fix int formatting in std::collections::object

c3lang · Oct 5, 2024 · 217151b · 217151b
1 parent 2ef1465
commit 217151b
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Showing 2 changed files with 19 additions and 1 deletion.
diff --git a/lib/std/collections/object.c3 b/lib/std/collections/object.c3
@@ -63,7 +63,7 @@ fn usz! Object.to_format(&self, Formatter* formatter) @dynamic
 			switch (self.type.kindof)
 			{
 				case SIGNED_INT:
-					return formatter.printf("%d", self.i)!;
+					return formatter.printf("%d", (int128)self.i)!;
 				case UNSIGNED_INT:
 					return formatter.printf("%d", (uint128)self.i)!;
 				case FLOAT:

diff --git a/test/unit/stdlib/collections/object.c3 b/test/unit/stdlib/collections/object.c3
@@ -21,3 +21,21 @@ fn void test_general()
 	root.set("yyy", true);
 	assert(root.get_bool("yyy") ?? false);
 }
+
+fn void test_to_format_int()
+{
+	{
+		Object* int_object = object::new_int(16, allocator::heap());
+		defer int_object.free();
+		String s = string::new_format("%s", int_object);
+		defer free(s);
+		assert(s == "16");
+	}
+	{
+		Object* int_object = object::new_int(-16, allocator::heap());
+		defer int_object.free();
+		String s = string::new_format("%s", int_object);
+		defer free(s);
+		assert(s == "-16");
+	}
+}