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author | Adriaan Moors <adriaan.moors@epfl.ch> | 2007-07-20 09:09:26 +0000 |
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committer | Adriaan Moors <adriaan.moors@epfl.ch> | 2007-07-20 09:09:26 +0000 |
commit | 475937a041159d49d03f3f6a199e7c8416d0ba8e (patch) | |
tree | f4f78f6259974345fac76de265a7a62f56035a39 /test/files | |
parent | 6b9a5f149ae21d1ad7f60b7826160cdd290d2690 (diff) | |
download | scala-475937a041159d49d03f3f6a199e7c8416d0ba8e.tar.gz scala-475937a041159d49d03f3f6a199e7c8416d0ba8e.tar.bz2 scala-475937a041159d49d03f3f6a199e7c8416d0ba8e.zip |
fixed 1231 (erroneously overriding abstract hig...
fixed 1231 (erroneously overriding abstract higher-kinded type member with type member of kind * is not detected)
--> added [type|term]SymbolDirect, which returns the symbol directly associated with a Type (i.e., without normalizing first)
Diffstat (limited to 'test/files')
-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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