diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/files/neg/tcpoly_override.check | 5 | ||||
| -rw-r--r-- | test/files/neg/tcpoly_override.scala | 10 |
2 files changed, 15 insertions, 0 deletions
diff --git a/test/files/neg/tcpoly_override.check b/test/files/neg/tcpoly_override.check new file mode 100644 index 0000000000..95529329e8 --- /dev/null +++ b/test/files/neg/tcpoly_override.check @@ -0,0 +1,5 @@ +tcpoly_override.scala:9: error: The kind of type T does not conform to the expected kind of type T[_] in trait A. +C.this.T's type parameters do not match type T's expected parameters: type T (in class C) has no type parameters, but type T (in trait A) has one + type T = B // This compiles well (@M: ... but it shouldn't) + ^ +one error found diff --git a/test/files/neg/tcpoly_override.scala b/test/files/neg/tcpoly_override.scala new file mode 100644 index 0000000000..f2c3b04413 --- /dev/null +++ b/test/files/neg/tcpoly_override.scala @@ -0,0 +1,10 @@ +// bug1231: reported by Vladimir Reshetnikov on 19 July 2007 +trait A { + type T[_] +} + +trait B // First-order type + +class C extends A { + type T = B // This compiles well (@M: ... but it shouldn't) +}
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