implicit-conversion

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No warning on assignment of int to short (gcc)

I often use assignment of \"longer\" typed variables to \"shorter\" ones, for example int to short or uint32_t to uint8_t. One day i decided to find all such cases in my code using gcc, but found to m[详细]

2023-02-01 21:55 分类：问答
g++ compiler and implicit conversion

I\'m using g++ for compiling my C++ program, but I want to stop the implicit conversion between type like int and dooble for example:[详细]

2023-02-01 05:48 分类：问答
C# implicit cast "overloading" and reflection problem

I\'ve got a problem with the following code (which compiles but crashes): using System; using System.Collections.Generic;[详细]

2023-01-31 20:51 分类：问答
Using a class in a header file without access to its definition?

This is excerpt from google\'s c++ coding guidelines. How can we use a class Foo in a header file without access to its definition?[详细]

2023-01-31 03:55 分类：问答
implicit conversion shortens 64 bit to 32 bit

Can someone expl开发者_开发知识库ain why this causes the error stated in the title? CGFloat dx = fabs(lastPoint.x - currentPoint.x);[详细]

2023-01-29 12:05 分类：问答
When should you use direct initialization and when copy initialization?

Is it simply preference or are there specific instances where one is necessary over another? I\'m refering to the foll开发者_JS百科owing variants for initialization[详细]

2023-01-27 09:59 分类：问答
C# Implicit casting to List<T> returns runtime error

I have a class similar to the following that uses an internal List: public class MyList<T> : IEnumerable<T>[详细]

2023-01-22 10:45 分类：问答
Why can't I downcast pointer to members in template arguments?

If I make a pointer-to-base-member, I can convert it to a pointer-to-derived-member usually, but not when used within a template like Buzz below, where the first template argument influences the secon[详细]

2023-01-21 07:06 分类：问答
Question about Scala implicit conversions Non-Ambiguity Rule

Could anybody explain me following situation with Scala implicit conversions mechanism. There is a code:[详细]

2023-01-20 20:42 分类：问答
Overhead of "boxing" primitive types via implicits in Scala

Suppose I want to have a class like Java Date. Its only data member is a long which represents the milliseconds since 1970.[详细]

2023-01-20 18:56 分类：问答