microsoft · vladima · Dec 22, 2015 · Dec 22, 2015
diff --git a/src/compiler/program.ts b/src/compiler/program.ts
@@ -573,8 +573,11 @@ namespace ts {
             // If the noEmitOnError flag is set, then check if we have any errors so far.  If so,
             // immediately bail out.  Note that we pass 'undefined' for 'sourceFile' so that we
             // get any preEmit diagnostics, not just the ones
-            if (options.noEmitOnError && getPreEmitDiagnostics(program, /*sourceFile:*/ undefined, cancellationToken).length > 0) {
-                return { diagnostics: [], sourceMaps: undefined, emitSkipped: true };
+            if (options.noEmitOnError) {
+                const preEmitDiagnostics = getPreEmitDiagnostics(program, /*sourceFile:*/ undefined, cancellationToken);
+                if (preEmitDiagnostics.length > 0) {
+                    return { diagnostics: preEmitDiagnostics, sourceMaps: undefined, emitSkipped: true };
+                }
             }
 
             // Create the emit resolver outside of the "emitTime" tracking code below.  That way

diff --git a/tests/baselines/reference/DeclarationErrorsNoEmitOnError.errors.txt b/tests/baselines/reference/DeclarationErrorsNoEmitOnError.errors.txt
@@ -0,0 +1,11 @@
+tests/cases/compiler/DeclarationErrorsNoEmitOnError.ts(4,8): error TS4033: Property 'f' of exported interface has or is using private name 'T'.
+
+
+==== tests/cases/compiler/DeclarationErrorsNoEmitOnError.ts (1 errors) ====
+
+    type T = { x : number }
+    export interface I {
+        f: T;   
+           ~
+!!! error TS4033: Property 'f' of exported interface has or is using private name 'T'.
+    }
diff --git a/tests/cases/compiler/DeclarationErrorsNoEmitOnError.ts b/tests/cases/compiler/DeclarationErrorsNoEmitOnError.ts
@@ -0,0 +1,8 @@
+// @module: commonjs
+// @declaration: true
+// @noEmitOnError: true
+
+type T = { x : number }
+export interface I {
+    f: T;   
+}