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Reading some questions here on SO about conversion operators and constructors got me thinking about the interaction between them, namely when there is an 'ambiguous' call. Consider the following code:
class A; class B { public: B(){} B(const A&) //conversion...
Started by GRB on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The A& is the so-called implicit object parameter const qualification will win .
The conversions in the conversion sequence are conversion functions and converting constructors the conversion function is a member function.
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Hi,
I'm going to try to make myself clearer. Why does C# accept the following:
object o = "hello"; int? i = o as int?; if (i == null) { // o was not a boxed int } else { // Can use i.Value to recover the original boxed value }
and not
String = "hello"...
Started by Juan Carlos Blanco Martínez on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
When it only knows that the original value' to 'ICastToInterface' via a reference conversion, boxing conversion, unboxing conversion, wrapping conversion, or ....
Be a boxed int - the conversion will never ever succeed.
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Does anyone know what the part number is for the handbrake cables needed for the rear disc conversion on a MK1 golf. I have got some that I thought were the right ones but they seem to be really long.
Started by MK1G20VT on
, 17 posts
by 7 people.
Answer Snippets (Read the full thread at com):
With a dremel, you'll see what i mean) Thats what i had to do when i fitted MK3 rear disc conversion.
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Hi, I understand that the keyword explicit can be used to prevent implicit conversion.
For example
Foo { public: explicit Foo(int i) {} }
My question is, under what condition, implicit conversion should be prohibited? Why implicit conversion is harmful...
Started by skydoor on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
It is better to get a compiling error so the user can call itoa or some other conversion function conversion is a problem when....
); // value constructor with implicit conversion }; void func( const Bar& ); Bar b; b = 1; // expands.
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Is there any difference between type casting & type conversion in c++.
Started by Programmer on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Conversion is generally"; // Conversion from char[....
Casting refers to an explicit conversion, whether it's done by C-style cast ( T(v) or (T)v ) or C++-style cast ( static_cast , const_cast , dynamic_cast , or reinterpret_cast ).
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What are general guidelines on when user-defined implicit conversion could, should, or should not be defined?
I mean things like, for example, "an implicit conversion should never lose information", "an implicit conversion should never throw exceptions...
Started by Alexey Romanov on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
And in many cases, explicit operators are more useful, with the acceptance reading the conversion operators....
In some cases, having an implicit conversion can vastly simplify a calling conversion operators, though.
Structs and classes.
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Testing waters, thinking of selling my s14 and picking up something nice that is manual. The s14 is auto but bought the full manual conversion for it and its just been sitting around because im to lazy to do the conversion my self
Car is Clean Title
Interior...
Started by manny(ΣAE) on
, 23 posts
by 14 people.
Answer Snippets (Read the full thread at zilvia):
The 5 speed full conversion, but like i said dont really know how much to ask that's why im testing.
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Is there a conversion function for color values between "# " <-> 0x
I like to read a value from String and convert it to hex number
Started by Tom on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
If you are using the flex compiler you can use the mx.styles.StyleManager to convert named colours (such as the format # or even common ... .
Replace # with either 0x or empty string and do a ParseInt(" ", 16)? Remember that #FFF is valid and equal to # .
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My friend has had this MK2 for coming up to 7 years, i did an ABF transplant for him towards the end of 2010 which has been running spot on but when this conversion came along he just couldn't reshist the roar of a VR6! So plans were quickly made to convert...
Started by Bups01 on
, 14 posts
by 5 people.
Answer Snippets (Read the full thread at com):
It looks like your makeing good progress.
Few bits stripped off, stripped down and painted ;) Few more updates from today. .
More pics from phone - Few updates from today...
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Hi,
I hope this is the best section.
Like lots of others I really enjoy my ABF mk2, I've had more powerful mk2's in the past (20vt and G60).
But there is something very rewarding and fun driving a 16v Mk2.
I've followed lots of threads on here where people...
Started by scruffydubber on
, 19 posts
by 11 people.
Answer Snippets (Read the full thread at com):
I think the main thing that attracts me to the conversion is having a nice are talking about a conversion....
Iv banged on about doing a h22a conversion bolt straight to a K20 box.
On deaths door, unlike VW where 120k is just about run in .
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