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Title: Improved type inference for object literals by ahejlsberg · Pull Request #19513 · microsoft/TypeScript · GitHub

Open Graph Title: Improved type inference for object literals by ahejlsberg · Pull Request #19513 · microsoft/TypeScript

X Title: Improved type inference for object literals by ahejlsberg · Pull Request #19513 · microsoft/TypeScript

Description: TypeScript is a superset of JavaScript that compiles to clean JavaScript output. - Improved type inference for object literals by ahejlsberg · Pull Request #19513 · microsoft/TypeScript

Open Graph Description: This PR improves type inference for multiple object literals occurring in the same context. When multiple object literal types contribute to a union type, we now normalize the object literal types ...

X Description: This PR improves type inference for multiple object literals occurring in the same context. When multiple object literal types contribute to a union type, we now normalize the object literal types ...

Opengraph URL: https://github.com/microsoft/TypeScript/pull/19513

X: @github

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og:image:altThis PR improves type inference for multiple object literals occurring in the same context. When multiple object literal types contribute to a union type, we now normalize the object literal types ...
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Commits18 (18)https://github.com/microsoft/TypeScript/pull/19513/commits
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Improved type inference for object literalshttps://github.com/microsoft/TypeScript/pull/19513#top
ahejlsberghttps://github.com/ahejlsberg
masterhttps://github.com/microsoft/TypeScript/tree/master
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Oct 26, 2017https://github.com/microsoft/TypeScript/pull/19513#issue-268938203
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/19513
#19236https://github.com/microsoft/TypeScript/issues/19236
Please reload this pagehttps://github.com/microsoft/TypeScript/pull/19513
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October 24, 2017 13:27https://github.com/microsoft/TypeScript/pull/19513#commits-pushed-b17e75b
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Missing properties in fresh object literals are known to be undefinedhttps://github.com/microsoft/TypeScript/pull/19513/commits/b17e75b52b99b4fa793a4f46eadde63d87d6fe2c
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October 26, 2017 23:01https://github.com/microsoft/TypeScript/pull/19513#event-1312984375
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October 27, 2017 10:05https://github.com/microsoft/TypeScript/pull/19513#commits-pushed-9c27c56
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Perform subtype reduction when widened union type contains {}https://github.com/microsoft/TypeScript/pull/19513/commits/9c27c56779b10b62e93f1c54850cb8130555d9db
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Accept new baselineshttps://github.com/microsoft/TypeScript/pull/19513/commits/39383cadb19d86dfe30b1cd6efb9ee319177b95a
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Oct 27, 2017 https://github.com/microsoft/TypeScript/pull/19513#ref-issue-269229538
Design Meeting Notes, 10/27/2017 #19536 https://github.com/microsoft/TypeScript/issues/19536
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October 27, 2017 17:18https://github.com/microsoft/TypeScript/pull/19513#commits-pushed-73802be
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Undo extra subtype reduction in getWidenedTypehttps://github.com/microsoft/TypeScript/pull/19513/commits/73802be0048afec7871682c7f8590a697a46a359
73802behttps://github.com/microsoft/TypeScript/pull/19513/commits/73802be0048afec7871682c7f8590a697a46a359
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Accept new baselineshttps://github.com/microsoft/TypeScript/pull/19513/commits/709541cfe968e6f46e32f0c75a0809da19a33a5d
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Redo subtype reduction with correct --noImplicitAny error reportinghttps://github.com/microsoft/TypeScript/pull/19513/commits/90d20f260a45ee8f08548fb420529748265d7248
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Undo unnecessary changehttps://github.com/microsoft/TypeScript/pull/19513/commits/fd0d40cc2b42633be1ab668ddd9227eb1d4264c5
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Jan 19, 2018https://github.com/microsoft/TypeScript/pull/19513#issuecomment-359107457
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