zig/test/behavior/underscore.zig
Andrew Kelley c4df9bf56f AstGen: fix while and for with unreachable bodies
Companion commit to 61a53a587558ff1fe1b0ec98bb424022885edccf.

This commit also moves over a bunch of behavior test cases to the
passing-for-stage2 section.
2021-10-02 20:15:03 -07:00

20 lines
403 B
Zig

const std = @import("std");
const expect = std.testing.expect;
test "ignore lval with underscore" {
_ = false;
}
test "ignore lval with underscore (while loop)" {
while (optionalReturnError()) |_| {
while (optionalReturnError()) |_| {
break;
} else |_| {}
break;
} else |_| {}
}
fn optionalReturnError() !?u32 {
return error.optionalReturnError;
}