From 26658d3a35a9206153d7b1d5f03decd1bdf65062 Mon Sep 17 00:00:00 2001 From: Ed Schonberg Date: Wed, 26 Mar 2008 08:39:39 +0100 Subject: [PATCH] exp_pakd.adb (Expand_Bit_Packed_Element_Set): If the component assignment is within the initialization procedure for a packed... 2008-03-26 Ed Schonberg * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If the component assignment is within the initialization procedure for a packed array, and Initialize_Scalars is enabled, compile right-hand side with checks off, because the value is purposely out of range. From-SVN: r133566 --- gcc/ada/exp_pakd.adb | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/gcc/ada/exp_pakd.adb b/gcc/ada/exp_pakd.adb index f3ead191c96..68feec5aa3f 100644 --- a/gcc/ada/exp_pakd.adb +++ b/gcc/ada/exp_pakd.adb @@ -33,6 +33,7 @@ with Layout; use Layout; with Namet; use Namet; with Nlists; use Nlists; with Nmake; use Nmake; +with Opt; use Opt; with Rtsfind; use Rtsfind; with Sem; use Sem; with Sem_Ch3; use Sem_Ch3; @@ -1359,7 +1360,19 @@ package body Exp_Pakd is Rhs := Convert_To (Ctyp, Rhs); Set_Parent (Rhs, N); - Analyze_And_Resolve (Rhs, Ctyp); + + -- If we are building the initialization procedure for a packed array, + -- and Initialize_Scalars is enabled, each component assignment is an + -- out-of-range value by design. Compile this value without checks, + -- because a call to the array init_proc must not raise an exception. + + if Within_Init_Proc + and then Initialize_Scalars + then + Analyze_And_Resolve (Rhs, Ctyp, Suppress => All_Checks); + else + Analyze_And_Resolve (Rhs, Ctyp); + end if; -- Case of component size 1,2,4 or any component size for the modular -- case. These are the cases for which we can inline the code. -- 2.30.2