add error struct for failed assertions

p7g · Jul 28, 2024 · a3e5dbe · a3e5dbe
1 parent d4437db
commit a3e5dbe
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/lib/test.rbcvm b/lib/test.rbcvm
@@ -4,9 +4,13 @@ import sys;
 
 let doc = docs.module("test", "Testing utilities.");
 
-export function assert(cond) {
+export struct AssertionError { message }
+
+doc:add("struct", "AssertionError", "Error raised when an assertion fails.");
+
+export function assert(cond, message="Failed assertion") {
     if (!cond) {
-        sys.panic("Failed assertion");
+        sys.panic(AssertionError { message = message });
     }
 }