeface markup (italic, bold, or monofont),
+# an escape character is preserved unless it is immediately
+# followed by nested typeface markup.
+#
+# Example input:
+#
+#   This list is about escapes; it contains:
+#
+#   - <tt>Monofont text with unescaped nested _italic_</tt>.
+#   - <tt>Monofont text with escaped nested \_italic_</tt>.
+#   - <tt>Monofont text with an escape character \</tt>.
+#
+# Rendered HTML:
+#
+# >>>
+#   This list is about escapes; it contains:
+#
+#   - <tt>Monofont text with unescaped nested _italic_</tt>.
+#   - <tt>Monofont text with escaped nested \_italic_</tt>.
+#   - <tt>Monofont text with an escape character \ </tt>.
+#
+# In other text-bearing blocks
+# (paragraphs, block quotes, list items, headings):
+#
+# - A single escape character immediately followed by markup
+#   escapes the markup.
+# - A single escape character followed by whitespace is preserved.
+# - A single escape character anywhere else is ignored.
+# - A double escape character is rendered as a single backslash.
+#
+#   Example input:
+#
+#     This list is about escapes; it contains:
+#
+#     - An unescaped class name, RDoc, that will become a link.
+#     - An escaped class name, \RDoc, that will not become a link.
+#     - An escape character followed by whitespace \ .
+#     - An escape character \that is ignored.
+#     - A double escape character \\ that is rendered
+#       as a single backslash.
+#
+#   Rendered HTML:
+#
+#   >>>
+#     This list is about escapes; it contains:
+#
+#     - An unescaped class name, RDoc, that will become a link.
+#     - An escaped class name, \RDoc, that will not become a link.
+#     - An escape character followed by whitespace \ .
+#     - An escape character \that is ignored.
+#     - A double escape character \\ that is rendered
+#       as a single backslash.
+#
 # == Documentation Derived from Ruby Code
 #
 # [Class]

error.c

@@ -357,47 +357,42 @@ warn_vsprintf(rb_encoding *enc, const char *file, int line, const char *fmt, va_
     return rb_str_cat2(str, "\n");
 }
 
+#define with_warn_vsprintf(file, line, fmt) \
+    VALUE str; \
+    va_list args; \
+    va_start(args, fmt); \
+    str = warn_vsprintf(NULL, file, line, fmt, args); \
+    va_end(args);
+
 void
 rb_compile_warn(const char *file, int line, const char *fmt, ...)
 {
-    VALUE str;
-    va_list args;
-
-    if (NIL_P(ruby_verbose)) return;
-
-    va_start(args, fmt);
-    str = warn_vsprintf(NULL, file, line, fmt, args);
-    va_end(args);
-    rb_write_warning_str(str);
+    if (!NIL_P(ruby_verbose)) {
+        with_warn_vsprintf(file, line, fmt) {
+            rb_write_warning_str(str);
+        }
+    }
 }
 
 /* rb_compile_warning() reports only in verbose mode */
 void
 rb_compile_warning(const char *file, int line, const char *fmt, ...)
 {
-    VALUE str;
-    va_list args;
-
-    if (!RTEST(ruby_verbose)) return;
-
-    va_start(args, fmt);
-    str = warn_vsprintf(NULL, file, line, fmt, args);
-    va_end(args);
-    rb_write_warning_str(str);
+    if (RTEST(ruby_verbose)) {
+        with_warn_vsprintf(file, line, fmt) {
+            rb_write_warning_str(str);
+        }
+    }
 }
 
 void
 rb_category_compile_warn(rb_warning_category_t category, const char *file, int line, const char *fmt, ...)
 {
-    VALUE str;
-    va_list args;
-
-    if (NIL_P(ruby_verbose)) return;
-
-    va_start(args, fmt);
-    str = warn_vsprintf(NULL, file, line, fmt, args);
-    va_end(args);
-    rb_warn_category(str, rb_warning_category_to_name(category));
+    if (!NIL_P(ruby_verbose)) {
+        with_warn_vsprintf(file, line, fmt) {
+            rb_warn_category(str, rb_warning_category_to_name(category));
+        }
+    }
 }
 
 RBIMPL_ATTR_FORMAT(RBIMPL_PRINTF_FORMAT, 2, 0)

ext/-test-/abi/extconf.rb

@@ -1,3 +1,4 @@
 # frozen_string_literal: false
+return unless RUBY_PATCHLEVEL < 0
 require_relative "../auto_ext.rb"
 auto_ext(inc: true)