diff options
Diffstat (limited to 'src/compiler')
| -rw-r--r-- | src/compiler/scala/tools/nsc/typechecker/Typers.scala | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala index e6fa9a0142..d33f98109d 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala @@ -1536,7 +1536,11 @@ trait Typers extends Adaptations with Tags with TypersTracking with PatternTyper val cbody1 = treeCopy.Block(cbody, preSuperStats, superCall1) val clazz = context.owner assert(clazz != NoSymbol, templ) - val dummy = context.outer.owner.newLocalDummy(templ.pos) + // SI-9086 The position of this symbol is material: implicit search will avoid triggering + // cyclic errors in an implicit search in argument to the super constructor call on + // account of the "ignore symbols without complete info that succeed the implicit search" + // in this source file. See `ImplicitSearch#isValid` and `ImplicitInfo#isCyclicOrErroneous`. + val dummy = context.outer.owner.newLocalDummy(context.owner.pos) val cscope = context.outer.makeNewScope(ctor, dummy) if (dummy.isTopLevel) currentRun.symSource(dummy) = currentUnit.source.file val cbody2 = { // called both during completion AND typing. |