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use more compact map implementation in ObservableBindingTrace

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This commit is contained in:
Dmitry Jemerov
2015-06-01 21:33:12 +02:00
parent f545c9ddac
commit 5ba283397b
1 changed files with 3 additions and 4 deletions
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compiler/frontend/src/org/jetbrains/kotlin/resolve/ObservableBindingTrace.java
+3 -4
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@@ -16,7 +16,7 @@
package org.jetbrains.kotlin.resolve;
import com.google.common.collect.Maps;
import com.intellij.util.SmartFMap;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.diagnostics.Diagnostic;
@@ -26,7 +26,6 @@ import org.jetbrains.kotlin.util.slicedMap.ReadOnlySlice;
import org.jetbrains.kotlin.util.slicedMap.WritableSlice;
import java.util.Collection;
import java.util.Map;
public class ObservableBindingTrace implements BindingTrace {
public interface RecordHandler<K, V> {
@@ -36,7 +35,7 @@ public class ObservableBindingTrace implements BindingTrace {
private final BindingTrace originalTrace;
private Map<WritableSlice, RecordHandler> handlers = Maps.newHashMap();
private SmartFMap<WritableSlice, RecordHandler> handlers = SmartFMap.emptyMap();
public ObservableBindingTrace(BindingTrace originalTrace) {
this.originalTrace = originalTrace;
@@ -89,7 +88,7 @@ public class ObservableBindingTrace implements BindingTrace {
}
public <K, V> ObservableBindingTrace addHandler(@NotNull WritableSlice<K, V> slice, @NotNull RecordHandler<K, V> handler) {
handlers.put(slice, handler);
handlers = handlers.plus(slice, handler);
return this;
}