Mago 1.47.6

Mago 1.47.6 strengthens property and control-flow narrowing, preserves collection precision, and fixes formatter comment and string handling.

🐛 Bug Fixes

Analyzer

• Nested isset: marks roots defined after guarded nested offset checks. (#2303, 1da40ab)
• Nullsafe booleans: narrows nullable receivers after boolean property comparisons. (#2315, e3aefe1)
• Nullsafe instanceof: narrows receivers and properties after nullsafe type checks. (#2308, ea927d0)
• String-length guards: narrows strings from strlen() comparisons. (#2307, fff0817)
• Integer reconciliation: preserves literal unions through bitwise guards. (#2309, 801fc7f)
• Keyed writes: retains non-empty arrays after writes from non-empty loops. (#2305, ed44977)
• Boolean aliases: preserves guard narrowing across elseif and match. (#2312, 2a248f1)
• Compound assignments: retains right-operand types in the expression index. (#2311, ce98d0d)
• Immutable chains: keeps deep property narrowing across unrelated calls. (#2304, 414c4e0)
• Trait requirements: excludes requirement-only generics from inheritance paths. (#2317, 007de69)
• Property assertions: maps parameter-property assertions onto call arguments. (#2318, 696def4)

Prelude

• Reflection names: types ReflectionClass<T>::getName() as class-string<T>. (#2314, f38df5b)

Formatter

• Parenthesized comments: keeps comments attached inside grouping parentheses. (#2300, 88d062f)
• Dollar strings: preserves single quotes around strings containing dollar signs. (#2316, 6aa441c)

🏗️ Internal

Performance

• Analyzer allocations: removes redundant clones from hot analysis paths. (16335f4)

Maintenance

• Version updater: reduces release versioning complexity. (5113670)
• Nightly Clippy: removes a redundant watcher path clone. (64f3e9f)

🙏 Thank You

Contributors

A huge thank you to everyone who contributed code to this release:

• @adamaveray: #2300

Issue Reporters

Thank you to everyone who reported issues that shaped this release:

• @MichaelOwenDyer: #2304, #2305, #2307, #2308, #2312, #2315, #2318
• @kamil-tekiela: #2303
• @shadowhand: #2314
• @gsteel: #2309
• @SanderMuller: #2311
• @Vyygir: #2316
• @bendavies: #2317

Full Changelog: 1.47.5...1.47.6