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| -rw-r--r-- | gcc/ada/exp_ch3.adb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ada/exp_ch3.adb b/gcc/ada/exp_ch3.adb index 76b6201..3bc1f60 100644 --- a/gcc/ada/exp_ch3.adb +++ b/gcc/ada/exp_ch3.adb @@ -1211,6 +1211,17 @@ package body Exp_Ch3 is then Initialization_Warning (T); return Empty; + + -- We need to return empty if the type has predicates because + -- this would otherwise duplicate calls to the predicate + -- function. If the type hasn't been frozen before being + -- referenced in the current record, the extraneous call to + -- the predicate function would be inserted somewhere before + -- the predicate function is elaborated, which would result in + -- an invalid tree. + + elsif Has_Predicates (Etype (Comp)) then + return Empty; end if; elsif Is_Scalar_Type (Etype (Comp)) then |