diff options
Diffstat (limited to 'gcc/testsuite/gnat.dg/tfren.adb')
-rw-r--r-- | gcc/testsuite/gnat.dg/tfren.adb | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/gnat.dg/tfren.adb b/gcc/testsuite/gnat.dg/tfren.adb new file mode 100644 index 000000000..3b6829a96 --- /dev/null +++ b/gcc/testsuite/gnat.dg/tfren.adb @@ -0,0 +1,35 @@ +-- { dg-do run } +-- { dg-options "-gnatws" } + +procedure Tfren is + type R; + type Ar is access all R; + type R is record F1: Integer; F2: Ar; end record; + + for R use record + F1 at 1 range 0..31; + F2 at 5 range 0..63; + end record; + + procedure Foo (RR1, RR2: Ar); + + procedure Foo (RR1, RR2 : Ar) is + begin + if RR2.all.F1 /= 55 then raise program_error; end if; + end; + + R3: aliased R := (55, Null); + R2: aliased R := (44, R3'Access); + R1: aliased R := (22, R2'Access); + P: Ar := R1'Access; + + X: Ar renames P.all.F2; + Y: Ar renames X.all.F2; + +begin + P := R2'Access; + R1.F2 := R1'Access; + Foo (X, Y); + Y.F1 := -111; + if Y.F1 /= -111 then raise Constraint_Error; end if; +end Tfren; |