Bugs item #2124130, was opened at 2008-09-23 09:57
Message generated for change (Comment added) made by boncz
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Category: PF/compiler
Group: Pathfinder CVS Head
>Status: Pending
>Resolution: Fixed
Priority: 4
Private: No
Submitted By: Jens Teubner (teubner)
Assigned to: Jens Teubner (teubner)
Summary: PF: Multiple function parameters with same name
Initial Comment:
A silly one: Pathfinder currently allows function declarations where two
parameters have the same name:
declare function foo($x, $x)
{
$x
};
foo(1,2)
This obviously is nonsense and should not be allowed.
Working on it...
----------------------------------------------------------------------
>Comment By: Peter Boncz (boncz)
Date: 2009-11-12 10:39
Message:
not a serious issue; an error message is given
----------------------------------------------------------------------
Comment By: Stefan Manegold (stmane)
Date: 2009-02-17 11:39
Message:
PF now(?) issues a warning:
$ cat /tmp/foo.xq
declare function foo($x, $x)
{
$x
};
foo(1,2)
$ mclient -lx /tmp/foo.xq
#warning: variable reuse: at (1,27-1,28): $x
2
Would that be "enough", or should that be turned into an error?
----------------------------------------------------------------------
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