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52 lines
773 B
ObjectPascal
52 lines
773 B
ObjectPascal
program rcerror;
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{$MODE DELPHI} {$H+} {$R+}
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uses SysUtils;
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var
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ws: WideString;
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//wc: WideChar;
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i: Integer;
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begin
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ws := UTF8Decode('something');
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WriteLn;
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WriteLn('str: "', UTF8Encode(ws), '"');
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WriteLn('len (must be 9) : ', Length(ws));
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WriteLn;
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for i := 1 to Length(ws) * 2 + 1 do
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begin
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Write('Try to access ws[', i, ']');
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try
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ws[i] := ws[i];
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//wc := ws[i];
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//ws[i] := wc;
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if i > Length(ws) then
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begin
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writeln(' FAULT');
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halt(1);
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end
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else
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WriteLn(' OK');
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except
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on e : Exception do
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begin
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if (e is ERangeError) and (i > Length(ws)) then
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WriteLn(' OK (got a range-check error as expected)');
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end;
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end;
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end;
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end.
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