diff options
Diffstat (limited to 'src/test/ui/non-fmt-panic.stderr')
-rw-r--r-- | src/test/ui/non-fmt-panic.stderr | 491 |
1 files changed, 491 insertions, 0 deletions
diff --git a/src/test/ui/non-fmt-panic.stderr b/src/test/ui/non-fmt-panic.stderr new file mode 100644 index 000000000..6e4434e6f --- /dev/null +++ b/src/test/ui/non-fmt-panic.stderr @@ -0,0 +1,491 @@ +warning: panic message contains a brace + --> $DIR/non-fmt-panic.rs:13:29 + | +LL | panic!("here's a brace: {"); + | ^ + | + = note: `#[warn(non_fmt_panics)]` on by default + = note: this message is not used as a format string, but will be in Rust 2021 +help: add a "{}" format string to use the message literally + | +LL | panic!("{}", "here's a brace: {"); + | +++++ + +warning: panic message contains a brace + --> $DIR/non-fmt-panic.rs:14:35 + | +LL | unreachable!("here's a brace: {"); + | ^ + | + = note: this message is not used as a format string, but will be in Rust 2021 +help: add a "{}" format string to use the message literally + | +LL | unreachable!("{}", "here's a brace: {"); + | +++++ + +warning: panic message contains a brace + --> $DIR/non-fmt-panic.rs:15:31 + | +LL | std::panic!("another one: }"); + | ^ + | + = note: this message is not used as a format string, but will be in Rust 2021 +help: add a "{}" format string to use the message literally + | +LL | std::panic!("{}", "another one: }"); + | +++++ + +warning: panic message contains an unused formatting placeholder + --> $DIR/non-fmt-panic.rs:16:25 + | +LL | core::panic!("Hello {}"); + | ^^ + | + = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 +help: add the missing argument + | +LL | core::panic!("Hello {}", ...); + | +++++ +help: or add a "{}" format string to use the message literally + | +LL | core::panic!("{}", "Hello {}"); + | +++++ + +warning: panic message contains unused formatting placeholders + --> $DIR/non-fmt-panic.rs:17:21 + | +LL | assert!(false, "{:03x} {test} bla"); + | ^^^^^^ ^^^^^^ + | + = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 +help: add the missing arguments + | +LL | assert!(false, "{:03x} {test} bla", ...); + | +++++ +help: or add a "{}" format string to use the message literally + | +LL | assert!(false, "{}", "{:03x} {test} bla"); + | +++++ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:19:20 + | +LL | assert!(false, S); + | ^ + | + = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | assert!(false, "{}", S); + | +++++ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:21:20 + | +LL | assert!(false, 123); + | ^^^ + | + = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | assert!(false, "{}", 123); + | +++++ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:23:20 + | +LL | assert!(false, Some(123)); + | ^^^^^^^^^ + | + = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{:?}" format string to use the `Debug` implementation of `Option<i32>` + | +LL | assert!(false, "{:?}", Some(123)); + | +++++++ + +warning: panic message contains braces + --> $DIR/non-fmt-panic.rs:25:27 + | +LL | debug_assert!(false, "{{}} bla"); + | ^^^^ + | + = note: this message is not used as a format string, but will be in Rust 2021 +help: add a "{}" format string to use the message literally + | +LL | debug_assert!(false, "{}", "{{}} bla"); + | +++++ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:26:12 + | +LL | panic!(C); + | ^ + | + = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | panic!("{}", C); + | +++++ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:27:12 + | +LL | panic!(S); + | ^ + | + = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | panic!("{}", S); + | +++++ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:28:18 + | +LL | unreachable!(S); + | ^ + | + = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | unreachable!("{}", S); + | +++++ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:29:18 + | +LL | unreachable!(S); + | ^ + | + = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | unreachable!("{}", S); + | +++++ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:30:17 + | +LL | std::panic!(123); + | ^^^ + | + = note: this usage of `std::panic!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | std::panic!("{}", 123); + | +++++ +help: or use std::panic::panic_any instead + | +LL | std::panic::panic_any(123); + | ~~~~~~~~~~~~~~~~~~~~~ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:31:18 + | +LL | core::panic!(&*"abc"); + | ^^^^^^^ + | + = note: this usage of `core::panic!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | core::panic!("{}", &*"abc"); + | +++++ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:32:12 + | +LL | panic!(Some(123)); + | ^^^^^^^^^ + | + = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{:?}" format string to use the `Debug` implementation of `Option<i32>` + | +LL | panic!("{:?}", Some(123)); + | +++++++ +help: or use std::panic::panic_any instead + | +LL | std::panic::panic_any(Some(123)); + | ~~~~~~~~~~~~~~~~~~~~~ + +warning: panic message contains an unused formatting placeholder + --> $DIR/non-fmt-panic.rs:33:12 + | +LL | panic!(concat!("{", "}")); + | ^^^^^^^^^^^^^^^^^ + | + = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 +help: add the missing argument + | +LL | panic!(concat!("{", "}"), ...); + | +++++ +help: or add a "{}" format string to use the message literally + | +LL | panic!("{}", concat!("{", "}")); + | +++++ + +warning: panic message contains braces + --> $DIR/non-fmt-panic.rs:34:5 + | +LL | panic!(concat!("{", "{")); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: this message is not used as a format string, but will be in Rust 2021 +help: add a "{}" format string to use the message literally + | +LL | panic!("{}", concat!("{", "{")); + | +++++ + +warning: panic message contains an unused formatting placeholder + --> $DIR/non-fmt-panic.rs:36:37 + | +LL | fancy_panic::fancy_panic!("test {} 123"); + | ^^ + | + = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:46:12 + | +LL | panic!(a!()); + | ^^^^ + | + = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | panic!("{}", a!()); + | +++++ +help: or use std::panic::panic_any instead + | +LL | std::panic::panic_any(a!()); + | ~~~~~~~~~~~~~~~~~~~~~ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:47:18 + | +LL | unreachable!(a!()); + | ^^^^ + | + = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | unreachable!("{}", a!()); + | +++++ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:49:12 + | +LL | panic!(format!("{}", 1)); + | ^^^^^^^^^^^^^^^^ + | + = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> + = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here +help: remove the `format!(..)` macro call + | +LL - panic!(format!("{}", 1)); +LL + panic!("{}", 1); + | + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:50:18 + | +LL | unreachable!(format!("{}", 1)); + | ^^^^^^^^^^^^^^^^ + | + = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> + = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here +help: remove the `format!(..)` macro call + | +LL - unreachable!(format!("{}", 1)); +LL + unreachable!("{}", 1); + | + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:51:20 + | +LL | assert!(false, format!("{}", 1)); + | ^^^^^^^^^^^^^^^^ + | + = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> + = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here +help: remove the `format!(..)` macro call + | +LL - assert!(false, format!("{}", 1)); +LL + assert!(false, "{}", 1); + | + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:52:26 + | +LL | debug_assert!(false, format!("{}", 1)); + | ^^^^^^^^^^^^^^^^ + | + = note: this usage of `debug_assert!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> + = note: the `debug_assert!()` macro supports formatting, so there's no need for the `format!()` macro here +help: remove the `format!(..)` macro call + | +LL - debug_assert!(false, format!("{}", 1)); +LL + debug_assert!(false, "{}", 1); + | + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:54:12 + | +LL | panic![123]; + | ^^^ + | + = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | panic!["{}", 123]; + | +++++ +help: or use std::panic::panic_any instead + | +LL | std::panic::panic_any(123); + | ~~~~~~~~~~~~~~~~~~~~~~ ~ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:55:12 + | +LL | panic!{123}; + | ^^^ + | + = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | panic!{"{}", 123}; + | +++++ +help: or use std::panic::panic_any instead + | +LL | std::panic::panic_any(123); + | ~~~~~~~~~~~~~~~~~~~~~~ ~ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:72:12 + | +LL | panic!(v); + | ------ ^ + | | + | help: use std::panic::panic_any instead: `std::panic::panic_any` + | + = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:73:20 + | +LL | assert!(false, v); + | ^ + | + = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:77:12 + | +LL | panic!(v); + | ^ + | + = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{:?}" format string to use the `Debug` implementation of `T` + | +LL | panic!("{:?}", v); + | +++++++ +help: or use std::panic::panic_any instead + | +LL | std::panic::panic_any(v); + | ~~~~~~~~~~~~~~~~~~~~~ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:78:20 + | +LL | assert!(false, v); + | ^ + | + = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{:?}" format string to use the `Debug` implementation of `T` + | +LL | assert!(false, "{:?}", v); + | +++++++ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:82:12 + | +LL | panic!(v); + | ^ + | + = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | panic!("{}", v); + | +++++ +help: or use std::panic::panic_any instead + | +LL | std::panic::panic_any(v); + | ~~~~~~~~~~~~~~~~~~~~~ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:83:20 + | +LL | assert!(false, v); + | ^ + | + = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | assert!(false, "{}", v); + | +++++ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:87:12 + | +LL | panic!(v); + | ^ + | + = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | panic!("{}", v); + | +++++ +help: or use std::panic::panic_any instead + | +LL | std::panic::panic_any(v); + | ~~~~~~~~~~~~~~~~~~~~~ + +warning: panic message is not a string literal + --> $DIR/non-fmt-panic.rs:88:20 + | +LL | assert!(false, v); + | ^ + | + = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> +help: add a "{}" format string to `Display` the message + | +LL | assert!(false, "{}", v); + | +++++ + +warning: 35 warnings emitted + |