On 02.03.2012 20:03, Sven Barth wrote:
> One more question: why this feature isn't works when used with arguments?
> The arguments could have the same name of a property.
Normally it should work with arguments as well, but there is a bug if
you define a property with an identifier that's used in a method that
was defined before the property. In that latter case the check does not
work.
To illustrate this a bit:
=== source begin ===
program dupidenttest;
{$mode objfpc}
type
TTest1 = class
fFoo: LongInt;
property Foo: LongInt read fFoo;
procedure Bar(Foo: LongInt);
end;
TTest2 = class
fFoo: LongInt;
procedure Bar(Foo: LongInt);
property Foo: LongInt read fFoo;
end;
procedure TTest1.Bar(Foo: LongInt);
begin
end;
procedure TTest2.Bar(Foo: LongInt);
begin
end;
begin
end.
=== source end ===
results in the following compiler output:
=== output begin ===
Free Pascal Compiler version 2.6.0 [2011/12/23] for i386
Copyright (c) 1993-2011 by Florian Klaempfl and others
Target OS: Linux for i386
Compiling dupidenttest.pas
dupidenttest.pas(9,19) Error: Duplicate identifier "Foo"
dupidenttest.pas(31) Fatal: There were 1 errors compiling module, stopping
Fatal: Compilation aborted
Error: /mnt/data/applications/fpc/2.6.0/bin/ppc386 returned an error
exitcode (normal if you did not specify a source file to be compiled)
=== output end ===
If I comment out TTest1 then the program compiles successfully.
Regards,
Sven
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