http://d.puremagic.com/issues/show_bug.cgi?id=7199

           Summary: std.string.indexof cannot be compiled with -inline
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Keywords: rejects-valid
          Severity: regression
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: r.sagitario@gmx.de


--- Comment #0 from Rainer Schuetze <r.sagitario@gmx.de> 2012-01-02 07:30:11 PST ---
With the latest version from github, this code fails to compile with "-inline":

module test;

import std.string;

int main()
{
    string s = "abcd";
    int index = indexOf(s, "b");
    return index;
}

m:\s\d\rainers\phobos\std\algorithm.d(2970): Error: function
std.string.indexOf!
(char,char).indexOf.simpleMindedFind!(__lambda6,const(char)[],const(char)[]).sim
pleMindedFind is a nested function and cannot be accessed from main

This works with dmd 2.057 or without -inline.

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Jesse Phillips <Jesse.K.Phillips+D@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |Jesse.K.Phillips+D@gmail.co
                   |                            |m
   Target Milestone|---                         |2.059


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Trass3r <mrmocool@gmx.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mrmocool@gmx.de
           Platform|Other                       |All
         OS/Version|Windows                     |All


--- Comment #1 from Trass3r <mrmocool@gmx.de> 2012-01-20 04:59:43 PST ---
I posted a reduced version to http://d.puremagic.com/issues/show_bug.cgi?id=4841#c2 cause I thought they were the same.

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Don <clugdbug@yahoo.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dsimcha@yahoo.com


--- Comment #2 from Don <clugdbug@yahoo.com.au> 2012-01-24 12:34:40 PST ---
*** Issue 7339 has been marked as a duplicate of this issue. ***

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Don <clugdbug@yahoo.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |clugdbug@yahoo.com.au
          Component|DMD                         |Phobos


--- Comment #3 from Don <clugdbug@yahoo.com.au> 2012-01-24 12:38:12 PST ---
I've changed this to a Phobos bug, since it's a regression caused by a change in Phobos. The root cause DMD bug 4841 is not a regression.

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Richard Webb <webby@beardmouse.org.uk> changed:

           What    |Removed                     |Added
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                 CC|                            |webby@beardmouse.org.uk


--- Comment #4 from Richard Webb <webby@beardmouse.org.uk> 2012-01-27 15:19:56 PST ---
If i try to build Juno with the latest DMD/Phobos as of now, i get

Error: function juno.locale.core.Culture.displayName cannot get frame pointer to simpleMindedFind

(Where displayName calls std.string.indexOf).
It builds ok without -inline.

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--- Comment #5 from Trass3r <mrmocool@gmx.de> 2012-01-28 00:55:48 CET ---
Richard, yes, see my comment 1 for the reduced version.

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Walter Bright <bugzilla@digitalmars.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bugzilla@digitalmars.com


--- Comment #6 from Walter Bright <bugzilla@digitalmars.com> 2012-02-05 12:36:22 PST ---
This is not a duplicate of bug 4841.

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--- Comment #7 from Walter Bright <bugzilla@digitalmars.com> 2012-02-05 12:38:07 PST ---
Trass3r's example fails:

R1 find(alias pred = "a == b", R1, R2)(R1 haystack, R2 needle)
{
        return simpleMindedFind!pred(haystack, needle);
}
R1 simpleMindedFind(alias pred, R1, R2)(R1 haystack, R2 needle)
{
    bool haystackTooShort()
    {
            return true;
    }

    return haystack;
}

sizediff_t indexOf(Char1, Char2)(const(Char1)[] s, const(Char2)sub)
{
    const(Char1)[] balance = find!({})(s, sub);
    return -1;
}

string extStr;
void main()
{
    extStr.indexOf("bla");
}

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--- Comment #8 from Walter Bright <bugzilla@digitalmars.com> 2012-02-05 12:48:05 PST ---
A simplified example:

void find(alias pred)()
{
    bool hay()
    {
        return true;
    }
}

void index()
{
    find!({})();
}

void main()
{
    index();
}

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