TypeScriptToLua
diff --git a/‎src/LuaTransformer.ts‎
Lines changed: 5 additions & 0 deletions b/‎src/LuaTransformer.ts‎
Lines changed: 5 additions & 0 deletions
@@ -4745,6 +4745,11 @@ export class LuaTransformer {
     }
 
     public transformAssertionExpression(expression: ts.AssertionExpression): ExpressionVisitResult {
+        this.validateFunctionAssignment(
+            expression,
+            this.checker.getTypeAtLocation(expression.expression),
+            this.checker.getTypeAtLocation(expression.type)
+        );
         return this.transformExpression(expression.expression);
     }
Original file line number	Diff line number	Diff line change
`@@ -4745,6 +4745,11 @@ export class LuaTransformer {`
`4745`	`4745`	`}`
`4746`	`4746`
`4747`	`4747`	`public transformAssertionExpression(expression: ts.AssertionExpression): ExpressionVisitResult {`
	`4748`	`+ this.validateFunctionAssignment(`
	`4749`	`+ expression,`
	`4750`	`+ this.checker.getTypeAtLocation(expression.expression),`
	`4751`	`+ this.checker.getTypeAtLocation(expression.type)`
	`4752`	`+ );`
`4748`	`4753`	`return this.transformExpression(expression.expression);`
`4749`	`4754`	`}`
`4750`	`4755`