diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/main/scala/scala/async/internal/LiveVariables.scala | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/main/scala/scala/async/internal/LiveVariables.scala b/src/main/scala/scala/async/internal/LiveVariables.scala index 0f95bca..4d8c479 100644 --- a/src/main/scala/scala/async/internal/LiveVariables.scala +++ b/src/main/scala/scala/async/internal/LiveVariables.scala @@ -9,6 +9,11 @@ trait LiveVariables { /** * Returns for a given state a list of fields (as trees) that should be nulled out * upon resuming that state (at the beginning of `resume`). + * + * @param asyncStates the states of an `async` block + * @param liftables the lifted fields + * @return a map mapping a state to the fields that should be nulled out + * upon resuming that state */ def fieldsToNullOut(asyncStates: List[AsyncState], liftables: List[Tree]): Map[Int, List[Tree]] = { // live variables analysis: @@ -38,7 +43,9 @@ trait LiveVariables { * (possible through loops), the corresponding field should be nulled out (at the beginning of * `resume`). * - * @return a map which indicates for a given field (the key) the states in which it should be nulled out + * @param asyncStates the states of an `async` block + * @param liftables the lifted fields + * @return a map which indicates for a given field (the key) the states in which it should be nulled out */ def liveVars(asyncStates: List[AsyncState], liftables: List[Tree]): Map[Tree, Set[Int]] = { val liftedSyms: Set[Symbol] = // include only vars |