tfpt review “/shelveset:miscrubyfixes;REDMOND\tomat”
Comment :
Implements range conditions:
-
If a range whose bounds are not integer literals is used as a
control flow condition (if/unless/while-loop/until-loop/?
it is
considered a ‘range condition’. It returns true/false depending on
whether the execution state is in the range or not (the state is
maintained in a local variable).
-
Adjusts ParseTree to return flip2, flip3 nodes for range
conditions.
-
Removes compile time checks of range bounds - they should be
evaluated at runtime.
Implements regex conditions: A regex in a condition should perform
match against $_.
Converts a call to =~ method to MatchExpression if the left hand side
is a regex expression (MRI doesn’t call =~ method in that case).
Stops using dynamic sites for Proc#call, we can easily use block
dispatchers.
Fixes bugs:
-
def f; yield; end; f {|a,b,*c| p [a,b,c] } -
proc{|x,| x}.call([1]).should == [1] ... This is actually
inconsistent with yield in MRI. We had it consistent :-/.
-
[ ironruby-Bugs-21258 ] Can't splat to unwrap an array of
exceptions.
-
Symbol#inspect should quote only symbols that are not valid
variable/method/operator names.
-
Fixes 'defined?' for qualified constants and
methods.
Tomas