diff options
| -rw-r--r-- | test/dotc/tests.scala | 1 | ||||
| -rw-r--r-- | tests/neg/moduleSubtyping.scala | 23 |
2 files changed, 24 insertions, 0 deletions
diff --git a/test/dotc/tests.scala b/test/dotc/tests.scala index 71668823a..89ac2b6c4 100644 --- a/test/dotc/tests.scala +++ b/test/dotc/tests.scala @@ -117,6 +117,7 @@ class tests extends CompilerTest { @Test def neg_i0091_infpaths = compileFile(negDir, "i0091-infpaths", xerrors = 3) @Test def neg_i0248_inherit_refined = compileFile(negDir, "i0248-inherit-refined", xerrors = 4) @Test def neg_i0281 = compileFile(negDir, "i0281-null-primitive-conforms", xerrors = 3) + @Test def neg_moduleSubtyping = compileFile(negDir, "moduleSubtyping", xerrors = 4) @Test def dotc = compileDir(dotcDir + "tools/dotc", failedOther)(allowDeepSubtypes) @Test def dotc_ast = compileDir(dotcDir + "tools/dotc/ast", failedOther) // similar to dotc_config diff --git a/tests/neg/moduleSubtyping.scala b/tests/neg/moduleSubtyping.scala new file mode 100644 index 000000000..18e93d5ac --- /dev/null +++ b/tests/neg/moduleSubtyping.scala @@ -0,0 +1,23 @@ +class C { + + object o { + + var a: C.this.o.type = ??? + var b: this.type = ??? + a = b // OK + b = a // OK + + var c: Test.o.type = ??? + a = c // error + b = c // error + c = a // error + c = b // error + } + +} + +object Test extends C { + + + +} |