4.9.2 bug fix release

Issues fixed

• CSharp and Java produce different results for identical input, identical tokens (target:csharp, type:bug)

Improvements, features

Moved away from travis-ci.com.

Pull requests grouped by target

csharp target

• fix a typo in the csharp-target doc (target:csharp)
• Issue 2693 (comp:build, target:csharp)
• Fix for https://github.com/antlr/antlr4/issues/3049 (comp:build, target:csharp)
• add script (comp:build, target:csharp)
• Update ll1 analyzer (target:csharp, target:javascript, target:python2, target:python3, type:bug)

cpp target

• Fixed ANTLRInputStream and ANTLRFileStream (target:cpp)
• Cpp target: allow building runtime with newer C++ standards (comp:build, target:cpp)

javascript target

• fix javascript import in example code (target:javascript)
• Fix javascript intervals (target:javascript)
• Update ll1 analyzer (target:csharp, target:javascript, target:python2, target:python3, type:bug)

python2 target

• Update ll1 analyzer (target:csharp, target:javascript, target:python2, target:python3, type:bug)

python3 target

• Fix TextIO compatibility with Python 3.6+ in LexerFile (target:python3)
• Fix 3052 (target:python3, type:bug)
• Update ll1 analyzer (target:csharp, target:javascript, target:python2, target:python3, type:bug)

swift target

• work around Swift crash where reading hashValue on SemanticContext.AN… (actions, target:swift)
• Fix swift warnings (target:swift)

Contributors

• 12 items: ericvergnaud
• 3 items: Ken Domino (kaby76)
• 1 items: Mike Lischke (mike-lischke)
• 1 items: 不是油条 (hackeris)
• 1 items: Karl Heinz Marbaise (khmarbaise)
• 1 items: Xingyu Xie (namasikanam)
• 1 items: Felix N (felixn)
• 1 items: Taras Sotnikov (tsotnikov)
• 1 items: Ivan Kochurkin (KvanTTT)
• 1 items: Kko (l215884529)