microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2026-05-15 04:43:37 -05:00
Code Issues Packages Projects Releases 212 Wiki Activity

Merge pull request #15843 from DickvdBrink/issue-15828

Browse Source 
Allow const enum to be used before declaration
This commit is contained in:
Nathan Shively-Sanders
2017-05-15 09:06:08 -07:00
committed by GitHub
parent 50e2912cd2 0cd2245c9a
commit fceb897f75
2 changed files with 2 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/compiler/checker.ts
View File

@@ -1280,7 +1280,7 @@ namespace ts {
else if (result.flags & SymbolFlags.Class) {
error(errorLocation, Diagnostics.Class_0_used_before_its_declaration, declarationNameToString(getNameOfDeclaration(declaration)));
}
else if (result.flags & SymbolFlags.Enum) {
else if (result.flags & SymbolFlags.RegularEnum) {
error(errorLocation, Diagnostics.Enum_0_used_before_its_declaration, declarationNameToString(getNameOfDeclaration(declaration)));
}
}

5
tests/baselines/reference/enumUsedBeforeDeclaration.errors.txt
View File

@@ -1,14 +1,11 @@
tests/cases/compiler/enumUsedBeforeDeclaration.ts(1,18): error TS2450: Enum 'Color' used before its declaration.
tests/cases/compiler/enumUsedBeforeDeclaration.ts(2,24): error TS2450: Enum 'ConstColor' used before its declaration.
==== tests/cases/compiler/enumUsedBeforeDeclaration.ts (2 errors) ====
==== tests/cases/compiler/enumUsedBeforeDeclaration.ts (1 errors) ====
const v: Color = Color.Green;
~~~~~
!!! error TS2450: Enum 'Color' used before its declaration.
const v2: ConstColor = ConstColor.Green;
~~~~~~~~~~
!!! error TS2450: Enum 'ConstColor' used before its declaration.
enum Color { Red, Green, Blue }
const enum ConstColor { Red, Green, Blue }