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* [gcc r12-2218] [Ada] par-ch6: do not mark subprogram as missing "is" if imported
@ 2021-07-09 12:40 Pierre-Marie de Rodat
0 siblings, 0 replies; only message in thread
From: Pierre-Marie de Rodat @ 2021-07-09 12:40 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:d35d546a7fcaf7e48e8d15abb8428d1e0b618948
commit r12-2218-gd35d546a7fcaf7e48e8d15abb8428d1e0b618948
Author: Ghjuvan Lacambre <lacambre@adacore.com>
Date: Thu Jun 17 10:01:33 2021 +0200
[Ada] par-ch6: do not mark subprogram as missing "is" if imported
gcc/ada/
* par-ch6.adb (Contains_Import_Aspect): New function.
(P_Subprogram): Acknowledge `Import` aspects.
Diff:
---
gcc/ada/par-ch6.adb | 26 +++++++++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)
diff --git a/gcc/ada/par-ch6.adb b/gcc/ada/par-ch6.adb
index e3b315564d2..be85d093d1f 100644
--- a/gcc/ada/par-ch6.adb
+++ b/gcc/ada/par-ch6.adb
@@ -201,6 +201,28 @@ package body Ch6 is
-- Error recovery: cannot raise Error_Resync
function P_Subprogram (Pf_Flags : Pf_Rec) return Node_Id is
+
+ function Contains_Import_Aspect (Aspects : List_Id) return Boolean;
+ -- Return True if Aspects contains an Import aspect.
+
+ ----------------------------
+ -- Contains_Import_Aspect --
+ ----------------------------
+
+ function Contains_Import_Aspect (Aspects : List_Id) return Boolean is
+ Aspect : Node_Id := First (Aspects);
+ begin
+ while Present (Aspect) loop
+ if Chars (Identifier (Aspect)) = Name_Import then
+ return True;
+ end if;
+
+ Next (Aspect);
+ end loop;
+
+ return False;
+ end Contains_Import_Aspect;
+
Specification_Node : Node_Id;
Name_Node : Node_Id;
Aspects : List_Id;
@@ -982,10 +1004,12 @@ package body Ch6 is
if Pf_Flags.Pbod
-- Disconnect this processing if we have scanned a null procedure
- -- because in this case the spec is complete anyway with no body.
+ -- or an Import aspect because in this case the spec is complete
+ -- anyway with no body.
and then (Nkind (Specification_Node) /= N_Procedure_Specification
or else not Null_Present (Specification_Node))
+ and then not Contains_Import_Aspect (Aspects)
then
SIS_Labl := Scopes (Scope.Last).Labl;
SIS_Sloc := Scopes (Scope.Last).Sloc;
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2021-07-09 12:40 [gcc r12-2218] [Ada] par-ch6: do not mark subprogram as missing "is" if imported Pierre-Marie de Rodat
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