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| author | Jason Zaugg <jzaugg@gmail.com> | 2016-06-06 14:24:38 +1000 |
|---|---|---|
| committer | Adriaan Moors <adriaan.moors@typesafe.com> | 2016-06-28 09:18:34 -0700 |
| commit | 7d51b3fd1569917cb804363bd418466a306f5c89 (patch) | |
| tree | ede84e6a0dda8750276d7c0986ffc6d15c9fb1dc /test/files/neg/trait-defaults-super.check | |
| parent | 91b066aac5edf53ca18603f8486eb255514b3118 (diff) | |
| download | scala-7d51b3fd1569917cb804363bd418466a306f5c89.tar.gz scala-7d51b3fd1569917cb804363bd418466a306f5c89.tar.bz2 scala-7d51b3fd1569917cb804363bd418466a306f5c89.zip | |
Emit trait method bodies in statics
And use this as the target of the default methods or
statically resolved super or $init calls.
The call-site change is predicated on `-Yuse-trait-statics`
as a stepping stone for experimentation / bootstrapping.
I have performed this transformation in the backend,
rather than trying to reflect this in the view from
Scala symbols + ASTs.
We also need to add an restriction related to invokespecial to Java
parents: to support a super call to one of these to implement a
super accessor, the interface must be listed as a direct parent
of the class.
The static method names has a trailing $ added to avoid duplicate
name and signature errors in classfiles.
Diffstat (limited to 'test/files/neg/trait-defaults-super.check')
| -rw-r--r-- | test/files/neg/trait-defaults-super.check | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/files/neg/trait-defaults-super.check b/test/files/neg/trait-defaults-super.check new file mode 100644 index 0000000000..2b19402828 --- /dev/null +++ b/test/files/neg/trait-defaults-super.check @@ -0,0 +1,4 @@ +trait-defaults-super.scala:14: error: Unable to implement a super accessor required by trait T unless Iterable[String] is directly extended by class C. +class C extends T + ^ +one error found |