I've got some C# classes, MyChar, Myint, MyDouble, that wrap char, int and double. Each has an implicit conversion operator from the wrapped type to t ...

Consider this Minimal, Reproducible Example : (Being near minimal, true is a stand in for a useful boolean expression. We can ignore beyond the fir ...

I was reading about the "mixin" technique in C++ but there is something I don't understand and seems to be a limitation in the language that prevents ...

In my ASP.NET Core 3.1 project I have the following configuration in Program.cs: using System.Net; using System.Threading.Tasks; using Microsoft.AspN ...

I have the following static method for selecting between filter options as per a blog post by Pashov. Once it hits the line return Expression.Call( ...

I feel that these are applicable: JLS 15.12.2.4. Phase 3: Identify Methods Applicable by Variable Arity Invocation JLS 15.12.2.5. Choosing the M ...

I fixed a bug recently. In the following code, one of the overloaded function was const and the other one was not. The issue will be fixed by making ...

Consider the following snippet (available on compiler epxlorer): template<typename T, typename... Args> auto foo(Args&&... args) {} te ...

I'm stuck in fixing this gcc warning : I got tree version of the method "registerCalBack", each of them takes a different "callable" introduced throug ...

Consider the following code: How would I rewrite this so that it does not cause "error C2668: ambiguous call to overloaded function" ? Note: I wou ...

Consider the code below. Although both overloads of fun accept pointers, passing nullptr to fun does not result in any compilation error. Whereas, the ...

I want to make a "Tag" class that can have its name specified either as a dot separated name like "this.is.my.name" or as a vector of strings, like {" ...

I would like to be able to do the following: as well as For this, I have two functions but they produce the following error: How can I ove ...

I have 2 methods, one of which works with generic param and other one with regular string. It looks like this : I wonder, why calling compiling nex ...

I want to use std::sort, but the compile is failing with error C2668: std::swap: ambiguous call to overloaded function because there is a templated sw ...

Consider the following class with a binary operator (I use operator+ just as an example). I can call this binary operator with two different types: ...

Minimal example program: It would intuitively make sense for this to be a valid program: the call using overload #1 would be valid, the call using ...

I reference two frameworks [PDFGenerator and PDFKit] that both contain an object named PDFPage. In the PDFGenerator framework, PDFPage is an Enum. In ...

I have the below function of buildculture for calendar: This function still work in .net version 3.5. But after I upgrade to .net 4.5, there's an e ...

I'm using Mockito.spy(...) on a non-Mock object to verify that one of its methods is never called. However, there's an ambiguity because I'm just usin ...