zig/test/behavior/byval_arg_var.zig
Andrew Kelley 5619ce2406 Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
Conflicts:
 * doc/langref.html.in
 * lib/std/enums.zig
 * lib/std/fmt.zig
 * lib/std/hash/auto_hash.zig
 * lib/std/math.zig
 * lib/std/mem.zig
 * lib/std/meta.zig
 * test/behavior/alignof.zig
 * test/behavior/bitcast.zig
 * test/behavior/bugs/1421.zig
 * test/behavior/cast.zig
 * test/behavior/ptrcast.zig
 * test/behavior/type_info.zig
 * test/behavior/vector.zig

Master branch added `try` to a bunch of testing function calls, and some
lines also had changed how to refer to the native architecture and other
`@import("builtin")` stuff.
2021-05-08 14:45:21 -07:00

28 lines
447 B
Zig

const std = @import("std");
var result: []const u8 = "wrong";
test "pass string literal byvalue to a generic var param" {
start();
blowUpStack(10);
try std.testing.expect(std.mem.eql(u8, result, "string literal"));
}
fn start() void {
foo("string literal");
}
fn foo(x: anytype) void {
bar(x);
}
fn bar(x: anytype) void {
result = x;
}
fn blowUpStack(x: u32) void {
if (x == 0) return;
blowUpStack(x - 1);
}