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| author | Arnaud Charlet <charlet@adacore.com> | 2020-06-23 03:56:34 -0400 |
|---|---|---|
| committer | Pierre-Marie de Rodat <derodat@adacore.com> | 2020-10-15 05:39:09 -0400 |
| commit | cc53bec460f003c34dab20063f1cdd006dd160fb (patch) | |
| tree | b3702b4eb0ae26ccfe32bc404f5b5010bae5d0f9 | |
| parent | 96ece83775334d8125c16c4c3dcc607b511bc7b2 (diff) | |
| download | gcc-cc53bec460f003c34dab20063f1cdd006dd160fb.zip gcc-cc53bec460f003c34dab20063f1cdd006dd160fb.tar.gz gcc-cc53bec460f003c34dab20063f1cdd006dd160fb.tar.bz2 | |
[Ada] Assert failure on incorrect code
gcc/ada/
* sem_ch12.adb (Reset_Entity): Protect against malformed tree.
| -rw-r--r-- | gcc/ada/sem_ch12.adb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ada/sem_ch12.adb b/gcc/ada/sem_ch12.adb index 22e6371..a626eb3 100644 --- a/gcc/ada/sem_ch12.adb +++ b/gcc/ada/sem_ch12.adb @@ -15701,7 +15701,12 @@ package body Sem_Ch12 is elsif Nkind (Parent (N)) = N_Selected_Component and then Nkind (Parent (N2)) = N_Expanded_Name then - if Is_Global (Entity (Parent (N2))) then + -- In case of previous errors, the tree might be malformed + + if No (Entity (Parent (N2))) then + null; + + elsif Is_Global (Entity (Parent (N2))) then Change_Selected_Component_To_Expanded_Name (Parent (N)); Set_Associated_Node (Parent (N), Parent (N2)); Set_Global_Type (Parent (N), Parent (N2)); |