Update to 2.6.1

PullRequest: truffleruby/654

Author: chrisseaton

.gitignore

@@ -62,6 +62,10 @@ test/mri/tests/cext-c/**/extconf.h
 test/mri/tests/cext-c/**/mkmf.log
 test/mri/tests/cext-c/**/*.o
 
+conftest
+conftest.c
+Info.plist
+
 # mx
 /mx.truffleruby/.pydevproject
 /mx.truffleruby/*.pyc

.ruby-version

@@ -1 +1 @@
-2.4.4
+2.6.1

CHANGELOG.md

@@ -1,12 +1,21 @@
 # 1.0 RC 14
 
+Updated to Ruby 2.6.1.
+
 Bug fixes:
 
 * Implement `rb_io_wait_writable` (#1586).
 * Fixed error when using arrows keys first within `irb` or `pry` (#1478, #1486).
 * Coerce the right hand side for all `BigDecimal` operations (#1598).
 * Combining multiple `**` arguments containing duplicate keys produced
   an incorrect hash. This has now been fixed (#1469).
+* `IO#read_nonblock` now returns the passed buffer object, if one is supplied.
+
+New features:
+
+* Implemented `String#delete_prefix`, `#delete_suffix`, and related methods.
+* Implemented `Dir.children` and `Dir#children`.
+* Implemented `Integer#sqrt`.
 
 Changes:
 
@@ -18,6 +27,8 @@ Changes:
 * The `-X` option now works as in MRI.
 * `--help:debug` is now `--help:internal`.
 * `--jvm.` and `--native.` have been deprecated, use `--vm.` instead to pass VM options.
+* `ripper` is still not implemented, but the module now exists and has some
+  methods that are implemented as no-ops.
 
 # 1.0 RC 13
 

bin/bundle

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+# ignored by Ruby interpreter
+
+# get the absolute path of the executable and resolve symlinks
+SELF_PATH=$(cd "$(dirname "$0")" && pwd -P)/$(basename "$0")
+while [ -h "$SELF_PATH" ]; do
+  # 1) cd to directory of the symlink
+  # 2) cd to the directory of where the symlink points
+  # 3) get the pwd
+  # 4) append the basename
+  DIR=$(dirname "$SELF_PATH")
+  SYM=$(readlink "$SELF_PATH")
+  SELF_PATH=$(cd "$DIR" && cd "$(dirname "$SYM")" && pwd)/$(basename "$SYM")
+done
+exec "$(dirname $SELF_PATH)/ruby" "$SELF_PATH" "$@"
+
+#!ruby
+# ^ marks start of Ruby interpretation
+
+# from libexec/bundler (not libexec/bundle)
+
+# Exit cleanly from an early interrupt
+Signal.trap("INT") do
+  Bundler.ui.debug("\n#{caller.join("\n")}") if defined?(Bundler)
+  exit 1
+end
+
+require "bundler"
+# Check if an older version of bundler is installed
+$LOAD_PATH.each do |path|
+  next unless path =~ %r{/bundler-0\.(\d+)} && $1.to_i < 9
+  err = String.new
+  err << "Looks like you have a version of bundler that's older than 0.9.\n"
+  err << "Please remove your old versions.\n"
+  err << "An easy way to do this is by running `gem cleanup bundler`."
+  abort(err)
+end
+
+require "bundler/friendly_errors"
+Bundler.with_friendly_errors do
+  require "bundler/cli"
+
+  # Allow any command to use --help flag to show help for that command
+  help_flags = %w[--help -h]
+  help_flag_used = ARGV.any? {|a| help_flags.include? a }
+  args = help_flag_used ? Bundler::CLI.reformatted_help_args(ARGV) : ARGV
+
+  Bundler::CLI.start(args, :debug => true)
+end

bin/bundler

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+# ignored by Ruby interpreter
+
+# get the absolute path of the executable and resolve symlinks
+SELF_PATH=$(cd "$(dirname "$0")" && pwd -P)/$(basename "$0")
+while [ -h "$SELF_PATH" ]; do
+  # 1) cd to directory of the symlink
+  # 2) cd to the directory of where the symlink points
+  # 3) get the pwd
+  # 4) append the basename
+  DIR=$(dirname "$SELF_PATH")
+  SYM=$(readlink "$SELF_PATH")
+  SELF_PATH=$(cd "$DIR" && cd "$(dirname "$SYM")" && pwd)/$(basename "$SYM")
+done
+exec "$(dirname $SELF_PATH)/ruby" "$SELF_PATH" "$@"
+
+#!ruby
+# ^ marks start of Ruby interpretation
+
+# from libexec/bundler
+
+# Exit cleanly from an early interrupt
+Signal.trap("INT") do
+  Bundler.ui.debug("\n#{caller.join("\n")}") if defined?(Bundler)
+  exit 1
+end
+
+require "bundler"
+# Check if an older version of bundler is installed
+$LOAD_PATH.each do |path|
+  next unless path =~ %r{/bundler-0\.(\d+)} && $1.to_i < 9
+  err = String.new
+  err << "Looks like you have a version of bundler that's older than 0.9.\n"
+  err << "Please remove your old versions.\n"
+  err << "An easy way to do this is by running `gem cleanup bundler`."
+  abort(err)
+end
+
+require "bundler/friendly_errors"
+Bundler.with_friendly_errors do
+  require "bundler/cli"
+
+  # Allow any command to use --help flag to show help for that command
+  help_flags = %w[--help -h]
+  help_flag_used = ARGV.any? {|a| help_flags.include? a }
+  args = help_flag_used ? Bundler::CLI.reformatted_help_args(ARGV) : ARGV
+
+  Bundler::CLI.start(args, :debug => true)
+end

bin/irb

@@ -17,6 +17,8 @@ exec "$(dirname $SELF_PATH)/ruby" "$SELF_PATH" "$@"
 #!ruby
 # ^ marks start of Ruby interpretation
 
+# from libexec/irb
+
 #
 #   irb.rb - interactive ruby
 #   	$Release Version: 0.9.6 $

bin/rdoc

@@ -17,6 +17,8 @@ exec "$(dirname $SELF_PATH)/ruby" "$SELF_PATH" "$@"
 #!ruby
 # ^ marks start of Ruby interpretation
 
+# from libexec/rdoc
+
 #
 #  RDoc: Documentation tool for source code
 #        (see lib/rdoc/rdoc.rb for more information)

bin/ri

@@ -17,6 +17,8 @@ exec "$(dirname $SELF_PATH)/ruby" "$SELF_PATH" "$@"
 #!ruby
 # ^ marks start of Ruby interpretation
 
+# from libexec/ri
+
 begin
   gem 'rdoc'
 rescue NameError => e # --disable-gems

bin/testrb

@@ -386,8 +386,8 @@ local part_definitions = {
       run+: [
         ["mx", "unittest", "org.truffleruby"],
         ["mx", "tck"],
-      ] + jt(["test", "specs"] + self["$.run.specs"].test_spec_options) +
-          jt(["test", "specs", ":ruby25"]),
+      ] + jt(["test", "specs"] + self["$.run.specs"].test_spec_options),
+              # + jt(["test", "specs", ":next"]) disabled as it's currently empty and MSpec doesn't support empty sets of files
     },
 
     test_fast: {