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Iterate over Map entries to avoid extra lookups #1462

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merged 3 commits into from
Nov 17, 2024
Merged

Iterate over Map entries to avoid extra lookups #1462

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f141ae8
Iterate over Map entries to avoid extra lookups
liblit Oct 8, 2024
3235a09
Merge branch 'master' into iterate-over-Map-entries
liblit Nov 16, 2024
dc2cd4f
Merge branch 'master' into iterate-over-Map-entries
liblit Nov 16, 2024
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7 changes: 4 additions & 3 deletions util/src/main/java/com/ibm/wala/dataflow/graph/DataflowSolver.java
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
import com.ibm.wala.util.graph.Graph;
import com.ibm.wala.util.intset.IntegerUnionFind;
import java.util.Map;
import java.util.Map.Entry;
import org.jspecify.annotations.NullUnmarked;
import org.jspecify.annotations.Nullable;

Expand Down Expand Up @@ -119,9 +120,9 @@ private class UnionFind {
private final Object[] allKeys;

private int mapIt(int i, Object[] allVars, Map<Object, V> varMap) {
for (Object key : varMap.keySet()) {
allKeys[i] = key;
allVars[i++] = varMap.get(key);
for (Entry<Object, V> entry : varMap.entrySet()) {
allKeys[i] = entry.getKey();
allVars[i++] = entry.getValue();
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}

return i;
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