[Issue 9560] New: Too many error messages from std.array

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=9560

           Summary: Too many error messages from std.array
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Keywords: diagnostic
          Severity: minor
          Priority: P2
         Component: Phobos
        AssignedTo: nobody at puremagic.com
        ReportedBy: bearophile_hugs at eml.cc


--- Comment #0 from bearophile_hugs at eml.cc 2013-02-21 13:26:09 PST ---
import std.algorithm: sort, group;
void main() pure {
    group(sort([1]));
}



Maybe that code reveals a missing template constraint, dmd 2.063alpha:


temp2b.d(3): Error: pure function 'main' cannot call impure function 'sort'
temp2b.d(3): Error: pure function 'main' cannot call impure function 'group'
C:\dmd2\src\phobos\std\array.d(2095): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2096): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2108): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2109): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2119): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2120): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2121): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2124): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2127): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2128): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2128): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2129): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2133): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2137): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2144): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2146): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2147): Error: this for _data needs to be type
Appender not type Appender!(string)
C:\dmd2\src\phobos\std\array.d(2160): Error: this for _data needs to be type
Appender not type const(Appender!(string))
C:\dmd2\src\phobos\std\array.d(2160): Error: this for _data needs to be type
Appender not type const(Appender!(string))

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