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Fix bug: result of createUnionOrIntersectionProperty may be undefined (#21332)

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This commit is contained in:
Andy
2018-01-22 10:15:57 -08:00
committed by GitHub
parent a3ecfd857c
commit 588716926d
2 changed files with 7 additions and 3 deletions
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4
tests/cases/fourslash/completionsUnion.ts
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@@ -2,7 +2,9 @@
////interface I { x: number; }
////interface Many<T> extends ReadonlyArray<T> { extra: number; }
////const x: I | I[] | Many<string> = { /**/ };
////class C { private priv: number; }
////const x: I | I[] | Many<string> | C = { /**/ };
// We specifically filter out any array-like types.
// Private members will be excluded by `createUnionOrIntersectionProperty`.
verify.completionsAt("", ["x"]);