1 error: environment variable `NON_EXISTENT` not defined
2 --> $DIR/issue-55897.rs:11:22
4 LL | include!(concat!(env!("NON_EXISTENT"), "/data.rs"));
7 = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
9 error: suffixes on string literals are invalid
10 --> $DIR/issue-55897.rs:16:22
12 LL | include!(concat!("NON_EXISTENT"suffix, "/data.rs"));
13 | ^^^^^^^^^^^^^^^^^^^^ invalid suffix `suffix`
15 error[E0432]: unresolved import `prelude`
16 --> $DIR/issue-55897.rs:1:5
22 | help: a similar path exists: `std::prelude`
24 error[E0432]: unresolved import `env`
25 --> $DIR/issue-55897.rs:4:9
28 | ^^^ no `env` in the root
30 help: consider importing this module instead
35 error: cannot determine resolution for the macro `env`
36 --> $DIR/issue-55897.rs:6:22
38 LL | include!(concat!(env!("NON_EXISTENT"), "/data.rs"));
41 = note: import resolution is stuck, try simplifying macro imports
43 error: aborting due to 5 previous errors
45 For more information about this error, try `rustc --explain E0432`.