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Correctly check for ambient class flag

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Ryan Cavanaugh
2016-07-30 08:17:46 -07:00
parent 33f72c7905
commit cbb06ab13a
4 changed files with 33 additions and 1 deletions
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2
src/compiler/checker.ts
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@@ -16227,7 +16227,7 @@ 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 && !(baseType.symbol.valueDeclaration.flags & NodeFlags.Ambient)) {
if (baseType.symbol.valueDeclaration && !isInAmbientContext(baseType.symbol.valueDeclaration)) {
if (!isBlockScopedNameDeclaredBeforeUse(baseType.symbol.valueDeclaration, node)) {
error(baseTypeNode, Diagnostics.A_class_must_be_declared_after_its_base_class);
}