Auto merge of #128278 - tgross35:rollup-zv7q0h5, r=tgross35

Rollup of 8 pull requests

Successful merges:

 - #125897 (from_ref, from_mut: clarify documentation)
 - #128207 (improve error message when `global_asm!` uses `asm!` options)
 - #128241 (Remove logic to suggest clone of function output)
 - #128259 ([illumos/solaris] set MSG_NOSIGNAL while writing to sockets)
 - #128262 (Delete `SimplifyArmIdentity` and `SimplifyBranchSame` tests)
 - #128266 (update `rust.channel` default value documentation)
 - #128267 (Add rustdoc GUI test to check title with and without search)
 - #128271 (Disable jump threading of float equality)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 11 insertions, 0 deletions

diff --git a/compiler/rustc_builtin_macros/src/errors.rs b/compiler/rustc_builtin_macros/src/errors.rs
index 49d640436c2..2e6bdae14a8 100644
--- a/compiler/rustc_builtin_macros/src/errors.rs
+++ b/compiler/rustc_builtin_macros/src/errors.rs
@@ -846,6 +846,17 @@ pub(crate) struct AsmOptAlreadyprovided {
 }
 
 #[derive(Diagnostic)]
+#[diag(builtin_macros_global_asm_unsupported_option)]
+pub(crate) struct GlobalAsmUnsupportedOption {
+    #[primary_span]
+    #[label]
+    pub(crate) span: Span,
+    pub(crate) symbol: Symbol,
+    #[suggestion(code = "", applicability = "machine-applicable", style = "tool-only")]
+    pub(crate) full_span: Span,
+}
+
+#[derive(Diagnostic)]
 #[diag(builtin_macros_test_runner_invalid)]
 pub(crate) struct TestRunnerInvalid {
     #[primary_span]