From 4e94b2442d9286cafe47f32579b19a2ea681e132 Mon Sep 17 00:00:00 2001 From: Ed Schonberg Date: Tue, 27 Oct 2020 12:17:37 -0400 Subject: [PATCH] [Ada] Improve error message on illegal prefixed procedure call gcc/ada/ * sem_ch6.adb (Analyze_Call_And_Resolve): Add information to the error message on an illegal procedure call, when the illegality is due to the presence of a component of the full view of the target object, as well as a procedure with the same name (See RM 4.1.3 (9.2/3)). --- gcc/ada/sem_ch6.adb | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/gcc/ada/sem_ch6.adb b/gcc/ada/sem_ch6.adb index 416c6189848..0c403ed6649 100644 --- a/gcc/ada/sem_ch6.adb +++ b/gcc/ada/sem_ch6.adb @@ -2420,6 +2420,27 @@ package body Sem_Ch6 is else Error_Msg_N ("invalid procedure or entry call", N); + + -- Specialize the error message in the case where both a + -- primitive operation and a record component are visible + -- at the same time. + + if Nkind (P) = N_Selected_Component + and then Is_Entity_Name (Selector_Name (P)) + then + declare + Sel : constant Entity_Id := Entity (Selector_Name (P)); + begin + if Ekind (Sel) = E_Component + and then Present (Homonym (Sel)) + and then Ekind (Homonym (Sel)) = E_Procedure + then + Error_Msg_NE ("\component & conflicts with" + & " homonym procedure (RM 4.1.3 (9.2/3))", + Selector_Name (P), Sel); + end if; + end; + end if; end if; <> -- 2.30.2