evolve75 / RubyTree

88%

master: 96%

Build Type

push

github

Committed by evolve75

Commit Message

Raise next's minimum Ruby version from 3.1 to 3.3

Ruby 3.1 reached upstream end-of-life in March 2025; Rails 8 itself
now requires 3.2+. Move next's floor to 3.3 (the oldest release still
receiving security maintenance) ahead of the eventual 3.0.0 cut, drop
3.1/3.2 from the CI matrix, and pin local dev to 3.4.0 (.ruby-version)
since the initial 3.3.0 patch has a parser bug -- see below.

While verifying lib/ against the literal 3.3.0 patch (not just the
latest 3.3.x CI resolves to), found Tree::BTree's entry-traversal
helpers hit a real SyntaxError: forwarding an anonymous block (&) into
a nested block that re-references it is rejected by 3.3.0's parser
(fixed in later 3.3.x patches, and never present in 3.1 or 3.4).
Switched to a named &block parameter there so the gem actually loads
on every patch of the newly-declared floor, not just newer ones.

Coverage Stats

946 of 1344 branches covered (70.39%)

8 of 10 new or added lines in 1 file covered. (80.0%)

1 existing line in 1 file now uncovered.

2269 of 2564 relevant lines covered (88.49%)

14493.67 hits per line