Auto merge of rust-lang#143026 - jdonszelmann:rollup-z7mkuyt, r=jdonszelmann

Rollup of 7 pull requests

Successful merges:

 - rust-lang#142146 (Withdraw the claim `extern "C-cmse-nonsecure-*"` always matches `extern "C"`)
 - rust-lang#142200 (`tests/ui`: A New Order [8/N])
 - rust-lang#142724 (Add runtime check to avoid overwrite arg in `Diag`)
 - rust-lang#142809 (Add PrintTAFn flag for targeted type analysis printing)
 - rust-lang#142976 (Check CoerceUnsized impl validity before coercing)
 - rust-lang#142992 (Convert some ABI tests to use `extern "rust-invalid"`)
 - rust-lang#143000 (Make `Sub`, `Mul`, `Div` and `Rem`  `const_traits`)

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

Author: bors

compiler/rustc_abi/src/canon_abi.rs

@@ -63,8 +63,8 @@ impl fmt::Display for CanonAbi {
             CanonAbi::Custom => ExternAbi::Custom,
             CanonAbi::Arm(arm_call) => match arm_call {
                 ArmCall::Aapcs => ExternAbi::Aapcs { unwind: false },
-                ArmCall::CCmseNonSecureCall => ExternAbi::CCmseNonSecureCall,
-                ArmCall::CCmseNonSecureEntry => ExternAbi::CCmseNonSecureEntry,
+                ArmCall::CCmseNonSecureCall => ExternAbi::CmseNonSecureCall,
+                ArmCall::CCmseNonSecureEntry => ExternAbi::CmseNonSecureEntry,
             },
             CanonAbi::GpuKernel => ExternAbi::GpuKernel,
             CanonAbi::Interrupt(interrupt_kind) => match interrupt_kind {

compiler/rustc_abi/src/extern_abi.rs

@@ -59,9 +59,9 @@ pub enum ExternAbi {
         unwind: bool,
     },
     /// extremely constrained barely-C ABI for TrustZone
-    CCmseNonSecureCall,
+    CmseNonSecureCall,
     /// extremely constrained barely-C ABI for TrustZone
-    CCmseNonSecureEntry,
+    CmseNonSecureEntry,
 
     /* gpu */
     /// An entry-point function called by the GPU's host
@@ -140,8 +140,6 @@ macro_rules! abi_impls {
 abi_impls! {
     ExternAbi = {
             C { unwind: false } =><= "C",
-            CCmseNonSecureCall =><= "C-cmse-nonsecure-call",
-            CCmseNonSecureEntry =><= "C-cmse-nonsecure-entry",
             C { unwind: true } =><= "C-unwind",
             Rust =><= "Rust",
             Aapcs { unwind: false } =><= "aapcs",
@@ -150,6 +148,8 @@ abi_impls! {
             AvrNonBlockingInterrupt =><= "avr-non-blocking-interrupt",
             Cdecl { unwind: false } =><= "cdecl",
             Cdecl { unwind: true } =><= "cdecl-unwind",
+            CmseNonSecureCall =><= "cmse-nonsecure-call",
+            CmseNonSecureEntry =><= "cmse-nonsecure-entry",
             Custom =><= "custom",
             EfiApi =><= "efiapi",
             Fastcall { unwind: false } =><= "fastcall",

compiler/rustc_ast_lowering/src/stability.rs

@@ -127,12 +127,12 @@ pub fn extern_abi_stability(abi: ExternAbi) -> Result<(), UnstableAbi> {
             feature: sym::abi_riscv_interrupt,
             explain: GateReason::Experimental,
         }),
-        ExternAbi::CCmseNonSecureCall => Err(UnstableAbi {
+        ExternAbi::CmseNonSecureCall => Err(UnstableAbi {
             abi,
-            feature: sym::abi_c_cmse_nonsecure_call,
+            feature: sym::abi_cmse_nonsecure_call,
             explain: GateReason::Experimental,
         }),
-        ExternAbi::CCmseNonSecureEntry => Err(UnstableAbi {
+        ExternAbi::CmseNonSecureEntry => Err(UnstableAbi {
             abi,
             feature: sym::cmse_nonsecure_entry,
             explain: GateReason::Experimental,

compiler/rustc_borrowck/src/diagnostics/mod.rs

@@ -1284,8 +1284,14 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
                         && !spans.is_empty()
                     {
                         let mut span: MultiSpan = spans.clone().into();
+                        err.arg("ty", param_ty.to_string());
+                        let msg = err.dcx.eagerly_translate_to_string(
+                            fluent::borrowck_moved_a_fn_once_in_call_def,
+                            err.args.iter(),
+                        );
+                        err.remove_arg("ty");
                         for sp in spans {
-                            span.push_span_label(sp, fluent::borrowck_moved_a_fn_once_in_call_def);
+                            span.push_span_label(sp, msg.clone());
                         }
                         span.push_span_label(
                             fn_call_span,

compiler/rustc_builtin_macros/src/errors.rs

@@ -660,6 +660,7 @@ impl Subdiagnostic for FormatUnusedArg {
     fn add_to_diag<G: EmissionGuarantee>(self, diag: &mut Diag<'_, G>) {
         diag.arg("named", self.named);
         let msg = diag.eagerly_translate(crate::fluent_generated::builtin_macros_format_unused_arg);
+        diag.remove_arg("named");
         diag.span_label(self.span, msg);
     }
 }

compiler/rustc_codegen_llvm/src/back/lto.rs

@@ -587,7 +587,7 @@ fn thin_lto(
 }
 
 fn enable_autodiff_settings(ad: &[config::AutoDiff]) {
-    for &val in ad {
+    for val in ad {
         // We intentionally don't use a wildcard, to not forget handling anything new.
         match val {
             config::AutoDiff::PrintPerf => {
@@ -599,6 +599,10 @@ fn enable_autodiff_settings(ad: &[config::AutoDiff]) {
             config::AutoDiff::PrintTA => {
                 llvm::set_print_type(true);
             }
+            config::AutoDiff::PrintTAFn(fun) => {
+                llvm::set_print_type(true); // Enable general type printing
+                llvm::set_print_type_fun(&fun); // Set specific function to analyze
+            }
             config::AutoDiff::Inline => {
                 llvm::set_inline(true);
             }

compiler/rustc_codegen_llvm/src/llvm/enzyme_ffi.rs

@@ -57,14 +57,19 @@ pub(crate) use self::Enzyme_AD::*;
 
 #[cfg(llvm_enzyme)]
 pub(crate) mod Enzyme_AD {
+    use std::ffi::{CString, c_char};
+
     use libc::c_void;
+
     unsafe extern "C" {
         pub(crate) fn EnzymeSetCLBool(arg1: *mut ::std::os::raw::c_void, arg2: u8);
+        pub(crate) fn EnzymeSetCLString(arg1: *mut ::std::os::raw::c_void, arg2: *const c_char);
     }
     unsafe extern "C" {
         static mut EnzymePrintPerf: c_void;
         static mut EnzymePrintActivity: c_void;
         static mut EnzymePrintType: c_void;
+        static mut EnzymeFunctionToAnalyze: c_void;
         static mut EnzymePrint: c_void;
         static mut EnzymeStrictAliasing: c_void;
         static mut looseTypeAnalysis: c_void;
@@ -86,6 +91,15 @@ pub(crate) mod Enzyme_AD {
             EnzymeSetCLBool(std::ptr::addr_of_mut!(EnzymePrintType), print as u8);
         }
     }
+    pub(crate) fn set_print_type_fun(fun_name: &str) {
+        let c_fun_name = CString::new(fun_name).unwrap();
+        unsafe {
+            EnzymeSetCLString(
+                std::ptr::addr_of_mut!(EnzymeFunctionToAnalyze),
+                c_fun_name.as_ptr() as *const c_char,
+            );
+        }
+    }
     pub(crate) fn set_print(print: bool) {
         unsafe {
             EnzymeSetCLBool(std::ptr::addr_of_mut!(EnzymePrint), print as u8);
@@ -132,6 +146,9 @@ pub(crate) mod Fallback_AD {
     pub(crate) fn set_print_type(print: bool) {
         unimplemented!()
     }
+    pub(crate) fn set_print_type_fun(fun_name: &str) {
+        unimplemented!()
+    }
     pub(crate) fn set_print(print: bool) {
         unimplemented!()
     }

compiler/rustc_const_eval/src/errors.rs

@@ -291,6 +291,9 @@ impl Subdiagnostic for FrameNote {
             span.push_span_label(self.span, fluent::const_eval_frame_note_last);
         }
         let msg = diag.eagerly_translate(fluent::const_eval_frame_note);
+        diag.remove_arg("times");
+        diag.remove_arg("where_");
+        diag.remove_arg("instance");
         diag.span_note(span, msg);
     }
 }

compiler/rustc_error_codes/src/error_codes/E0775.md

@@ -8,7 +8,7 @@ Erroneous code example:
 ```ignore (no longer emitted)
 #![feature(cmse_nonsecure_entry)]
 
-pub extern "C-cmse-nonsecure-entry" fn entry_function() {}
+pub extern "cmse-nonsecure-entry" fn entry_function() {}
 ```
 
 To fix this error, compile your code for a Rust target that supports the

compiler/rustc_error_codes/src/error_codes/E0781.md

@@ -1,12 +1,12 @@
-The `C-cmse-nonsecure-call` ABI can only be used with function pointers.
+The `cmse-nonsecure-call` ABI can only be used with function pointers.
 
 Erroneous code example:
 
 ```compile_fail,E0781
-#![feature(abi_c_cmse_nonsecure_call)]
+#![feature(abi_cmse_nonsecure_call)]
 
-pub extern "C-cmse-nonsecure-call" fn test() {}
+pub extern "cmse-nonsecure-call" fn test() {}
 ```
 
-The `C-cmse-nonsecure-call` ABI should be used by casting function pointers to
+The `cmse-nonsecure-call` ABI should be used by casting function pointers to
 specific addresses.