Cannot deduce from type
kiran kumari via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Wed Sep 24 00:25:15 PDT 2014
On Monday, 22 September 2014 at 14:45:31 UTC, Chris wrote:
> Why is that?
>
> import std.stdio, std.array
>
> void main() {
> auto output = appender!(string);
> output ~= "world!";
> // output.data.insertInPlace(0, "Hello, "); // Doesn't work
> auto asString = output.data;
> asString.insertInPlace(0, "Hello, "); // Works
> writeln(asString); // prints "Hello, world!"
> }
>
> Error: template std.array.insertInPlace cannot deduce function
> from argument types !()(string, int, string), candidates are:
> .dvm/compilers/dmd-2.066.0/linux/bin/../../src/phobos/std/array.d(1031):
> std.array.insertInPlace(T, U...)(ref T[] array, size_t
> pos, U stuff) if (!isSomeString!(T[]) &&
> allSatisfy!(isInputRangeOrConvertible!T, U) && U.length > 0)
> .dvm/compilers/dmd-2.066.0/linux/bin/../../src/phobos/std/array.d(1097):
> std.array.insertInPlace(T, U...)(ref T[] array, size_t
> pos, U stuff) if (isSomeString!(T[]) &&
> allSatisfy!(isCharOrStringOrDcharRange, U))
see more example
http://techgurulab.com/course/java-quiz-online/
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