[nem-bug] [Nemerle 0000975]: Incorrect type resolution
feedback at nemerle.org
feedback at nemerle.org
Wed Mar 21 14:54:44 CET 2007
A NOTE has been added to this issue.
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<http://nemerle.org/bugs/view.php?id=975>
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Reported By: VladD2
Assigned To:
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Project: Nemerle
Issue ID: 975
Category: Compiler
Reproducibility: always
Severity: minor
Priority: high
Status: new
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Date Submitted: 03-19-2007 23:36 CET
Last Modified: 03-21-2007 14:54 CET
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Summary: Incorrect type resolution
Description:
using System;
using System.Console;
using Nemerle.Utility;
module Program
{
Main() : void
{
def lst = [1, 2, 3, 52];
def ary = NCollectionsUtils.MapToArray(lst, Convert.ToString); //E:
typing fails on ambiguity between overloads:
// Posible overload: method System.Convert.ToString(value :
System.Object) : string
// Posible overload: method System.Convert.ToString(value : int) :
string
WriteLine(ary.ToList());
}
}
The compiler should prefer 'int -> string' vertion of function.
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malekith - 03-21-07 14:54
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Possible workaround is to use:
def ary = NCollectionsUtils.MapToArray(lst, x : int =>
Convert.ToString(x));
another is:
def ary = NCollectionsUtils.MapToArray(lst, Convert.ToString(_));
I agree this shouldn't happen though :/
Issue History
Date Modified Username Field Change
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03-19-07 23:36 VladD2 New Issue
03-21-07 14:54 malekith Note Added: 0001825
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