Fix call to Debug.fail in compiler

ahejlsberg · ahejlsberg · commit 59b76cee8925 · 2019-09-15T08:38:17.000-07:00
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -31531,8 +31531,7 @@ namespace ts {
                     const nameType = checkComputedPropertyName(name);
                     return isTypeAssignableToKind(nameType, TypeFlags.ESSymbolLike) ? nameType : stringType;
                 default:
-                    Debug.fail("Unsupported property name.");
-                    return errorType;
+                    return Debug.fail("Unsupported property name.");
             }
         }
 

Original file line number	Diff line number	Diff line change
`@@ -31531,8 +31531,7 @@ namespace ts {`
`31531`	`31531`	`const nameType = checkComputedPropertyName(name);`
`31532`	`31532`	`return isTypeAssignableToKind(nameType, TypeFlags.ESSymbolLike) ? nameType : stringType;`
`31533`	`31533`	`default:`
`31534`		`- Debug.fail("Unsupported property name.");`
`31535`		`- return errorType;`
	`31534`	`+ return Debug.fail("Unsupported property name.");`
`31536`	`31535`	`}`
`31537`	`31536`	`}`
`31538`	`31537`