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Diffstat (limited to 'test/files/pos/proj-rec-test.scala')
-rw-r--r-- | test/files/pos/proj-rec-test.scala | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/files/pos/proj-rec-test.scala b/test/files/pos/proj-rec-test.scala new file mode 100644 index 0000000000..b7efcf3e8d --- /dev/null +++ b/test/files/pos/proj-rec-test.scala @@ -0,0 +1,13 @@ +object ProjTest { + trait MInt { type Type } + trait _0 extends MInt { type Type = Boolean } + trait Succ[Pre <: MInt] extends MInt { type Type = Pre#Type } + + type _1 = Succ[_0] + type _2 = Succ[_1] + + type X1 = _0#Type // Ok + type X2 = _1#Type // Ok + type X3 = _2#Type // Compiler error, illegal cyclic reference involving type Type +} + |