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From: Pierre-Marie de Rodat <pmderodat@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc r13-1472] [Ada] Add RM reference to check for functions without a return statement
Date: Tue,  5 Jul 2022 08:29:12 +0000 (GMT)	[thread overview]
Message-ID: <20220705082912.6886338582A2@sourceware.org> (raw)

https://gcc.gnu.org/g:70bb3298c2b4eaec19490ada47dbc3d7307002af

commit r13-1472-g70bb3298c2b4eaec19490ada47dbc3d7307002af
Author: Piotr Trojanek <trojanek@adacore.com>
Date:   Thu Jun 2 15:16:44 2022 +0200

    [Ada] Add RM reference to check for functions without a return statement
    
    Add comment to explain why we have an error and not just a warning.
    
    gcc/ada/
    
            * sem_ch6.adb (Check_Missing_Return): Add reference to an RM rule.

Diff:
---
 gcc/ada/sem_ch6.adb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gcc/ada/sem_ch6.adb b/gcc/ada/sem_ch6.adb
index 5a4ba7a9290..05db793a155 100644
--- a/gcc/ada/sem_ch6.adb
+++ b/gcc/ada/sem_ch6.adb
@@ -3568,6 +3568,10 @@ package body Sem_Ch6 is
                Id := Body_Id;
             end if;
 
+            --  A function body shall contain at least one return statement
+            --  that applies to the function body, unless the function contains
+            --  code_statements; RM 6.5(5).
+
             if Return_Present (Id) then
                Check_Returns (HSS, 'F', Missing_Ret);


                 reply	other threads:[~2022-07-05  8:29 UTC|newest]

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