Merge branch 'master' into pointer-reform

1 files changed, 26 insertions, 0 deletions

diff --git a/test/cases/new_stack_call.zig b/test/cases/new_stack_call.zig
new file mode 100644
index 0000000000..5912550d54
--- /dev/null
+++ b/test/cases/new_stack_call.zig
@@ -0,0 +1,26 @@
+const std = @import("std");
+const assert = std.debug.assert;
+
+var new_stack_bytes: [1024]u8 = undefined;
+
+test "calling a function with a new stack" {
+    const arg = 1234;
+
+    const a = @newStackCall(new_stack_bytes[0..512], targetFunction, arg);
+    const b = @newStackCall(new_stack_bytes[512..], targetFunction, arg);
+    _ = targetFunction(arg);
+
+    assert(arg == 1234);
+    assert(a < b);
+}
+
+fn targetFunction(x: i32) usize {
+    assert(x == 1234);
+
+    var local_variable: i32 = 42;
+    const ptr = &local_variable;
+    ptr.* += 1;
+
+    assert(local_variable == 43);
+    return @ptrToInt(ptr);
+}