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

#write test.zig {
export fn entry1() void {
    const T = u000123;
    _ = T;
}
export fn entry2() void {
    _ = u0;
    var x: i01 = 1;
    _ = x;
}
export fn entry3() void {
    _ = 000123;
}
export fn entry4() void {
    _ = 01;
}
#}
#update
#check errors {
test.zig:2:15: error: primitive integer type 'u000123' has leading zero
test.zig:7:12: error: primitive integer type 'i01' has leading zero
test.zig:11:9: error: number '000123' has leading zero
test.zig:11:9: note: use '0o' prefix for octal literals
test.zig:14:9: error: number '01' has leading zero
test.zig:14:9: note: use '0o' prefix for octal literals
#}
