lib.es2020.intl.d.ts conflicts with lib.es5.d.ts

[saschanaz]

Bug Report

🔎 Search Terms DateTimeFormatOptions localeMatcher

🕗 Version & Regression Information

• Regressed by fix(40806): Add missing options and possible values of DateTimeFormat #41880

⏯ Playground Link

N/A

💻 Code

No code required, build any code with target: es2020

🙁 Actual behavior

node_modules/typescript/lib/lib.es2020.intl.d.ts(307,9): error TS2717: Subsequent property declarations must have the same type.  Property 'localeMatcher' must be of type 'string | undefined', but here has type '"lookup" | "best fit" | undefined'.
node_modules/typescript/lib/lib.es2020.intl.d.ts(311,9): error TS2717: Subsequent property declarations must have the same type.  Property 'formatMatcher' must be of type 'string | undefined', but here has type '"basic" | "best fit" | undefined'.
node_modules/typescript/lib/lib.es2020.intl.d.ts(312,9): error TS2717: Subsequent property declarations must have the same type.  Property 'weekday' must be of type 'string | undefined', but here has type '"long" | "short" | "narrow" | undefined'.
node_modules/typescript/lib/lib.es2020.intl.d.ts(313,9): error TS2717: Subsequent property declarations must have the same type.  Property 'era' must be of type 'string | undefined', but here has type '"long" | "short" | "narrow" | undefined'.
node_modules/typescript/lib/lib.es2020.intl.d.ts(314,9): error TS2717: Subsequent property declarations must have the same type.  Property 'year' must be of type 'string | undefined', but here has type '"numeric" | "2-digit" | undefined'.
node_modules/typescript/lib/lib.es2020.intl.d.ts(315,9): error TS2717: Subsequent property declarations must have the same type.  Property 'month' must be of type 'string | undefined', but here has type '"long" | "short" | "narrow" | "numeric" | "2-digit" | undefined'.
node_modules/typescript/lib/lib.es2020.intl.d.ts(316,9): error TS2717: Subsequent property declarations must have the same type.  Property 'day' must be of type 'string | undefined', but here has type '"numeric" | "2-digit" | undefined'.
node_modules/typescript/lib/lib.es2020.intl.d.ts(317,9): error TS2717: Subsequent property declarations must have the same type.  Property 'hour' must be of type 'string | undefined', but here has type '"numeric" | "2-digit" | undefined'.
node_modules/typescript/lib/lib.es2020.intl.d.ts(318,9): error TS2717: Subsequent property declarations must have the same type.  Property 'minute' must be of type 'string | undefined', but here has type '"numeric" | "2-digit" | undefined'.
node_modules/typescript/lib/lib.es2020.intl.d.ts(319,9): error TS2717: Subsequent property declarations must have the same type.  Property 'second' must be of type 'string | undefined', but here has type '"numeric" | "2-digit" | undefined'.
node_modules/typescript/lib/lib.es2020.intl.d.ts(321,9): error TS2717: Subsequent property declarations must have the same type.  Property 'timeZoneName' must be of type 'string | undefined', but here has type '"long" | "short" | undefined'.

🙂 Expected behavior

No errors

[saschanaz]

@batisteo Do you mind to fix it? I think some of your changes should go es5.d.ts instead.

[blfpd]

Right, i'll have a look.