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Revision cfb96244

Added by jeremyevans (Jeremy Evans) almost 3 years ago

Fix Array#[] with ArithmeticSequence with negative steps (#5739)

  • Fix Array#[] with ArithmeticSequence with negative steps

Previously, Array#[] when called with an ArithmeticSequence
with a negative step did not handle all cases correctly,
especially cases involving infinite ranges, inverted ranges,
and/or exclusive ends.

Fixes [Bug #18247]

  • Add Array#slice tests for ArithmeticSequence with negative step to test_array

Add tests of rb_arithmetic_sequence_beg_len_step C-API function.

  • Fix ext/-test-/arith_seq/beg_len_step/depend

  • Rename local variables

  • Fix a variable name

Co-authored-by: Kenta Murata