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35 lines
791 B
35 lines
791 B
5 years ago
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/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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import java.util.Map;
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class SlowIterTests {
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// T62611635
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static <K, V> void FN_aBad(Map<K, V> m) {
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for (K k : m.keySet()) {
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System.out.printf("%s -> %s\n", k, m.get(k));
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}
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}
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static <K, V> void aOk(Map<K, V> m) {
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for (Map.Entry<K, V> e : m.entrySet()) {
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System.out.printf("%s -> %s\n", e.getKey(), e.getValue());
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}
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}
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// Inter-procedural variant of aBad.
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static <K, V> void FN_bBad(Map<K, V> m) {
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for (K k : m.keySet()) {
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print(k, m);
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}
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}
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static <K, V> void print(K k, Map<K, V> m) {
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System.out.printf("%s -> %s\n", k, m.get(k));
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}
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}
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