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| author | Eric Botcazou <ebotcazou@adacore.com> | 2020-03-19 14:50:32 +0100 |
|---|---|---|
| committer | Pierre-Marie de Rodat <derodat@adacore.com> | 2020-06-11 05:53:56 -0400 |
| commit | 419c355c7a871513e1065b7cec32dd456eb4a0e5 (patch) | |
| tree | d6fbae4f88099cfa742f3b42178d8ec5a1f4d3d3 /gcc | |
| parent | 12ad5b9ccc77adabf81ba798217ac4cdace8ba1f (diff) | |
| download | gcc-419c355c7a871513e1065b7cec32dd456eb4a0e5.zip gcc-419c355c7a871513e1065b7cec32dd456eb4a0e5.tar.gz gcc-419c355c7a871513e1065b7cec32dd456eb4a0e5.tar.bz2 | |
[Ada] Fix missing insertion of explicit dereference in instance
2020-06-11 Eric Botcazou <ebotcazou@adacore.com>
gcc/ada/
* sem_res.adb (Resolve_Implicit_Dereference): In an instance,
reset the type of the prefix if it is private before building
the dereference.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ada/sem_res.adb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ada/sem_res.adb b/gcc/ada/sem_res.adb index 71c9ed2..5fa74f0 100644 --- a/gcc/ada/sem_res.adb +++ b/gcc/ada/sem_res.adb @@ -8740,6 +8740,17 @@ package body Sem_Res is Desig_Typ : Entity_Id; begin + -- In an instance the proper view may not always be correct for + -- private types, see e.g. Sem_Type.Covers for similar handling. + + if Is_Private_Type (Etype (P)) + and then Present (Full_View (Etype (P))) + and then Is_Access_Type (Full_View (Etype (P))) + and then In_Instance + then + Set_Etype (P, Full_View (Etype (P))); + end if; + if Is_Access_Type (Etype (P)) then Desig_Typ := Implicitly_Designated_Type (Etype (P)); Insert_Explicit_Dereference (P); |