52 lines
1.1 KiB
Plaintext
52 lines
1.1 KiB
Plaintext
=== tests/cases/compiler/genericReversingTypeParameters.ts ===
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class BiMap<K, V> {
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>BiMap : BiMap<K, V>
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>K : K
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>V : V
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private inverseBiMap: BiMap<V, K>;
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>inverseBiMap : BiMap<V, K>
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>BiMap : BiMap<K, V>
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>V : V
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>K : K
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public get(key: K): V { return null; }
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>get : (key: K) => V
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>key : K
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>K : K
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>V : V
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public inverse(): BiMap<V, K> { return null; }
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>inverse : () => BiMap<V, K>
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>BiMap : BiMap<K, V>
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>V : V
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>K : K
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}
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var b = new BiMap<string, number>();
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>b : BiMap<string, number>
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>new BiMap<string, number>() : BiMap<string, number>
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>BiMap : typeof BiMap
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var r1 = b.get('');
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>r1 : number
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>b.get('') : number
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>b.get : (key: string) => number
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>b : BiMap<string, number>
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>get : (key: string) => number
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var i = b.inverse(); // used to get the type wrong here.
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>i : BiMap<number, string>
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>b.inverse() : BiMap<number, string>
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>b.inverse : () => BiMap<number, string>
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>b : BiMap<string, number>
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>inverse : () => BiMap<number, string>
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var r2b = i.get(1);
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>r2b : string
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>i.get(1) : string
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>i.get : (key: number) => string
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>i : BiMap<number, string>
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>get : (key: number) => string
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