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🤖 Pick PR #57853 (Revert PR 56161) into release-5.4 (#57854)

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Co-authored-by: Jake Bailey <5341706+jakebailey@users.noreply.github.com>
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TypeScript Bot 2024-03-19 15:07:36 -07:00 committed by GitHub
parent ca8e720a36
commit cd06f92c43
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4 changed files with 1 additions and 31 deletions
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2
src/compiler/checker.ts
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@ -45377,7 +45377,7 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
}
else {
const text = getTextOfPropertyName(member.name);
if (isNumericLiteralName(text)) {
if (isNumericLiteralName(text) && !isInfinityOrNaNString(text)) {
error(member.name, Diagnostics.An_enum_member_cannot_have_a_numeric_name);
}
}

10
tests/baselines/reference/enumWithInfinityProperty.errors.txt
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@ -1,10 +0,0 @@
enumWithInfinityProperty.ts(2,5): error TS2452: An enum member cannot have a numeric name.
==== enumWithInfinityProperty.ts (1 errors) ====
enum A {
Infinity = 1
~~~~~~~~
!!! error TS2452: An enum member cannot have a numeric name.
}

10
tests/baselines/reference/enumWithNaNProperty.errors.txt
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@ -1,10 +0,0 @@
enumWithNaNProperty.ts(2,5): error TS2452: An enum member cannot have a numeric name.
==== enumWithNaNProperty.ts (1 errors) ====
enum A {
NaN = 1
~~~
!!! error TS2452: An enum member cannot have a numeric name.
}

10
tests/baselines/reference/enumWithNegativeInfinityProperty.errors.txt
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@ -1,10 +0,0 @@
enumWithNegativeInfinityProperty.ts(2,5): error TS2452: An enum member cannot have a numeric name.
==== enumWithNegativeInfinityProperty.ts (1 errors) ====
enum A {
"-Infinity" = 1
~~~~~~~~~~~
!!! error TS2452: An enum member cannot have a numeric name.
}