diff options
-rw-r--r-- | gcc/ada/sem_disp.adb | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/gcc/ada/sem_disp.adb b/gcc/ada/sem_disp.adb index 5924039..37eb9ed 100644 --- a/gcc/ada/sem_disp.adb +++ b/gcc/ada/sem_disp.adb @@ -1132,9 +1132,21 @@ package body Sem_Disp is return Find_Controlling_Arg (Expression (Orig_Node)); end if; - -- Dispatching on result case + -- Dispatching on result case. If expansion is disabled, the node still + -- has the structure of a function call. However, if the function name + -- is an operator and the call was given in infix form, the original + -- node has no controlling result and we must examine the current node. + + if Nkind (N) = N_Function_Call + and then Present (Controlling_Argument (N)) + and then Has_Controlling_Result (Entity (Name (N))) + then + return Controlling_Argument (N); - if Nkind (Orig_Node) = N_Function_Call + -- If expansion is enabled, the call may have been transformed into + -- an indirect call, and we need to recover the original node. + + elsif Nkind (Orig_Node) = N_Function_Call and then Present (Controlling_Argument (Orig_Node)) and then Has_Controlling_Result (Entity (Name (Orig_Node))) then |