rust/src/test/ui/consts/const-eval/format.stderr

error[E0015]: cannot call non-const formatting macro in constant functions
  --> $DIR/format.rs:2:20
   |
LL |     panic!("{:?}", 0);
   |                    ^
   |
   = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
   = note: this error originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0015]: cannot call non-const formatting macro in constant functions
  --> $DIR/format.rs:11:22
   |
LL |     println!("{:?}", 0);
   |                      ^
   |
   = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)

error: `Arguments::<'a>::new_v1` is not yet stable as a const fn
  --> $DIR/format.rs:11:5
   |
LL |     println!("{:?}", 0);
   |     ^^^^^^^^^^^^^^^^^^^
   |
   = help: add `#![feature(const_fmt_arguments_new)]` to the crate attributes to enable
   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0015]: cannot call non-const fn `_print` in constant functions
  --> $DIR/format.rs:11:5
   |
LL |     println!("{:?}", 0);
   |     ^^^^^^^^^^^^^^^^^^^
   |
   = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
   = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)

error: erroneous constant used
  --> $DIR/format.rs:2:12
   |
LL |     panic!("{:?}", 0);
   |            ^^^^^^ referenced constant has errors
   |
   = note: `#[deny(const_err)]` on by default
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>

error: erroneous constant used
  --> $DIR/format.rs:2:20
   |
LL |     panic!("{:?}", 0);
   |                    ^ referenced constant has errors
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
   = note: this error originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info)

error: erroneous constant used
  --> $DIR/format.rs:11:14
   |
LL |     println!("{:?}", 0);
   |              ^^^^^^ referenced constant has errors
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>

error: erroneous constant used
  --> $DIR/format.rs:11:22
   |
LL |     println!("{:?}", 0);
   |                      ^ referenced constant has errors
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to 8 previous errors

For more information about this error, try `rustc --explain E0015`.
Future incompatibility report: Future breakage diagnostic:
error: erroneous constant used
  --> $DIR/format.rs:2:12
   |
LL |     panic!("{:?}", 0);
   |            ^^^^^^ referenced constant has errors
   |
   = note: `#[deny(const_err)]` on by default
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>

Future breakage diagnostic:
error: erroneous constant used
  --> $DIR/format.rs:2:20
   |
LL |     panic!("{:?}", 0);
   |                    ^ referenced constant has errors
   |
   = note: `#[deny(const_err)]` on by default
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
   = note: this error originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info)

Future breakage diagnostic:
error: erroneous constant used
  --> $DIR/format.rs:11:14
   |
LL |     println!("{:?}", 0);
   |              ^^^^^^ referenced constant has errors
   |
   = note: `#[deny(const_err)]` on by default
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>

Future breakage diagnostic:
error: erroneous constant used
  --> $DIR/format.rs:11:22
   |
LL |     println!("{:?}", 0);
   |                      ^ referenced constant has errors
   |
   = note: `#[deny(const_err)]` on by default
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
   = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)