Type '"ABC123"' is not assignable to type '${string}${number}'.

[bluelovers]

Bug Report

🔎 Search Terms

🕗 Version & Regression Information

• This is a crash
• This changed between versions ______ and _______
• This is the behavior in every version I tried, and I reviewed the FAQ for entries about _________
• I was unable to test this on prior versions because _______

⏯ Playground Link

https://www.typescriptlang.org/play?#code/G4QwTgBAHgXBAGASA3gZwC5gJYDsDmAvijgK4C2ARgKZgHwQC8EARAIIBCAwgIwBMAzMwDcAKCA

💻 Code

var x: `${string}${number}` = "ABC123";

🙁 Actual behavior

Type '"ABC123"' is not assignable to type '`${string}${number}`'.

🙂 Expected behavior

var x: `${string}${string}${string}${number}` = "ABC123";

=>

var x: `${string}${number}` = "ABC123";

[jcalz]

This is working as intended. Duplicate-ish of #47048

[typescript-bot]

This issue has been marked as a 'Duplicate' and has seen no recent activity. It has been automatically closed for house-keeping purposes.