error[E0665]: `Default` cannot be derived for enums, only structs
  --> $DIR/macros-nonfatal-errors.rs:9:10
   |
LL | #[derive(Default)]
   |          ^^^^^^^
   |
   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: inline assembly must be a string literal
  --> $DIR/macros-nonfatal-errors.rs:13:15
   |
LL |     llvm_asm!(invalid);
   |               ^^^^^^^

error: concat_idents! requires ident args.
  --> $DIR/macros-nonfatal-errors.rs:15:5
   |
LL |     concat_idents!("not", "idents");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: argument must be a string literal
  --> $DIR/macros-nonfatal-errors.rs:17:17
   |
LL |     option_env!(invalid);
   |                 ^^^^^^^

error: expected string literal
  --> $DIR/macros-nonfatal-errors.rs:18:10
   |
LL |     env!(invalid);
   |          ^^^^^^^

error: expected string literal
  --> $DIR/macros-nonfatal-errors.rs:19:10
   |
LL |     env!(foo, abr, baz);
   |          ^^^

error: environment variable `RUST_HOPEFULLY_THIS_DOESNT_EXIST` not defined
  --> $DIR/macros-nonfatal-errors.rs:20:5
   |
LL |     env!("RUST_HOPEFULLY_THIS_DOESNT_EXIST");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: format argument must be a string literal
  --> $DIR/macros-nonfatal-errors.rs:22:13
   |
LL |     format!(invalid);
   |             ^^^^^^^
   |
help: you might be missing a string literal to format with
   |
LL |     format!("{}", invalid);
   |             ^^^^^

error: argument must be a string literal
  --> $DIR/macros-nonfatal-errors.rs:24:14
   |
LL |     include!(invalid);
   |              ^^^^^^^

error: argument must be a string literal
  --> $DIR/macros-nonfatal-errors.rs:26:18
   |
LL |     include_str!(invalid);
   |                  ^^^^^^^

error: couldn't read $DIR/i'd be quite surprised if a file with this name existed: $FILE_NOT_FOUND_MSG (os error 2)
  --> $DIR/macros-nonfatal-errors.rs:27:5
   |
LL |     include_str!("i'd be quite surprised if a file with this name existed");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: argument must be a string literal
  --> $DIR/macros-nonfatal-errors.rs:28:20
   |
LL |     include_bytes!(invalid);
   |                    ^^^^^^^

error: couldn't read $DIR/i'd be quite surprised if a file with this name existed: $FILE_NOT_FOUND_MSG (os error 2)
  --> $DIR/macros-nonfatal-errors.rs:29:5
   |
LL |     include_bytes!("i'd be quite surprised if a file with this name existed");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: trace_macros! accepts only `true` or `false`
  --> $DIR/macros-nonfatal-errors.rs:31:5
   |
LL |     trace_macros!(invalid);
   |     ^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 14 previous errors

For more information about this error, try `rustc --explain E0665`.