From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gnat.dg/unchecked_convert8.adb | 34 ++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 gcc/testsuite/gnat.dg/unchecked_convert8.adb (limited to 'gcc/testsuite/gnat.dg/unchecked_convert8.adb') diff --git a/gcc/testsuite/gnat.dg/unchecked_convert8.adb b/gcc/testsuite/gnat.dg/unchecked_convert8.adb new file mode 100644 index 000000000..0b8f8d12d --- /dev/null +++ b/gcc/testsuite/gnat.dg/unchecked_convert8.adb @@ -0,0 +1,34 @@ +-- { dg-do compile } +-- { dg-options "-g -O" } + +with Ada.Unchecked_Conversion; + +package body Unchecked_Convert8 is + + type T1 is range 0 .. 255; + + type T2 is + record + A : T1; + B : T1; + end record; + + for T2 use + record + A at 0 range 0 .. 7; + B at 1 range 0 .. 7; + end record; + + for T2'Size use 16; + + type T3 is range 0 .. (2**16 - 1); + for T3'Size use 16; + + function T2_TO_T3 is + new Ada.Unchecked_Conversion (Source => T2, Target => T3); + + C : constant T3 := T2_TO_T3 (S => (A => 0, B => 0)); + + procedure Dummy is begin null; end; + +end Unchecked_Convert8; -- cgit v1.2.3