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| author | Martin Odersky <odersky@gmail.com> | 2016-09-01 15:59:52 +0200 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2016-10-02 16:07:40 +0200 |
| commit | d63a6ba8540fb8ea7d01350ea68ff1ef0b53c5d4 (patch) | |
| tree | 7d6abd4813a7254f6f735f4f95ffd5a20977a66b /src/dotty/tools/dotc/util/Property.scala | |
| parent | c87a9dd1f34cd7afe3fba0edfa1463019eaa78bd (diff) | |
| download | dotty-d63a6ba8540fb8ea7d01350ea68ff1ef0b53c5d4.tar.gz dotty-d63a6ba8540fb8ea7d01350ea68ff1ef0b53c5d4.tar.bz2 dotty-d63a6ba8540fb8ea7d01350ea68ff1ef0b53c5d4.zip | |
Make Context#moreProperties strongly typed
To do this, factor out Key from Attachment into a new type, Property.Key.
Diffstat (limited to 'src/dotty/tools/dotc/util/Property.scala')
| -rw-r--r-- | src/dotty/tools/dotc/util/Property.scala | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/dotty/tools/dotc/util/Property.scala b/src/dotty/tools/dotc/util/Property.scala new file mode 100644 index 000000000..608fc88e6 --- /dev/null +++ b/src/dotty/tools/dotc/util/Property.scala @@ -0,0 +1,10 @@ +package dotty.tools.dotc.util + +/** Defines a key type with which to tag properties, such as attachments + * or context properties + */ +object Property { + + /** The class of keys for properties of type V */ + class Key[+V] +}
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