• Jordan Wilson (23/23) Aug 27 2015 Hello,
• BBasile (2/26) Aug 30 2015 filed a BR: https://issues.dlang.org/show_bug.cgi?id=14981

"Jordan Wilson" <wilsonjord gmail.com> writes:

Hello,

Just wondering why compiling the following fails with the -debug 
switch, but appears to compile and execute fine without it:

import std.stdio;
import std.algorithm;
import std.container;

int main(string[] args) {
     Array!string letters = ["b","a","c"];
     sort(letters[]);
     writeln (letters[]); // ["a","b","c"]
     return 0;
}

With the -debug switch, I get:
src\phobos\std\range\package.d(7180): Error: 
'std.range.SortedRange!(RangeT!(Array!string), "a < 
b").SortedRange.dbgVerifySorted' is not nothrow
src\phobos\std\algorithm\sorting.d(982): Error: template instance 
std.range.assumeSorted!("a < b", RangeT!(Array!string)) error 
instantiating

Without the switch, everything seems to work fine...(I'm using 
DMD 2.068.0)

Thanks,

Jordan

"BBasile" <bb.temp gmx.com> writes:

On Thursday, 27 August 2015 at 22:09:07 UTC, Jordan Wilson wrote:
 Hello,

 Just wondering why compiling the following fails with the 
 -debug switch, but appears to compile and execute fine without 
 it:

 import std.stdio;
 import std.algorithm;
 import std.container;

 int main(string[] args) {
     Array!string letters = ["b","a","c"];
     sort(letters[]);
     writeln (letters[]); // ["a","b","c"]
     return 0;
 }

 With the -debug switch, I get:
 src\phobos\std\range\package.d(7180): Error: 
 'std.range.SortedRange!(RangeT!(Array!string), "a < 
 b").SortedRange.dbgVerifySorted' is not nothrow
 src\phobos\std\algorithm\sorting.d(982): Error: template 
 instance std.range.assumeSorted!("a < b", 
 RangeT!(Array!string)) error instantiating

 Without the switch, everything seems to work fine...(I'm using 
 DMD 2.068.0)

 Thanks,

 Jordan

filed a BR: https://issues.dlang.org/show_bug.cgi?id=14981