* [COMMITTED] ada: Spurious error on nested call using the prefix notation
@ 2022-12-06 14:02 Marc Poulhiès
0 siblings, 0 replies; only message in thread
From: Marc Poulhiès @ 2022-12-06 14:02 UTC (permalink / raw)
To: gcc-patches; +Cc: Javier Miranda
From: Javier Miranda <miranda@adacore.com>
gcc/ada/
* exp_ch6.adb
(Build_Static_Check_Helper_Call): Perform implicit type conversion
to ensure matching types and avoid reporting spurious errors.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/exp_ch6.adb | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/gcc/ada/exp_ch6.adb b/gcc/ada/exp_ch6.adb
index 7555bf5dcf5..c026b63fcf6 100644
--- a/gcc/ada/exp_ch6.adb
+++ b/gcc/ada/exp_ch6.adb
@@ -7552,9 +7552,10 @@ package body Exp_Ch6 is
Remove_Side_Effects (A);
- if Is_Controlling_Actual (A)
- and then Etype (F) /= Etype (A)
- then
+ -- Ensure matching types to avoid reporting spurious errors since
+ -- the called helper may have been built for a parent type.
+
+ if Etype (F) /= Etype (A) then
Append_To (Actuals,
Unchecked_Convert_To (Etype (F), New_Copy_Tree (A)));
else
--
2.34.1
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2022-12-06 14:02 [COMMITTED] ada: Spurious error on nested call using the prefix notation Marc Poulhiès
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