zig/test/cases/byval_arg_var.zig
2018-06-16 19:37:00 -04:00

28 lines
387 B
Zig

const std = @import("std");
var result: []const u8 = "wrong";
test "aoeu" {
start();
blowUpStack(10);
std.debug.assert(std.mem.eql(u8, result, "string literal"));
}
fn start() void {
foo("string literal");
}
fn foo(x: var) void {
bar(x);
}
fn bar(x: var) void {
result = x;
}
fn blowUpStack(x: u32) void {
if (x == 0) return;
blowUpStack(x - 1);
}