From: Etienne Servais <servais@adacore.com>
Date: Mon, 3 Jan 2022 13:41:58 +0000 (+0100)
Subject: [Ada] Accept square brackets for expression functions
X-Git-Tag: basepoints/gcc-13~1843
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=805655c137088519751e4ca18df722355a512d88;p=thirdparty%2Fgcc.git

[Ada] Accept square brackets for expression functions

gcc/ada/

	* par-ch6.adb (Scan_Body_Or_Expression_Function): Accept left
	bracket as token to open an expression function.
---

diff --git a/gcc/ada/par-ch6.adb b/gcc/ada/par-ch6.adb
index 1b3cf94af5cc..d972eadbda51 100644
--- a/gcc/ada/par-ch6.adb
+++ b/gcc/ada/par-ch6.adb
@@ -841,7 +841,14 @@ package body Ch6 is
             begin
                --  Expression_Function case
 
-               if Token = Tok_Left_Paren
+               --  If likely an aggregate, check we are in Ada 2022 mode
+
+               if Token = Tok_Left_Bracket then
+                  Error_Msg_Ada_2022_Feature
+                    ("!aggregates as expression function", Token_Ptr);
+               end if;
+
+               if Token in Tok_Left_Paren | Tok_Left_Bracket
                  or else Likely_Expression_Function
                then
                   --  Check expression function allowed here