opal · May 23, 2015 · May 23, 2015
diff --git a/.gitmodules b/.gitmodules
@@ -1,30 +1,7 @@
 [submodule "spec/corelib"]
 	path = spec/corelib
 	url = https://github.com/opal/rubyspec
-[submodule "spec/stdlib/rubysl-singleton"]
-	path = spec/stdlib/rubysl-singleton
-	url = https://github.com/rubysl/rubysl-singleton
-[submodule "spec/stdlib/rubysl-observer"]
-	path = spec/stdlib/rubysl-observer
-	url = https://github.com/rubysl/rubysl-observer
-[submodule "spec/stdlib/rubysl-strscan"]
-	path = spec/stdlib/rubysl-strscan
-	url = https://github.com/rubysl/rubysl-strscan
-[submodule "spec/stdlib/rubysl-delegate"]
-	path = spec/stdlib/rubysl-delegate
-	url = https://github.com/rubysl/rubysl-delegate
-[submodule "spec/stdlib/rubysl-erb"]
-	path = spec/stdlib/rubysl-erb
-	url = https://github.com/rubysl/rubysl-erb
-[submodule "spec/stdlib/rubysl-set"]
-	path = spec/stdlib/rubysl-set
-	url = https://github.com/rubysl/rubysl-set
-[submodule "spec/stdlib/rubysl-pathname"]
-	path = spec/stdlib/rubysl-pathname
-	url = https://github.com/rubysl/rubysl-pathname
-[submodule "spec/stdlib/rubysl-date"]
-	path = spec/stdlib/rubysl-date
-	url = https://github.com/rubysl/rubysl-date
+	branch = merge-mri-fork
 [submodule "test/cruby"]
 	path = test/cruby
 	url = https://github.com/ruby/ruby.git

diff --git a/Rakefile b/Rakefile
@@ -11,4 +11,7 @@ import 'tasks/testing.rake'
 import 'tasks/building.rake'
 import 'tasks/linting.rake'
 
-task :default => [:rspec, :mspec_node, :cruby_tests]
+# task :default => [:rspec, :mspec_node, :cruby_tests]
+# temporarily excluding :cruby_tests because ruby/test_call.rb raises
+# NoMethodError: undefined method `assert_nothing_raised' for TestCall#test_callinfo
+task :default => [:rspec, :mspec_node]
diff --git a/spec/corelib b/spec/corelib
diff --git a/spec/filters/bugs/array.rb b/spec/filters/bugs/array.rb
@@ -151,4 +151,27 @@
   fails "Array#<=> properly handles recursive arrays"
   fails "Array#values_at properly handles recursive arrays"
   fails "Array#hash returns the same hash for equal recursive arrays through hashes"
+
+  fails "Array#bsearch returns an Enumerator when not passed a block"
+  fails "Array#bsearch raises a TypeError if the block returns an Object"
+  fails "Array#bsearch raises a TypeError if the block returns a String"
+  fails "Array#bsearch with a block returning true or false returns nil if the block returns false for every element"
+  fails "Array#bsearch with a block returning true or false returns nil if the block returns nil for every element"
+  fails "Array#bsearch with a block returning true or false returns element at zero if the block returns true for every element"
+  fails "Array#bsearch with a block returning true or false returns the element at the smallest index for which block returns true"
+  fails "Array#bsearch with a block returning negative, zero, positive numbers returns nil if the block returns less than zero for every element"
+  fails "Array#bsearch with a block returning negative, zero, positive numbers returns nil if the block returns greater than zero for every element"
+  fails "Array#bsearch with a block returning negative, zero, positive numbers returns nil if the block never returns zero"
+  fails "Array#bsearch with a block returning negative, zero, positive numbers accepts (+/-)Float::INFINITY from the block"
+  fails "Array#bsearch with a block returning negative, zero, positive numbers returns an element at an index for which block returns 0.0"
+  fails "Array#bsearch with a block returning negative, zero, positive numbers returns an element at an index for which block returns 0"
+  fails "Array#first raises a RangeError when count is a Bignum"
+  fails "Array#hash calls to_int on result of calling hash on each element"
+  fails "Array#to_h converts empty array to empty hash"
+  fails "Array#to_h converts [key, value] pairs to a hash"
+  fails "Array#to_h uses the last value of a duplicated key"
+  fails "Array#to_h calls #to_ary on contents"
+  fails "Array#to_h raises TypeError if an element is not an array"
+  fails "Array#to_h raises ArgumentError if an element is not a [key, value] pair"
+  fails "Array#to_h does not accept arguments"
 end
diff --git a/spec/filters/bugs/basic_object.rb b/spec/filters/bugs/basic_object.rb
@@ -11,4 +11,24 @@
   fails "BasicObject does not define built-in constants (according to const_defined?)"
   fails "BasicObject raises NameError when referencing built-in constants"
   fails "BasicObject raises NoMethodError for nonexistent methods after #method_missing is removed"
+
+  fails "BasicObject#__id__ returns a different value for two Bignum literals"
+  fails "BasicObject#__id__ returns a different value for two Float literals"
+  fails "BasicObject#__id__ returns a different value for two String literals"
+  fails "BasicObject#initialize does not accept arguments"
+  fails "BasicObject#instance_eval binds self to the receiver"
+  fails "BasicObject#instance_eval executes in the context of the receiver"
+  fails "BasicObject#instance_eval has access to receiver's instance variables"
+  fails "BasicObject#instance_eval treats block-local variables as local to the block"
+  fails "BasicObject#instance_eval sets class variables in the receiver"
+  fails "BasicObject#instance_eval makes the receiver metaclass the scoped class when used with a string"
+  fails "BasicObject#instance_eval gets constants in the receiver if a string given"
+  fails "BasicObject#instance_eval raises a TypeError when defining methods on an immediate"
+  fails "BasicObject#instance_eval raises a TypeError when defining methods on numerics"
+  fails "BasicObject#instance_exec raises a LocalJumpError unless given a block"
+  fails "BasicObject#instance_exec has an arity of -1"
+  fails "BasicObject#instance_exec binds the block's binding self to the receiver"
+  fails "BasicObject#instance_exec sets class variables in the receiver"
+  fails "BasicObject#instance_exec raises a TypeError when defining methods on an immediate"
+  fails "BasicObject#instance_exec raises a TypeError when defining methods on numerics"
 end
diff --git a/spec/filters/bugs/enumerable.rb b/spec/filters/bugs/enumerable.rb
@@ -66,4 +66,13 @@
   fails "Enumerable#zip converts arguments to arrays using #to_ary"
   fails "Enumerable#zip converts arguments to enums using #to_enum"
   fails "Enumerable#zip gathers whole arrays as elements when each yields multiple"
+
+  fails "Enumerable#first raises a RangeError when passed a Bignum"
+  fails "Enumerable#to_h converts empty enumerable to empty hash"
+  fails "Enumerable#to_h converts yielded [key, value] pairs to a hash"
+  fails "Enumerable#to_h uses the last value of a duplicated key"
+  fails "Enumerable#to_h calls #to_ary on contents"
+  fails "Enumerable#to_h forwards arguments to #each"
+  fails "Enumerable#to_h raises TypeError if an element is not an array"
+  fails "Enumerable#to_h raises ArgumentError if an element is not a [key, value] pair"
 end
diff --git a/spec/filters/bugs/hash.rb b/spec/filters/bugs/hash.rb
@@ -107,4 +107,6 @@
   fails "Hash.try_convert returns nil when the argument does not respond to #to_hash"
   fails "Hash.try_convert returns the argument if it's a kind of Hash"
   fails "Hash.try_convert returns the argument if it's a Hash"
+
+  fails "Hash#compare_by_identity does not copy string keys"
 end
diff --git a/spec/filters/bugs/kernel.rb b/spec/filters/bugs/kernel.rb
@@ -10,4 +10,9 @@
   fails "Kernel#String raises a TypeError if respond_to? returns false for #to_s"
   fails "Kernel#String raises a TypeError if #to_s is not defined, even though #respond_to?(:to_s) returns true"
   fails "Kernel#String calls #to_s if #respond_to?(:to_s) returns true"
+
+  fails "Kernel.Float returns a Float for Complex with only a real part"
+  fails "Kernel.Float raises a RangeError when passed a Complex argument"
+  fails "Kernel#Float returns a Float for Complex with only a real part"
+  fails "Kernel#Float raises a RangeError when passed a Complex argument"
 end
diff --git a/spec/filters/bugs/language.rb b/spec/filters/bugs/language.rb
@@ -413,4 +413,18 @@
 
   fails "The __FILE__ pseudo-variable equals the absolute path of a file loaded by an absolute path" # we can't clear $LOADED_FEATURES, should be treated as readonly
   fails "The __FILE__ pseudo-variable equals the absolute path of a file loaded by a relative path" # we can't clear $LOADED_FEATURES, should be treated as readonly
+
+  fails "Assigning an anonymous module to a constant does not set the name of a module scoped by an anonymous module"
+  fails "A number literal can be an integer literal with trailing 'r' to represent a Rational"
+  fails "A number literal can be a decimal literal with trailing 'r' to represent a Rational"
+  fails "A number literal can be a hexadecimal literal with trailing 'r' to represent a Rational"
+  fails "A number literal can be an octal literal with trailing 'r' to represent a Rational"
+  fails "A number literal can be a binary literal with trailing 'r' to represent a Rational"
+  fails "A number literal can be an integer literal with trailing 'i' to represent a Complex"
+  fails "A number literal can be a decimal literal with trailing 'i' to represent a Complex"
+  fails "A number literal can be a hexadecimal literal with trailing 'i' to represent a Complex"
+  fails "A number literal can be a octal literal with trailing 'i' to represent a Complex"
+  fails "A number literal can be a binary literal with trailing 'i' to represent a Complex"
+  fails "The while expression stops running body if interrupted by break in a parenthesized element op-assign value"
+  fails "The while expression stops running body if interrupted by break in a begin ... end element op-assign value"
 end
diff --git a/spec/filters/bugs/method.rb b/spec/filters/bugs/method.rb
@@ -0,0 +1,5 @@
+opal_filter "Method" do
+  fails "Method#define_method when passed a Method object defines a method with the same #parameters as the original"
+  fails "Method#define_method when passed an UnboundMethod object defines a method with the same #arity as the original"
+  fails "Method#define_method when passed an UnboundMethod object defines a method with the same #parameters as the original"
+end
diff --git a/spec/filters/bugs/module.rb b/spec/filters/bugs/module.rb
@@ -68,4 +68,8 @@
   fails "Module#include ignores modules it has already included via module mutual inclusion"
   fails "Module#include? returns true if the given module is included by self or one of it's ancestors"
   fails "Module#include? raises a TypeError when no module was given"
+
+  fails "Module#module_function as a toggle (no arguments) in a Module body doesn't affect definitions when inside an eval even if the definitions are outside of it"
+  fails "Module#define_method raises a TypeError when an UnboundMethod from a child class is defined on a parent class"
+  fails "Module#define_method raises a TypeError when an UnboundMethod from one class is defined on an unrelated class"
 end
diff --git a/spec/filters/bugs/singleton.rb b/spec/filters/bugs/singleton.rb
@@ -1,4 +1,7 @@
 opal_filter "Singleton" do
   fails "Singleton.instance returns an instance of the singleton's clone"
   fails "Singleton.instance returns the same instance for multiple class to instance on clones"
+
+  fails "Singleton._load returns the singleton instance for anything passed in"
+  fails "Singleton._load returns the singleton instance for anything passed in to subclass"
 end
diff --git a/spec/filters/bugs/string.rb b/spec/filters/bugs/string.rb
@@ -104,4 +104,17 @@
   fails "String#dump returns a string with non-printing single-byte UTF-8 characters replaced by \\x notation"
   fails "String#dump returns a string with multi-byte UTF-8 characters replaced by \\u{} notation with lower-case hex digits"
   fails "String#dump includes .force_encoding(name) if the encoding isn't ASCII compatible"
+
+  fails "String#<< returns a String when given a subclass instance"
+  fails "String#<< returns an instance of same class when called on a subclass"
+  fails "String#concat returns a String when given a subclass instance"
+  fails "String#concat returns an instance of same class when called on a subclass"
+  fails "String#delete raises if the given ranges are invalid"
+  fails "String#% wraps the object in an Array if #to_ary returns nil"
+  fails "String#% raises a TypeError if #to_ary does not return an Array"
+  fails "String#% doesn't return subclass instances when called on a subclass"
+  fails "String#setbyte calls #to_int to convert the index"
+  fails "String#setbyte calls to_int to convert the value"
+  fails "String#slice! with Regexp, index accepts a Float for capture index"
+  fails "String#slice! with Regexp, index calls #to_int to convert an Object to capture index"
 end
diff --git a/spec/filters/bugs/stringscanner.rb b/spec/filters/bugs/stringscanner.rb
@@ -27,4 +27,7 @@
 
   fails "StringScanner#rest taints the returned String if the input was tainted"
   fails "StringScanner#rest returns an instance of String when passed a String subclass"
+
+  fails "StringScanner#[] raises a IndexError when there's no named capture"
+  fails "StringScanner#[] returns named capture"
 end
diff --git a/spec/filters/bugs/time.rb b/spec/filters/bugs/time.rb
@@ -174,4 +174,7 @@
   fails "Time.utc accepts various year ranges"
   fails "Time.gm accepts various year ranges"
   fails "Time#yday returns an integer representing the day of the year, 1..366"
+
+  fails "Time#- returns a time with nanoseconds precision between two time objects"
+  fails "Time#strftime with %L formats the milliseconds of a second"
 end