Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 491 insertions, 0 deletions

diff --git a/tests/ui/non-fmt-panic.stderr b/tests/ui/non-fmt-panic.stderr
new file mode 100644
index 000000000..162802b7f
--- /dev/null
+++ b/tests/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: this message is not used as a format string, but will be in Rust 2021
+   = note: `#[warn(non_fmt_panics)]` on by default
+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
+