Ocamlformat 0.3

Features

• Output to stdout if output file omitted

Bug fixes

• Fix Ppat_any value bindings
• Fix missing parens around variant patterns in fun arg
• Fix position of comments attached to end of sugared lists
• Fix missing comments on module names
• Fix package type constraints
• Fix first-class module alias patterns
• Fix first-class module patterns in let bindings
• Fix missing parens around Ptyp_package under Psig_type
• Fix missing "as" in Ptyp_alias formatting (@hcarty)
• Fix let bindings with constraints under 4.06

Formatting improvements

• Improve line breaking of or-patterns
• Improve placement of comments within pattern matches
• Improve clarity of aliased or-patterns with parens
• Improve matches on aliased or-patterns
• Improve infix applications in limbs of if-then-else
• Improve final function arguments following other complex arguments
• Improve consistency of paren spacing after Pexp_fun
• Improve sugar for Pexp_let under Pexp_extension
• Improve sugar for newtype
• Improve first-class module expressions
• Improve indentation when comments are sprinkled through types
• Do not add open line after last binding in a structure

Build and packaging

• Simplify build and packaging, and adopt some common practices
• Add Warnings.Errors argument for < 4.06 compatibility (@hcarty)
• Update base to v0.10.0 (@hcarty)