From e2f77230a6df99c2bee039f31c33803e865add2a Mon Sep 17 00:00:00 2001
From: Jordan Orelli <jordanorelli@gmail.com>
Date: Tue, 22 Dec 2020 20:58:13 -0600
Subject: [PATCH] stack trace example

---
 stack_traces.zig | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 stack_traces.zig

diff --git a/stack_traces.zig b/stack_traces.zig
new file mode 100644
index 0000000..58d133a
--- /dev/null
+++ b/stack_traces.zig
@@ -0,0 +1,32 @@
+const std = @import("std");
+const builtin = @import("builtin");
+
+var address_buffer: [8]usize = undefined;
+
+var trace1 = builtin.StackTrace{
+    .instruction_addresses = address_buffer[0..4],
+    .index = 0,
+};
+
+var trace2 = builtin.StackTrace{
+    .instruction_addresses = address_buffer[4..],
+    .index = 0,
+};
+
+pub fn main() void {
+    foo();
+    bar();
+
+    std.debug.print("first one:\n", .{});
+    std.debug.dumpStackTrace(trace1);
+    std.debug.print("\n\nsecond one:\n", .{});
+    std.debug.dumpStackTrace(trace2);
+}
+
+fn foo() void {
+    std.debug.captureStackTrace(null, &trace1);
+}
+
+fn bar() void {
+    std.debug.captureStackTrace(null, &trace2);
+}