C# Changes

These are a list of changes that I identified in C#

Generics

Generic Types

Generic Methods

Generic Delegates

Constraints (where keyword)

For Each support for Genercics

Type.default operator

Nullable Types & Operators

Simplified Declation Support (? operator)

Operator Lifting

Coalescing Operator ??

Null Comparison

Special boolean sematics

Iterators

Yield keyword

Delegate Changes

Anonymous Delegates (with captured locals)

Simplified Assignment (Method Groups)

Contravariance and Covariance

Unmanaged Code

External References to Unmanaged Code (extern keyword)

Fixed Size Buffer (fixed keyword)

Accessibility

Namespace Alias Qualifier (:: operator and global keyword)

Friend Assemblies

Differing Accessibility for Property Accessors

Static Classes

Partial Classes (partial keyword)

Preprocessing Changes

Multiline XML Comments (/** operator)

Conditional Attributes

Pragma Disabling of Warnings

Compiler Verification fo XML Comments