test runner: print error return trace after failed test

2021-05-11 10:50:17 -07:00
parent 75ed835d08
commit 65d279bc05
1 changed files with 3 additions and 0 deletions
--- a/lib/std/special/test_runner.zig
+++ b/lib/std/special/test_runner.zig
@@ -84,6 +84,9 @@ pub fn main() anyerror!void {
                test_node.end();
                progress.log("{s}... FAIL ({s})\n", .{ test_fn.name, @errorName(err) });
                if (progress.terminal == null) std.debug.print("FAIL ({s})\n", .{@errorName(err)});
+                if (@errorReturnTrace()) |trace| {
+                    std.debug.dumpStackTrace(trace.*);
+                }
            },
        }
    }