- Revise "Smart Pointers" section.
- Clarify that it's OK to have spaces after '#' in a preprocessor directive,
even though '#' itself must not be indented.
- Revise "TODO Comments" section.
- Fix wording.
- Explicitly recommend foo.h be the first file #included by foo_test.cc.
Update Objective-C style guide to 2.24:
- Clarify the spacing of @property declarations.
- Add "Overridden NSObject Method Placement" section.
- Explicitly permit blank lines around @interface, @implementation, and @end.
Update JavaScript style guide to 2.20:
- Provide additional guidance with respect to the compiler.
- Add {function(new:Type)} as a type syntax for constructors of Type.
- Revise "Method and Function Comments" section.
- Harmonize text and example in the "Passing Anonymous Functions" section.
- Explicitly state that @param and @return types must be enclosed in braces.
- Add documentation on the UNKNOWN type.
- Replace a CODE_SNIPPET with BAD_CODE_SNIPPET in the "Internet Explorer's
Conditional Comments" section.
- Remove a redundant "Expand for more information" in the "Naming" section
and fully spell out "information" in the "Code Formatting" section.
- Provide a positive example in the "Multiline string literals" section.
- Provide guidance for indentation within nested functions.
Update Python style guide to 2.20:
- Clarify shebang rule.
- Add leading blank line exception.
- Improve guidance for function definition comments.
- Tweak class comment example to not violate type naming guidelines.
Update Objective-C style guide to 2.21:
- Prohibit +new.
Update JavaScript style guide to 2.9:
- Add new "Function Declarations Within Blocks" section.
- Add new "Internet Explorer's Conditional Comments" section.
- Add new "Alias long type names to improve readability" section.
- Add @lends.