101 lines
3.4 KiB
TypeScript
101 lines
3.4 KiB
TypeScript
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/// <reference path='fourslash.ts'/>
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////interface Collection<T> {
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//// length: number;
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//// add(x: T): void;
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//// remove(x: T): boolean;
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////}
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////interface Combinators {
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//// map<T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>;
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//// map<T>(c: Collection<T>, f: (x: T) => any): Collection<any>;
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////}
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////class A {
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//// foo<T>() { return this; }
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////}
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////class B<T> {
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//// foo(x: T): T { return null; }
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////}
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////var c2: Collection<number>;
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////var c3: Collection<Collection<number>>;
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////var c4: Collection<A>;
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////var c5: Collection<B<any>>;
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////var _: Combinators;
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////var rf1 = (x: number) => { return x.toFixed() };
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////var rf2 = (x: Collection<number>) => { return x.length };
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////var rf3 = (x: A) => { return x.foo() };
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////var /*9*/r1a = _.map(c2, (/*1*/x) => { return x.toFixed() });
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////var /*10*/r1b = _.map(c2, rf1);
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////var /*11*/r2a = _.map(c3, (/*2*/x: Collection<number>) => { return x.length });
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////var /*12*/r2b = _.map(c3, rf2);
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////var /*13*/r3a = _.map(c4, (/*3*/x) => { return x.foo() });
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////var /*14*/r3b = _.map(c4, rf3);
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////var /*15*/r4a = _.map(c5, (/*4*/x) => { return x.foo(1) });
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////var /*17*/r5a = _.map<number, string>(c2, (/*5*/x) => { return x.toFixed() });
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////var /*18*/r5b = _.map<number, string>(c2, rf1);
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////var /*19*/r6a = _.map<Collection<number>, number>(/*6*/c3, (x: Collection<number>) => { return x.length });
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////var /*20*/r6b = _.map<Collection<number>, number>(c3, rf2);
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////var /*21*/r7a = _.map<A, A>(c4, (/*7*/x: A) => { return x.foo() });
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////var /*22*/r7b = _.map<A, A>(c4, rf3);
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////var /*23*/r8a = _.map</*error1*/B/*error2*/, string>(c5, (/*8*/x) => { return x.foo() });
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// this line triggers a semantic/syntactic error check, remove line when 788570 is fixed
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edit.insert('');
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goTo.marker('1');
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verify.quickInfoIs('(parameter) x: number');
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goTo.marker('2');
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verify.quickInfoIs('(parameter) x: Collection<number>');
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goTo.marker('3');
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verify.quickInfoIs('(parameter) x: A');
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goTo.marker('4');
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verify.quickInfoIs('(parameter) x: B<any>');
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goTo.marker('5');
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verify.quickInfoIs('(parameter) x: number');
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goTo.marker('6');
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verify.quickInfoIs('(var) c3: Collection<Collection<number>>');
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goTo.marker('7');
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verify.quickInfoIs('(parameter) x: A');
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goTo.marker('8');
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verify.quickInfoIs('(parameter) x: any'); // Specialized to any because no type argument was specified
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goTo.marker('9');
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verify.quickInfoIs('(var) r1a: Collection<string>');
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goTo.marker('10');
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verify.quickInfoIs('(var) r1b: Collection<string>');
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goTo.marker('11');
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verify.quickInfoIs('(var) r2a: Collection<number>');
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goTo.marker('12');
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verify.quickInfoIs('(var) r2b: Collection<number>');
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goTo.marker('13');
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verify.quickInfoIs('(var) r3a: Collection<A>');
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goTo.marker('14');
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verify.quickInfoIs('(var) r3b: Collection<A>');
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goTo.marker('15');
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verify.quickInfoIs('(var) r4a: Collection<any>');
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goTo.marker('17');
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verify.quickInfoIs('(var) r5a: Collection<string>');
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goTo.marker('18');
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verify.quickInfoIs('(var) r5b: Collection<string>');
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goTo.marker('19');
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verify.quickInfoIs('(var) r6a: Collection<number>');
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goTo.marker('20');
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verify.quickInfoIs('(var) r6b: Collection<number>');
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goTo.marker('21');
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verify.quickInfoIs('(var) r7a: Collection<A>');
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goTo.marker('22');
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verify.quickInfoIs('(var) r7b: Collection<A>');
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goTo.marker('23');
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verify.quickInfoIs('(var) r8a: Collection<string>');
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verify.errorExistsBetweenMarkers('error1', 'error2');
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