| error: environment variable `\t` not defined at compile time | |
| --> $DIR/env-escaped-var.rs:2:5 | |
| | | |
| LL | env!("\t"); | |
| | ^^^^^^^^^^ | |
| | | |
| = help: use `std::env::var("\t")` to read the variable at run time | |
| = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) | |
| error: aborting due to 1 previous error | |