Fixes declaration emit for a class that extends null

rbuckton · rbuckton · commit 08f4f3774c26 · 2015-08-27T12:53:17.000-07:00
diff --git a/src/compiler/declarationEmitter.ts b/src/compiler/declarationEmitter.ts
@@ -896,6 +896,9 @@ namespace ts {
                 if (isSupportedExpressionWithTypeArguments(node)) {
                     emitTypeWithNewGetSymbolAccessibilityDiagnostic(node, getHeritageClauseVisibilityError);
                 }
+                else if (!isImplementsList && node.expression.kind === SyntaxKind.NullKeyword) {
+                    write("null");
+                }
 
                 function getHeritageClauseVisibilityError(symbolAccesibilityResult: SymbolAccessiblityResult): SymbolAccessibilityDiagnostic {
                     let diagnosticMessage: DiagnosticMessage;

Original file line number	Diff line number	Diff line change
`@@ -896,6 +896,9 @@ namespace ts {`
`896`	`896`	`if (isSupportedExpressionWithTypeArguments(node)) {`
`897`	`897`	`emitTypeWithNewGetSymbolAccessibilityDiagnostic(node, getHeritageClauseVisibilityError);`
`898`	`898`	`}`
	`899`	`+ else if (!isImplementsList && node.expression.kind === SyntaxKind.NullKeyword) {`
	`900`	`+ write("null");`
	`901`	`+ }`
`899`	`902`
`900`	`903`	`function getHeritageClauseVisibilityError(symbolAccesibilityResult: SymbolAccessiblityResult): SymbolAccessibilityDiagnostic {`
`901`	`904`	`let diagnosticMessage: DiagnosticMessage;`