Neal Gafter questions

Neal Gafter answers

• Combination of implicit conversion, equality operator and nullables fails to compile after update from Visual Studio 2015.2 to 2015.3
• How to use SemanticModel to check if variable has been tested?
• Why are generic and non-generic structs treated differently when building expression that lifts operator == to nullable?
• Synthesizing a lambda in Roslyn's C# compiler
• What is wrong with my algorithm?
• Why is my IDE complaining about new syntax after I've installed Roslyn?
• Efficiently calculating all pythagorean triples knowing the hypoteneuse
• Using self-compiled Roslyn from within Visual Studio?
• Java closure types, variables, arrays and collections
• Bitwise-or operator used on a sign-extended operand in Visual Studio 2015