https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113868
Bug ID: 113868
Summary: error: expression function must be enclosed in
parentheses.
Product: gcc
Version: 13.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
Assignee: unassigned at gcc dot gnu.org
Reporter: p.p11 at orange dot fr
CC: dkm at gcc dot gnu.org
Target Milestone: ---
Created attachment 57383
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57383&action=edit
Reproducer.
$ gcc -c -gnat2022 -gnatl 2020/test_20200521_expr.adb
GNAT 13.2.0
1. procedure Test_20200521_expr is
2.
3. type Real is digits 8;
4. type Point is tagged record
5. X, Y : Real := 0.0;
6. end record;
7.
8. -- Section_4.3.4_Paragraph_30
9. function Translate (P : Point'Class; X, Y : Real) return Point'Class
is
10. (P with delta X => P.X + X,
|
>>> error: expression function must be enclosed in parentheses
11. Y => P.Y + Y);
12.
13. begin
14. null;
15. end;
It is weird as this code comes from AARM 2022 Section_4.3.4_Paragraph_30.
See full source code in attachement.
