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Fixes #10624

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This commit is contained in:
Ryan Cavanaugh
2016-10-04 06:06:28 -07:00
parent db0ee4f763
commit 58ed72fd9a
12 changed files with 186 additions and 35 deletions
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4
src/compiler/checker.ts
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@@ -17114,7 +17114,9 @@ namespace ts {
checkTypeAssignableTo(staticType, getTypeWithoutSignatures(staticBaseType), node.name || node,
Diagnostics.Class_static_side_0_incorrectly_extends_base_class_static_side_1);
if (baseType.symbol.valueDeclaration && !isInAmbientContext(baseType.symbol.valueDeclaration)) {
if (baseType.symbol.valueDeclaration &&
!isInAmbientContext(baseType.symbol.valueDeclaration) &&
baseType.symbol.valueDeclaration.kind === SyntaxKind.ClassDeclaration) {
if (!isBlockScopedNameDeclaredBeforeUse(baseType.symbol.valueDeclaration, node)) {
error(baseTypeNode, Diagnostics.A_class_must_be_declared_after_its_base_class);
}