diff options
author | Jason Zaugg <jzaugg@gmail.com> | 2013-10-08 22:28:00 +0200 |
---|---|---|
committer | Jason Zaugg <jzaugg@gmail.com> | 2013-10-09 13:56:22 +0200 |
commit | 83feb8609161bf19247a8a310f8c5a9e3d8469f5 (patch) | |
tree | 82c3569de970c25e121554809134ffb388ce50ff /test/files/neg/any-vs-anyref.check | |
parent | 7e4a97e532a9adcd0a6d014d948702aebec3541f (diff) | |
download | scala-83feb8609161bf19247a8a310f8c5a9e3d8469f5.tar.gz scala-83feb8609161bf19247a8a310f8c5a9e3d8469f5.tar.bz2 scala-83feb8609161bf19247a8a310f8c5a9e3d8469f5.zip |
SI-7985 Typecheck args after failure to typecheck function
`missing1.foo(missing2)` now reports `missing1` and `missing2` as
not found. Previously, only the first was reported.
The arguments are typed with an expected type ErrorType. We propagate
this through as the inferred type of anonymous function parameters
to avoid issuing cascading "missing parameter type" errors in code
like:
scala> Nil.mapp(x => abracadabra)
<console>:8: error: value mapp is not a member of object Nil
Nil.mapp(x => abracadabra)
^
<console>:8: error: not found: value abracadabra
Nil.mapp(x => abracadabra)
^
This was in response to unwanted changes in the output of existing
neg tests; no new test is added.
Similarly, we refine the errors in neg/t6436b.scala by to avoid
cascaded errors after:
type mismatch; found: StringContext, required: ?{def q: ?}
Diffstat (limited to 'test/files/neg/any-vs-anyref.check')
-rw-r--r-- | test/files/neg/any-vs-anyref.check | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/test/files/neg/any-vs-anyref.check b/test/files/neg/any-vs-anyref.check index 63c4853130..7378f0495f 100644 --- a/test/files/neg/any-vs-anyref.check +++ b/test/files/neg/any-vs-anyref.check @@ -36,12 +36,28 @@ Such types can participate in value classes, but instances cannot appear in singleton types or in reference comparisons. def foo5(x: Quux with Product) = (x eq "abc") && ("abc" eq x) ^ +any-vs-anyref.scala:10: error: type mismatch; + found : Quux with Product + required: AnyRef +Note that the parents of this type (Quux, Product) extend Any, not AnyRef. +Such types can participate in value classes, but instances +cannot appear in singleton types or in reference comparisons. + def foo5(x: Quux with Product) = (x eq "abc") && ("abc" eq x) + ^ any-vs-anyref.scala:11: error: value eq is not a member of Quux with Product{def f: Int} Note that the parents of this type (Quux, Product) extend Any, not AnyRef. Such types can participate in value classes, but instances cannot appear in singleton types or in reference comparisons. def foo6(x: Quux with Product { def f: Int }) = (x eq "abc") && ("abc" eq x) ^ +any-vs-anyref.scala:11: error: type mismatch; + found : Quux with Product{def f: Int} + required: AnyRef +Note that the parents of this type (Quux, Product) extend Any, not AnyRef. +Such types can participate in value classes, but instances +cannot appear in singleton types or in reference comparisons. + def foo6(x: Quux with Product { def f: Int }) = (x eq "abc") && ("abc" eq x) + ^ any-vs-anyref.scala:12: error: type mismatch; found : Quux with Product{def eq(other: String): Boolean} required: AnyRef @@ -61,4 +77,4 @@ any-vs-anyref.scala:27: error: type mismatch; required: Quux{def g(x: Int): Int} f(new Quux { def g(x: String) = x }) ^ -9 errors found +11 errors found |