[Ada] Avoid unnecessary call in preanalysis without freezing
commit7e12d491ceff898275074486d6927b0d44a4b8c8
authorPiotr Trojanek <trojanek@adacore.com>
Fri, 28 May 2021 12:54:01 +0000 (28 14:54 +0200)
committerPierre-Marie de Rodat <derodat@adacore.com>
Fri, 9 Jul 2021 12:35:23 +0000 (9 12:35 +0000)
tree8a6170f67401ba5031ca8dcd438609c0f9ec5348
parente37e175e7dc3376244eb7705269ada6755616831
[Ada] Avoid unnecessary call in preanalysis without freezing

gcc/ada/

* sem_res.adb (Preanalyze_And_Resolve): Only call
Set_Must_Not_Freeze when it is necessary to restore the previous
value.
gcc/ada/sem_res.adb