249 lines
7.2 KiB
Plaintext
249 lines
7.2 KiB
Plaintext
warning: panic message contains a brace
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--> $DIR/non-fmt-panic.rs:11:29
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LL | panic!("here's a brace: {");
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| ^
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= note: `#[warn(non_fmt_panic)]` on by default
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= note: this message is not used as a format string, but will be in Rust 2021
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help: add a "{}" format string to use the message literally
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LL | panic!("{}", "here's a brace: {");
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| ^^^^^
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warning: panic message contains a brace
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--> $DIR/non-fmt-panic.rs:12:31
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LL | std::panic!("another one: }");
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| ^
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= note: this message is not used as a format string, but will be in Rust 2021
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help: add a "{}" format string to use the message literally
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LL | std::panic!("{}", "another one: }");
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| ^^^^^
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warning: panic message contains an unused formatting placeholder
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--> $DIR/non-fmt-panic.rs:13:25
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LL | core::panic!("Hello {}");
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| ^^
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= note: this message is not used as a format string when given without arguments, but will be in Rust 2021
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help: add the missing argument
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LL | core::panic!("Hello {}", ...);
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| ^^^^^
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help: or add a "{}" format string to use the message literally
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LL | core::panic!("{}", "Hello {}");
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| ^^^^^
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warning: panic message contains unused formatting placeholders
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--> $DIR/non-fmt-panic.rs:14:21
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LL | assert!(false, "{:03x} {test} bla");
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| ^^^^^^ ^^^^^^
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= note: this message is not used as a format string when given without arguments, but will be in Rust 2021
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help: add the missing arguments
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LL | assert!(false, "{:03x} {test} bla", ...);
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| ^^^^^
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help: or add a "{}" format string to use the message literally
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LL | assert!(false, "{}", "{:03x} {test} bla");
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| ^^^^^
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warning: panic message is not a string literal
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--> $DIR/non-fmt-panic.rs:16:20
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LL | assert!(false, S);
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| ^
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= note: this is no longer accepted in Rust 2021
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help: add a "{}" format string to Display the message
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LL | assert!(false, "{}", S);
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| ^^^^^
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warning: panic message contains braces
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--> $DIR/non-fmt-panic.rs:18:27
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LL | debug_assert!(false, "{{}} bla");
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| ^^^^
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= note: this message is not used as a format string, but will be in Rust 2021
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help: add a "{}" format string to use the message literally
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LL | debug_assert!(false, "{}", "{{}} bla");
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| ^^^^^
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warning: panic message is not a string literal
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--> $DIR/non-fmt-panic.rs:19:12
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LL | panic!(C);
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| ^
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= note: this is no longer accepted in Rust 2021
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help: add a "{}" format string to Display the message
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LL | panic!("{}", C);
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| ^^^^^
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help: or use std::panic::panic_any instead
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LL | std::panic::panic_any(C);
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| ^^^^^^^^^^^^^^^^^^^^^
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warning: panic message is not a string literal
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--> $DIR/non-fmt-panic.rs:20:12
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LL | panic!(S);
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| ^
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= note: this is no longer accepted in Rust 2021
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help: add a "{}" format string to Display the message
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LL | panic!("{}", S);
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| ^^^^^
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help: or use std::panic::panic_any instead
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LL | std::panic::panic_any(S);
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| ^^^^^^^^^^^^^^^^^^^^^
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warning: panic message is not a string literal
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--> $DIR/non-fmt-panic.rs:21:17
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LL | std::panic!(123);
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| ^^^
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= note: this is no longer accepted in Rust 2021
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help: add a "{}" format string to Display the message
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LL | std::panic!("{}", 123);
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| ^^^^^
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help: or use std::panic::panic_any instead
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LL | std::panic::panic_any(123);
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| ^^^^^^^^^^^^^^^^^^^^^
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warning: panic message is not a string literal
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--> $DIR/non-fmt-panic.rs:22:18
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LL | core::panic!(&*"abc");
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| ^^^^^^^
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= note: this is no longer accepted in Rust 2021
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help: add a "{}" format string to Display the message
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LL | core::panic!("{}", &*"abc");
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| ^^^^^
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warning: panic message contains an unused formatting placeholder
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--> $DIR/non-fmt-panic.rs:23:12
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LL | panic!(concat!("{", "}"));
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| ^^^^^^^^^^^^^^^^^
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= note: this message is not used as a format string when given without arguments, but will be in Rust 2021
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help: add the missing argument
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LL | panic!(concat!("{", "}"), ...);
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| ^^^^^
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help: or add a "{}" format string to use the message literally
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LL | panic!("{}", concat!("{", "}"));
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| ^^^^^
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warning: panic message contains braces
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--> $DIR/non-fmt-panic.rs:24:5
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LL | panic!(concat!("{", "{"));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: this message is not used as a format string, but will be in Rust 2021
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help: add a "{}" format string to use the message literally
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LL | panic!("{}", concat!("{", "{"));
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| ^^^^^
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warning: panic message contains an unused formatting placeholder
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--> $DIR/non-fmt-panic.rs:26:37
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LL | fancy_panic::fancy_panic!("test {} 123");
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| ^^
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= note: this message is not used as a format string when given without arguments, but will be in Rust 2021
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warning: panic message is not a string literal
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--> $DIR/non-fmt-panic.rs:29:31
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LL | fancy_panic::fancy_panic!(S);
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| ^
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= note: this is no longer accepted in Rust 2021
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warning: panic message is not a string literal
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--> $DIR/non-fmt-panic.rs:36:12
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LL | panic!(a!());
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| ^^^^
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= note: this is no longer accepted in Rust 2021
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help: add a "{}" format string to Display the message
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LL | panic!("{}", a!());
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| ^^^^^
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help: or use std::panic::panic_any instead
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LL | std::panic::panic_any(a!());
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| ^^^^^^^^^^^^^^^^^^^^^
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warning: panic message is not a string literal
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--> $DIR/non-fmt-panic.rs:38:12
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LL | panic!(format!("{}", 1));
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| ^^^^^^^^^^^^^^^^
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= note: this is no longer accepted in Rust 2021
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= note: the panic!() macro supports formatting, so there's no need for the format!() macro here
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help: remove the `format!(..)` macro call
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LL | panic!("{}", 1);
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| -- --
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warning: panic message is not a string literal
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--> $DIR/non-fmt-panic.rs:40:12
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LL | panic![123];
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| ^^^
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= note: this is no longer accepted in Rust 2021
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help: add a "{}" format string to Display the message
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LL | panic!["{}", 123];
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| ^^^^^
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help: or use std::panic::panic_any instead
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LL | std::panic::panic_any(123);
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| ^^^^^^^^^^^^^^^^^^^^^^ ^
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warning: panic message is not a string literal
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--> $DIR/non-fmt-panic.rs:41:12
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LL | panic!{123};
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| ^^^
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= note: this is no longer accepted in Rust 2021
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help: add a "{}" format string to Display the message
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LL | panic!{"{}", 123};
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| ^^^^^
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help: or use std::panic::panic_any instead
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LL | std::panic::panic_any(123);
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| ^^^^^^^^^^^^^^^^^^^^^^ ^
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warning: 18 warnings emitted
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