https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113781
Bug ID: 113781
Summary: Bug box on array initialisation with iterated
aggregate component
Product: gcc
Version: 13.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
Assignee: unassigned at gcc dot gnu.org
Reporter: laguest at archeia dot com
CC: dkm at gcc dot gnu.org
Target Milestone: ---
procedure array_test is
Size : constant := 4;
type Vector is array (Natural range <>) of Integer;
type Matrix is array (Natural range <>, Natural range <>) of Integer;
type Combined (Which : Natural) is record
case Which is
when 0 =>
V : Vector (1 .. Size * Size);
when 1 =>
M : Matrix (1 .. Size, 1 .. Size);
when others =>
null;
end case;
end record;
V : constant Vector := [for I in 1 .. Size => I];
M : constant Combined := (Which => 0, V => for I in 1 .. Size * Size => I);
begin
null;
end array_test;
ⓘ Building matrix_test=0.1.0-dev/matrix_test.gpr...
Compile
[Ada] array_test.adb
+===========================GNAT BUG DETECTED==============================+
| 13.2.1 20231014 (x86_64-pc-linux-gnu) Program_Error sem_util.adb:7351
explicit raise|
| Error detected at array_test.adb:20:51 |
| Compiling /home/laguest/src/mine-new/matrix_test/src/array_test.adb |
| Please submit a bug report; see https://gcc.gnu.org/bugs/ . |
| Use a subject line meaningful to you and us to track the bug. |
| Include the entire contents of this bug box in the report. |
| Include the exact command that you entered. |
| Also include sources listed below. |
+==========================================================================+
Please include these source files with error report
Note that list may not be accurate in some cases,
so please double check that the problem can still
be reproduced with the set of files listed.
Consider also -gnatd.n switch (see debug.adb).
/home/laguest/src/mine-new/matrix_test/src/array_test.adb
compilation abandoned
compilation of array_test.adb failed
gprbuild: *** compilation phase failed
error: Command ["gprbuild", "-s", "-j0", "-p", "-P",
"/home/laguest/src/mine-new/matrix_test/matrix_test.gpr"] exited with code 4
error: Compilation failed.
Compiled with -O2, that is the only flag.