52 lines
1.5 KiB
TypeScript
52 lines
1.5 KiB
TypeScript
/// <reference path="fourslash.ts" />
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//// interface Sundries {
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//// broken: boolean;
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//// }
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////
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//// interface Supplies {
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//// spoiled: boolean;
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//// }
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////
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//// interface Crate<T> {
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//// contents: T;
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//// /*1*/isSundries(): this is Crate<Sundries>;
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//// /*2*/isSupplies(): this is Crate<Supplies>;
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//// /*3*/isPackedTight(): this is (this & {extraContents: T});
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//// }
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//// const crate: Crate<any>;
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//// if (crate.isPackedTight/*4*/()) {
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//// crate.;
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//// }
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//// if (crate.isSundries/*5*/()) {
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//// crate.contents.;
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//// if (crate.isPackedTight/*6*/()) {
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//// crate.;
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//// }
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//// }
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//// if (crate.isSupplies/*7*/()) {
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//// crate.contents.;
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//// if (crate.isPackedTight/*8*/()) {
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//// crate.;
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//// }
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//// }
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verify.quickInfos({
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1: "(method) Crate<T>.isSundries(): this is Crate<Sundries>",
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2: "(method) Crate<T>.isSupplies(): this is Crate<Supplies>",
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3: `(method) Crate<T>.isPackedTight(): this is this & {
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extraContents: T;
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}`,
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4: `(method) Crate<any>.isPackedTight(): this is Crate<any> & {
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extraContents: any;
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}`,
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5: "(method) Crate<any>.isSundries(): this is Crate<Sundries>",
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6: `(method) Crate<Sundries>.isPackedTight(): this is Crate<Sundries> & {
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extraContents: Sundries;
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}`,
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7: "(method) Crate<any>.isSupplies(): this is Crate<Supplies>",
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8: `(method) Crate<Supplies>.isPackedTight(): this is Crate<Supplies> & {
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extraContents: Supplies;
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}`
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});
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