Load DottyPredef only in non-bootstrapped mode

odersky · odersky · commit 1cab33be548d · 2020-11-21T16:01:35.000+01:00
diff --git a/compiler/src/dotty/tools/dotc/core/Definitions.scala b/compiler/src/dotty/tools/dotc/core/Definitions.scala
@@ -555,7 +555,7 @@ class Definitions {
   // will return "null" when called recursively, see #1856.
   def DottyPredefModule: Symbol = {
     if (myDottyPredefModule == null) {
-      myDottyPredefModule = requiredModule("dotty.DottyPredef")
+      myDottyPredefModule = getModuleIfDefined("dotty.DottyPredef")
       assert(myDottyPredefModule != null)
     }
     myDottyPredefModule

Original file line number	Diff line number	Diff line change
`@@ -555,7 +555,7 @@ class Definitions {`
`555`	`555`	`// will return "null" when called recursively, see #1856.`
`556`	`556`	`def DottyPredefModule: Symbol = {`
`557`	`557`	`if (myDottyPredefModule == null) {`
`558`		`- myDottyPredefModule = requiredModule("dotty.DottyPredef")`
	`558`	`+ myDottyPredefModule = getModuleIfDefined("dotty.DottyPredef")`
`559`	`559`	`assert(myDottyPredefModule != null)`
`560`	`560`	`}`
`561`	`561`	`myDottyPredefModule`