Return type out-of-line definition differs from that in the declaration
1289
Why can templates only be implemented in the header file?
10497
Can I find out the return value before returning while debugging in Visual Studio?
32976
Why cast unused return values to void?
81421
C++ reference and non reference return of class object- why output same?
36443
Specifying the return type of an abstract method from a Base Class according to a Sub Class
142624
Code with undefined behavior in C#
11118
C# compiler error: "not all code paths return a value"
28983
Why does a function with no parameters (compared to the actual function definition) compile?
26731
Where does the 'override' qualifier go with trailing return types?
86689
How can I return an anonymous type from a method?
68872
What are the use cases for having a function return by const value for non-builtin type?
34534
Difference between returning reference vs returning value C++
63256
Unknow type FNTYPE on function pointers
44727
Compiler error "Default parameter specifiers are not permitted"
4582
How should I print types like off_t and size_t?
19118
Overloading by return type
31826
Does changing the return type of a function for a child type breaks binary compatibility?