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From: Marc Poulhi?s <dkm@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-4514] ada: Spurious error on nested call using the prefix notation Date: Tue, 6 Dec 2022 14:01:30 +0000 (GMT) [thread overview] Message-ID: <20221206140130.45DB73848E19@sourceware.org> (raw) https://gcc.gnu.org/g:7dc44f280e7d1126b4d05e79c53b40df1afe334a commit r13-4514-g7dc44f280e7d1126b4d05e79c53b40df1afe334a Author: Javier Miranda <miranda@adacore.com> Date: Sat Nov 19 19:46:31 2022 +0000 ada: Spurious error on nested call using the prefix notation gcc/ada/ * exp_ch6.adb (Build_Static_Check_Helper_Call): Perform implicit type conversion to ensure matching types and avoid reporting spurious errors. Diff: --- 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
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