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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gnat.dg/] [biased_uc.adb] - Blame information for rev 304

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Line No. Rev Author Line
1 304 jeremybenn
-- { dg-do run }
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-- { dg-options "-gnatws" }
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with Unchecked_Conversion;
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procedure biased_uc is
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begin
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    --  Case (f) target type is biased, source is unbiased
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    declare
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       type a is new integer range 0 .. 255;
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       for a'size use 8;
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       type b is new integer range 200 .. 455;
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       for b'size use 8;
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       av : a;
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       bv : b;
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       for av'size use 8;
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       for bv'size use 8;
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       function a2b is new Unchecked_Conversion (a,b);
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    begin
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       bv := a2b (200);
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       if bv = 200 then
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          raise Program_Error;
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       end if;
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    end;
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    --  Case (g) target type is biased, source object is biased
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    declare
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       type a is new integer range 1 .. 256;
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       for a'size use 16;
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       type b is new integer range 1 .. 65536;
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       for b'size use 16;
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       av : a;
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       bv : b;
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       for av'size use 8;
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       for bv'size use 16;
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       function a2b is new Unchecked_Conversion (a,b);
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    begin
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       bv := a2b (1);
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       if bv /= 2 then
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          raise Program_Error;
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       end if;
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    end;
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end;

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