Very similar to TreeInfo.isPureExpr, but with the following inliner-only exceptions:
Very similar to TreeInfo.isPureExpr, but with the following inliner-only exceptions:
synthetic case class apply methods, when the case class constructor is empty, are elideable but not pure. Elsewhere, accessing the apply method might cause the initialization of a containing object so they are merely idempotent.
scala3-compiler-bootstrapped