Ruby » Ruby master

[Feature #12005] Unify Fixnum and Bignum into Integer

• [Feature #12005] Unify Fixnum and Bignum into Integer

• include/ruby/ruby.h (rb_class_of): Return rb_cInteger for fixnums.

• insns.def (INTEGER_REDEFINED_OP_FLAG): Unified from
  FIXNUM_REDEFINED_OP_FLAG and BIGNUM_REDEFINED_OP_FLAG.

• vm_core.h: Ditto.

• vm_insnhelper.c (opt_eq_func): Use INTEGER_REDEFINED_OP_FLAG instead
  of FIXNUM_REDEFINED_OP_FLAG.

• vm.c (vm_redefinition_check_flag): Use rb_cInteger instead of
  rb_cFixnum and rb_cBignum.
  (C): Use Integer instead of Fixnum and Bignum.

• numeric.c (fix_succ): Removed.
  (Init_Numeric): Define Fixnum as Integer.

• bignum.c (bignew): Use rb_cInteger instead of Rb_cBignum.
  (rb_int_coerce): replaced from rb_big_coerce and return fixnums
  as-is.
  (Init_Bignum): Define Bignum as Integer.
  Don't define ===.

• error.c (builtin_class_name): Return "Integer" for fixnums.

• sprintf.c (ruby__sfvextra): Use rb_cInteger instead of rb_cFixnum.

• ext/-test-/testutil: New directory to test.
  Currently it provides utilities for fixnum and bignum.

• ext/json/generator/generator.c: Define mInteger_to_json.

• lib/mathn.rb (Fixnum#/): Redefinition removed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e