Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

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

1 files changed, 224 insertions, 0 deletions

diff --git a/tests/ui/lint/lint-unsafe-code.stderr b/tests/ui/lint/lint-unsafe-code.stderr
new file mode 100644
index 000000000..037f0a832
--- /dev/null
+++ b/tests/ui/lint/lint-unsafe-code.stderr
@@ -0,0 +1,224 @@
+error: declaration of a `no_mangle` function
+  --> $DIR/lint-unsafe-code.rs:31:1
+   |
+LL | #[no_mangle] fn foo() {}
+   | ^^^^^^^^^^^^
+   |
+   = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them
+note: the lint level is defined here
+  --> $DIR/lint-unsafe-code.rs:3:9
+   |
+LL | #![deny(unsafe_code)]
+   |         ^^^^^^^^^^^
+
+error: declaration of a `no_mangle` static
+  --> $DIR/lint-unsafe-code.rs:32:1
+   |
+LL | #[no_mangle] static FOO: u32 = 5;
+   | ^^^^^^^^^^^^
+   |
+   = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them
+
+error: declaration of a `no_mangle` method
+  --> $DIR/lint-unsafe-code.rs:41:5
+   |
+LL |     #[no_mangle] fn foo() {}
+   |     ^^^^^^^^^^^^
+   |
+   = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them
+
+error: declaration of a `no_mangle` method
+  --> $DIR/lint-unsafe-code.rs:45:5
+   |
+LL |     #[no_mangle] fn foo() {}
+   |     ^^^^^^^^^^^^
+   |
+   = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them
+
+error: declaration of a function with `export_name`
+  --> $DIR/lint-unsafe-code.rs:48:1
+   |
+LL | #[export_name = "bar"] fn bar() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them
+
+error: declaration of a static with `export_name`
+  --> $DIR/lint-unsafe-code.rs:49:1
+   |
+LL | #[export_name = "BAR"] static BAR: u32 = 5;
+   | ^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them
+
+error: declaration of a function with `link_section`
+  --> $DIR/lint-unsafe-code.rs:51:1
+   |
+LL | #[link_section = ".example_section"] fn uwu() {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: the program's behavior with overridden link sections on items is unpredictable and Rust cannot provide guarantees when you manually override them
+
+error: declaration of a static with `link_section`
+  --> $DIR/lint-unsafe-code.rs:52:1
+   |
+LL | #[link_section = ".example_section"] static UWU: u32 = 5;
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: the program's behavior with overridden link sections on items is unpredictable and Rust cannot provide guarantees when you manually override them
+
+error: declaration of a method with `export_name`
+  --> $DIR/lint-unsafe-code.rs:57:5
+   |
+LL |     #[export_name = "bar"] fn bar() {}
+   |     ^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them
+
+error: declaration of a method with `export_name`
+  --> $DIR/lint-unsafe-code.rs:61:5
+   |
+LL |     #[export_name = "bar"] fn foo() {}
+   |     ^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them
+
+error: declaration of an `unsafe` function
+  --> $DIR/lint-unsafe-code.rs:64:1
+   |
+LL | unsafe fn baz() {}
+   | ^^^^^^^^^^^^^^^^^^
+
+error: declaration of an `unsafe` trait
+  --> $DIR/lint-unsafe-code.rs:65:1
+   |
+LL | unsafe trait Foo {}
+   | ^^^^^^^^^^^^^^^^^^^
+
+error: implementation of an `unsafe` trait
+  --> $DIR/lint-unsafe-code.rs:66:1
+   |
+LL | unsafe impl Foo for Bar {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: declaration of an `unsafe` method
+  --> $DIR/lint-unsafe-code.rs:69:5
+   |
+LL |     unsafe fn baz(&self);
+   |     ^^^^^^^^^^^^^^^^^^^^^
+
+error: implementation of an `unsafe` method
+  --> $DIR/lint-unsafe-code.rs:70:5
+   |
+LL |     unsafe fn provided(&self) {}
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: implementation of an `unsafe` method
+  --> $DIR/lint-unsafe-code.rs:71:5
+   |
+LL |     unsafe fn provided_override(&self) {}
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: implementation of an `unsafe` method
+  --> $DIR/lint-unsafe-code.rs:75:5
+   |
+LL |     unsafe fn baz(&self) {}
+   |     ^^^^^^^^^^^^^^^^^^^^^^^
+
+error: implementation of an `unsafe` method
+  --> $DIR/lint-unsafe-code.rs:76:5
+   |
+LL |     unsafe fn provided_override(&self) {}
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: implementation of an `unsafe` method
+  --> $DIR/lint-unsafe-code.rs:95:5
+   |
+LL |     unsafe fn provided_override(&self) {}
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: implementation of an `unsafe` method
+  --> $DIR/lint-unsafe-code.rs:106:5
+   |
+LL |     unsafe fn provided(&self) {}
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: implementation of an `unsafe` method
+  --> $DIR/lint-unsafe-code.rs:112:5
+   |
+LL |     unsafe fn provided(&self) {}
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: implementation of an `unsafe` method
+  --> $DIR/lint-unsafe-code.rs:116:5
+   |
+LL |     unsafe fn baz(&self) {}
+   |     ^^^^^^^^^^^^^^^^^^^^^^^
+
+error: usage of an `unsafe` block
+  --> $DIR/lint-unsafe-code.rs:127:5
+   |
+LL |     unsafe {}
+   |     ^^^^^^^^^
+
+error: declaration of a `no_mangle` function
+  --> $DIR/lint-unsafe-code.rs:21:9
+   |
+LL |         #[no_mangle] fn foo() {}
+   |         ^^^^^^^^^^^^
+...
+LL |     unsafe_in_macro!()
+   |     ------------------ in this macro invocation
+   |
+   = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them
+   = note: this error originates in the macro `unsafe_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: declaration of a `no_mangle` static
+  --> $DIR/lint-unsafe-code.rs:22:9
+   |
+LL |         #[no_mangle] static FOO: u32 = 5;
+   |         ^^^^^^^^^^^^
+...
+LL |     unsafe_in_macro!()
+   |     ------------------ in this macro invocation
+   |
+   = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them
+   = note: this error originates in the macro `unsafe_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: declaration of a function with `export_name`
+  --> $DIR/lint-unsafe-code.rs:23:9
+   |
+LL |         #[export_name = "bar"] fn bar() {}
+   |         ^^^^^^^^^^^^^^^^^^^^^^
+...
+LL |     unsafe_in_macro!()
+   |     ------------------ in this macro invocation
+   |
+   = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them
+   = note: this error originates in the macro `unsafe_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: declaration of a static with `export_name`
+  --> $DIR/lint-unsafe-code.rs:25:9
+   |
+LL |         #[export_name = "BAR"] static BAR: u32 = 5;
+   |         ^^^^^^^^^^^^^^^^^^^^^^
+...
+LL |     unsafe_in_macro!()
+   |     ------------------ in this macro invocation
+   |
+   = note: the linker's behavior with multiple libraries exporting duplicate symbol names is undefined and Rust cannot provide guarantees when you manually override them
+   = note: this error originates in the macro `unsafe_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: usage of an `unsafe` block
+  --> $DIR/lint-unsafe-code.rs:27:9
+   |
+LL |         unsafe {}
+   |         ^^^^^^^^^
+...
+LL |     unsafe_in_macro!()
+   |     ------------------ in this macro invocation
+   |
+   = note: this error originates in the macro `unsafe_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: aborting due to 28 previous errors
+