Incorrect use of "covariance"

Chapter 9: Lambda expressions and expression trees: P230

Created: 29/12/2008
Last updated: 29/12/2008
Severity: Typo

On page 230 in the introduction to lambda expressions, I incorrectly talk about "parameter covariance". It should be "return type covariance" or "parameter contravariance" - both of which were added with C# 2.