#zig build-obj {
--name test -fno-emit-bin
-Mroot=test.zig
#}

#write test.zig {
export fn foo() void {
    var x: i32 = 1234;
    x += 1;
    _ = x;
}
export fn bar() void {
    var b: u32 = 1;
    _ = blk: {
        const a = 1;
        b = a;
        break :blk a;
    };
}
#}
#update
#check errors {
test.zig:4:9: error: pointless discard of local variable
test.zig:3:5: note: used here
#}
