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Use agreed upon terminology in cursor docs

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This commit is contained in:
Dylan MacKenzie 2020-05-01 11:02:56 -07:00
parent c530b2d8ef
commit f00a78e745
1 changed files with 5 additions and 5 deletions
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10
src/librustc_mir/dataflow/framework/cursor.rs
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@ -79,7 +79,7 @@ where
self.state.contains(elem)
}
/// Resets the cursor to hold the dataflow state for the given basic block at fixpoint.
/// Resets the cursor to hold the entry set for the given basic block.
///
/// For forward dataflow analyses, this is the dataflow state prior to the first statement.
///
@ -90,9 +90,9 @@ where
self.state_needs_reset = false;
}
/// Resets the cursor to hold the state at the entry to the given block.
/// Resets the cursor to hold the state prior to the first statement in a basic block.
///
/// For forward analyses, this is the block's state at fixpoint.
/// For forward analyses, this is the entry set for the given block.
///
/// For backward analyses, this is the state that will be propagated to its
/// predecessors (ignoring edge-specific effects).
@ -104,9 +104,9 @@ where
}
}
/// Resets the cursor to hold the state at the exit of the given block.
/// Resets the cursor to hold the state after the terminator in a basic block.
///
/// For backward analyses, this is the block's state at fixpoint.
/// For backward analyses, this is the entry set for the given block.
///
/// For forward analyses, this is the state that will be propagated to its
/// successors (ignoring edge-specific effects).