error: any use of this value will cause an error --> $DIR/const_panic.rs:7:15 | LL | const Z: () = std::panic!("cheese"); | --------------^^^^^^^^^^^^^^^^^^^^^- | | | the evaluated program panicked at 'cheese', $DIR/const_panic.rs:7:15 | = 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 = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: any use of this value will cause an error --> $DIR/const_panic.rs:11:16 | LL | const Z2: () = std::panic!(); | ---------------^^^^^^^^^^^^^- | | | the evaluated program panicked at 'explicit panic', $DIR/const_panic.rs:11:16 | = 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 = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: any use of this value will cause an error --> $DIR/const_panic.rs:15:15 | LL | const Y: () = std::unreachable!(); | --------------^^^^^^^^^^^^^^^^^^^- | | | the evaluated program panicked at 'internal error: entered unreachable code', $DIR/const_panic.rs:15:15 | = 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 = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: any use of this value will cause an error --> $DIR/const_panic.rs:19:15 | LL | const X: () = std::unimplemented!(); | --------------^^^^^^^^^^^^^^^^^^^^^- | | | the evaluated program panicked at 'not implemented', $DIR/const_panic.rs:19:15 | = 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 = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: any use of this value will cause an error --> $DIR/const_panic.rs:23:15 | LL | const W: () = std::panic!(MSG); | --------------^^^^^^^^^^^^^^^^- | | | the evaluated program panicked at 'hello', $DIR/const_panic.rs:23:15 | = 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 = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: any use of this value will cause an error --> $DIR/const_panic.rs:27:20 | LL | const Z_CORE: () = core::panic!("cheese"); | -------------------^^^^^^^^^^^^^^^^^^^^^^- | | | the evaluated program panicked at 'cheese', $DIR/const_panic.rs:27:20 | = 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 = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: any use of this value will cause an error --> $DIR/const_panic.rs:31:21 | LL | const Z2_CORE: () = core::panic!(); | --------------------^^^^^^^^^^^^^^- | | | the evaluated program panicked at 'explicit panic', $DIR/const_panic.rs:31:21 | = 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 = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: any use of this value will cause an error --> $DIR/const_panic.rs:35:20 | LL | const Y_CORE: () = core::unreachable!(); | -------------------^^^^^^^^^^^^^^^^^^^^- | | | the evaluated program panicked at 'internal error: entered unreachable code', $DIR/const_panic.rs:35:20 | = 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 = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: any use of this value will cause an error --> $DIR/const_panic.rs:39:20 | LL | const X_CORE: () = core::unimplemented!(); | -------------------^^^^^^^^^^^^^^^^^^^^^^- | | | the evaluated program panicked at 'not implemented', $DIR/const_panic.rs:39:20 | = 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 = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: any use of this value will cause an error --> $DIR/const_panic.rs:43:20 | LL | const W_CORE: () = core::panic!(MSG); | -------------------^^^^^^^^^^^^^^^^^- | | | the evaluated program panicked at 'hello', $DIR/const_panic.rs:43:20 | = 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 = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 10 previous errors