[Issue 7904] Template instantiation failure depending on compilation order

2013-11-29 Thread d-bugmail 
https://d.puremagic.com/issues/show_bug.cgi?id=7904


Vladimir Panteleev thecybersha...@gmail.com changed:

   What|Removed |Added

 Resolution|INVALID |WORKSFORME


--- Comment #3 from Vladimir Panteleev thecybersha...@gmail.com 2013-11-30 
07:32:05 EET ---
My apologies, this was a bad reduction - an obvious fact I should have noticed.

Here is a working test case for DMD 2.059:
=== a.d ===
import std_algorithm;

string longPath(string s)
{
s.startsWith();
assert(0);
}
=== b.d ===
import std_algorithm;

void handleABC()
{
replace() ;
}

void dumpScriptTrait()
{
a;
}
=== std_algorithm.d ===
template binaryFun(alias fun)
{
}

R find(alias pred = a == b, R, E)(R , E )
if (is(typeof(binaryFun!pred()) ))
{
}

R1 find(R1, R2)(R1 , R2 )
{
assert(false);
}

bool startsWith()(){}

bool startsWith(alias pred = a == b, R1, R2)(R1 , R2 )
if (is(typeof(binaryFun!pred)))
{
return false;
}

char[] replace()()
{
find(, );
assert(0);
}

However, this bug was fixed in 2.064.2.

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[Issue 7904] Template instantiation failure depending on compilation order

2013-11-24 Thread d-bugmail 
https://d.puremagic.com/issues/show_bug.cgi?id=7904


Kenji Hara k.hara...@gmail.com changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution||INVALID


--- Comment #2 from Kenji Hara k.hara...@gmail.com 2013-11-24 04:18:38 PST ---
This is invalid issue. in std_algorithm.d:

 dchar front(A)(A) { }
 uint startsWith()() { }

should be:

dchar front(A)(A) { return 'a'; }
uint startsWith()() { return 1; }

After the fix, the sample code compiles normally.

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[Issue 7904] Template instantiation failure depending on compilation order

2012-04-21 Thread d-bugmail 
http://d.puremagic.com/issues/show_bug.cgi?id=7904


SomeDude lovelyd...@mailmetrash.com changed:

   What|Removed |Added

 CC||lovelyd...@mailmetrash.com


--- Comment #1 from SomeDude lovelyd...@mailmetrash.com 2012-04-21 11:36:46 
PDT ---
This looks like a duplicate of issue 7852, although the error messages are
different.

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