Re: [fpc-devel] compiler has problem finding right function: IfThen (Math vs. StrUtils)y
> Michael Van Canneyt hat am 05.01.2021 10:23 > geschrieben: > > > On Tue, 5 Jan 2021, Pascal Riekenberg via fpc-devel wrote: > > >> Michael Van Canneyt via fpc-devel hat am > >> 05.01.2021 09:15 geschrieben: > >> > >> > >> I did a small test, your program compiles with the trunk compiler ? > > > > No, only if you put StrUtils at the end of the uses list. > > > >> And I checked, the math IfThen() functions have overload attached. > > > > Both units have "overload"! > > > >> What compiler did you use ? > > > > trunk, r48021 > > Mine is a little older, so it must be a recent change. > > I think you better file a bugreport. I filed a bugreport: https://bugs.freepascal.org/view.php?id=38310 ___ fpc-devel maillist - fpc-devel@lists.freepascal.org https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel
Re: [fpc-devel] compiler has problem finding right function: IfThen (Math vs. StrUtils)
Am 05.01.2021 um 08:55 schrieb Pascal Riekenberg via fpc-devel: Since i updated my local fpc trunk some of my programs do not compile anymore. Version from before christmas was okay. The compiler can't find the function "IfThen(AValue: Boolean; const ATrue: string; const AFalse: string): string;" of StrUtils. Instead it only seems to see the functions in Math. SQLGenerator.pas(294,9) Error: Incompatible type for arg no. 3: Got "Char", expected "Double" math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const Double;const Double=` 0.E+`):Double; math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const Int64;const Int64=`0`):Int64; math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const LongInt;const LongInt=`0`):LongInt; SQLGenerator.pas(299,9) Error: Incompatible type for arg no. 3: Got "Constant String", expected "Double" math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const Double;const Double=` 0.E+`):Double; math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const Int64;const Int64=`0`):Int64; math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const LongInt;const LongInt=`0`):LongInt; SQLGenerator.pas(305,7) Error: Incompatible type for arg no. 3: Got "Constant String", expected "Double" math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const Double;const Double=` 0.E+`):Double; math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const Int64;const Int64=`0`):Int64; math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const LongInt;const LongInt=`0`):LongInt; SQLGenerator.pas(442,60) Error: Incompatible type for arg no. 3: Got "Constant String", expected "Double" math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const Double;const Double=` 0.E+`):Double; math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const Int64;const Int64=`0`):Int64; math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const LongInt;const LongInt=`0`):LongInt; If i qualify IfThen with "StrUtils." it compiles. I had the same issue with TAChart yesterday and could only solve it by qualifying each IfThen with the corresponding unit. It only happens on 64-bit. I bisected the revisions and found the guilty one in r48002 by Sven Barth: "Delphi does not allow a generic method to be overloaded by a non generic type of the same name (unlike for generic types and non generic routines); this is probably done to simplify the implementation of implicit specializations of generic methods so we do this as well. For this we change the dummy symbol for generic routines from a typesym to a procsym ... Note: what Delphi /does/ allow however is to overload a generic routine with a generic type... go figure. :/ We currently don't allow that" ___ fpc-devel maillist - fpc-devel@lists.freepascal.org https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel
Re: [fpc-devel] compiler has problem finding right function: IfThen (Math vs. StrUtils)y
On Tue, 5 Jan 2021, Pascal Riekenberg via fpc-devel wrote: Michael Van Canneyt via fpc-devel hat am 05.01.2021 09:15 geschrieben: I did a small test, your program compiles with the trunk compiler ? No, only if you put StrUtils at the end of the uses list. And I checked, the math IfThen() functions have overload attached. Both units have "overload"! What compiler did you use ? trunk, r48021 Mine is a little older, so it must be a recent change. I think you better file a bugreport. Michael. ___ fpc-devel maillist - fpc-devel@lists.freepascal.org https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel
Re: [fpc-devel] compiler has problem finding right function: IfThen (Math vs. StrUtils)
> Michael Van Canneyt via fpc-devel hat am > 05.01.2021 09:15 geschrieben: > > > I did a small test, your program compiles with the trunk compiler ? No, only if you put StrUtils at the end of the uses list. > And I checked, the math IfThen() functions have overload attached. Both units have "overload"! > What compiler did you use ? trunk, r48021 ___ fpc-devel maillist - fpc-devel@lists.freepascal.org https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel
Re: [fpc-devel] compiler has problem finding right function: IfThen (Math vs. StrUtils)
I did a small test, your program compiles with the trunk compiler ? And I checked, the math IfThen() functions have overload attached. What compiler did you use ? Michael. On Tue, 5 Jan 2021, Michael Van Canneyt via fpc-devel wrote: The ones in math must be marked with overload. Then the compiler will continue to search. Michael. On Tue, 5 Jan 2021, Pascal Riekenberg via fpc-devel wrote: Please find a simple test project attached Note: If you put the StrUtils at the end of the uses list the program compiles. Pascal Pascal Riekenberg via fpc-devel hat am 05.01.2021 08:55 geschrieben: Since i updated my local fpc trunk some of my programs do not compile anymore. Version from before christmas was okay. The compiler can't find the function "IfThen(AValue: Boolean; const ATrue: string; const AFalse: string): string;" of StrUtils. Instead it only seems to see the functions in Math. SQLGenerator.pas(294,9) Error: Incompatible type for arg no. 3: Got "Char", expected "Double" math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const Double;const Double=` 0.E+`):Double; math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const Int64;const Int64=`0`):Int64; math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const LongInt;const LongInt=`0`):LongInt; SQLGenerator.pas(299,9) Error: Incompatible type for arg no. 3: Got "Constant String", expected "Double" math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const Double;const Double=` 0.E+`):Double; math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const Int64;const Int64=`0`):Int64; math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const LongInt;const LongInt=`0`):LongInt; SQLGenerator.pas(305,7) Error: Incompatible type for arg no. 3: Got "Constant String", expected "Double" math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const Double;const Double=` 0.E+`):Double; math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const Int64;const Int64=`0`):Int64; math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const LongInt;const LongInt=`0`):LongInt; SQLGenerator.pas(442,60) Error: Incompatible type for arg no. 3: Got "Constant String", expected "Double" math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const Double;const Double=` 0.E+`):Double; math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const Int64;const Int64=`0`):Int64; math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const LongInt;const LongInt=`0`):LongInt; If i qualify IfThen with "StrUtils." it compiles. Pascal ___ fpc-devel maillist - fpc-devel@lists.freepascal.org https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel ___ fpc-devel maillist - fpc-devel@lists.freepascal.org https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel ___ fpc-devel maillist - fpc-devel@lists.freepascal.org https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel
Re: [fpc-devel] compiler has problem finding right function: IfThen (Math vs. StrUtils)
The ones in math must be marked with overload. Then the compiler will continue to search. Michael. On Tue, 5 Jan 2021, Pascal Riekenberg via fpc-devel wrote: Please find a simple test project attached Note: If you put the StrUtils at the end of the uses list the program compiles. Pascal Pascal Riekenberg via fpc-devel hat am 05.01.2021 08:55 geschrieben: Since i updated my local fpc trunk some of my programs do not compile anymore. Version from before christmas was okay. The compiler can't find the function "IfThen(AValue: Boolean; const ATrue: string; const AFalse: string): string;" of StrUtils. Instead it only seems to see the functions in Math. SQLGenerator.pas(294,9) Error: Incompatible type for arg no. 3: Got "Char", expected "Double" math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const Double;const Double=` 0.E+`):Double; math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const Int64;const Int64=`0`):Int64; math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const LongInt;const LongInt=`0`):LongInt; SQLGenerator.pas(299,9) Error: Incompatible type for arg no. 3: Got "Constant String", expected "Double" math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const Double;const Double=` 0.E+`):Double; math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const Int64;const Int64=`0`):Int64; math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const LongInt;const LongInt=`0`):LongInt; SQLGenerator.pas(305,7) Error: Incompatible type for arg no. 3: Got "Constant String", expected "Double" math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const Double;const Double=` 0.E+`):Double; math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const Int64;const Int64=`0`):Int64; math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const LongInt;const LongInt=`0`):LongInt; SQLGenerator.pas(442,60) Error: Incompatible type for arg no. 3: Got "Constant String", expected "Double" math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const Double;const Double=` 0.E+`):Double; math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const Int64;const Int64=`0`):Int64; math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const LongInt;const LongInt=`0`):LongInt; If i qualify IfThen with "StrUtils." it compiles. Pascal ___ fpc-devel maillist - fpc-devel@lists.freepascal.org https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel ___ fpc-devel maillist - fpc-devel@lists.freepascal.org https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel
Re: [fpc-devel] compiler has problem finding right function: IfThen (Math vs. StrUtils)
Please find a simple test project attached Note: If you put the StrUtils at the end of the uses list the program compiles. Pascal > Pascal Riekenberg via fpc-devel hat am > 05.01.2021 08:55 geschrieben: > > > Since i updated my local fpc trunk some of my programs do not compile > anymore. Version from before christmas was okay. > > The compiler can't find the function "IfThen(AValue: Boolean; const > ATrue: string; const AFalse: string): string;" of StrUtils. > > Instead it only seems to see the functions in Math. > > SQLGenerator.pas(294,9) Error: Incompatible type for arg no. 3: Got > "Char", expected "Double" > math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const > Double;const Double=` 0.E+`):Double; > math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const > Int64;const Int64=`0`):Int64; > math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const > LongInt;const LongInt=`0`):LongInt; > SQLGenerator.pas(299,9) Error: Incompatible type for arg no. 3: Got > "Constant String", expected "Double" > math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const > Double;const Double=` 0.E+`):Double; > math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const > Int64;const Int64=`0`):Int64; > math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const > LongInt;const LongInt=`0`):LongInt; > SQLGenerator.pas(305,7) Error: Incompatible type for arg no. 3: Got > "Constant String", expected "Double" > math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const > Double;const Double=` 0.E+`):Double; > math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const > Int64;const Int64=`0`):Int64; > math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const > LongInt;const LongInt=`0`):LongInt; > SQLGenerator.pas(442,60) Error: Incompatible type for arg no. 3: Got > "Constant String", expected "Double" > math.pp(2523,10) Hint: Found declaration: IfThen(Boolean;const > Double;const Double=` 0.E+`):Double; > math.pp(2518,10) Hint: Found declaration: IfThen(Boolean;const > Int64;const Int64=`0`):Int64; > math.pp(2513,10) Hint: Found declaration: IfThen(Boolean;const > LongInt;const LongInt=`0`):LongInt; > > If i qualify IfThen with "StrUtils." it compiles. > > > Pascal > > ___ > fpc-devel maillist - fpc-devel@lists.freepascal.org > https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel > <> ___ fpc-devel maillist - fpc-devel@lists.freepascal.org https://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel
