http://d.puremagic.com/issues/show_bug.cgi?id=6340
Summary: std.conv.to: integer to bool conversion
Product: D
Version: D2
Platform: Other
OS/Version: Windows
Status: NEW
Severity: enhancement
Priority: P2
Component: Phobos
AssignedTo: nob...@puremagic.com
ReportedBy: andrej.mitrov...@gmail.com
--- Comment #0 from Andrej Mitrovic <andrej.mitrov...@gmail.com> 2011-07-17
13:33:59 PDT ---
import std.conv;
void main()
{
auto x = to!bool(1);
}
D:\DMD\dmd2\windows\bin\..\..\src\phobos\std\conv.d(100): Error: template
std.conv.toImpl(T,S) if (!implicitlyConverts!(S,T) && isSomeString!(T) &&
isInputRange!(Unqual!(S))
&& isSomeChar!(ElementType!(S))) does not match any function template
declaration
D:\DMD\dmd2\windows\bin\..\..\src\phobos\std\conv.d(100): Error: template
std.conv.toImpl(T,S) if (!implicitlyConverts!(S,T) && isSomeString!(T) &&
isInputRange!(Unqual!(S))
&& isSomeChar!(ElementType!(S))) cannot deduce template function from argument
types !(bool)(int)
D:\DMD\dmd2\windows\bin\..\..\src\phobos\std\conv.d(100): Error: template
instance errors instantiating template
testconv.d(10): Error: template instance std.conv.to!(bool).to!(int) error
instantiating
-------------
Any special reason why this isn't implemented? Was it deemed unsafe?
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