Rollup of 4 pull requests

[jhpratt]

Successful merges:

• add autodiff inline #139308 (add autodiff inline)
• Correctly display stdout and stderr in case a doctest is failing #140291 (Correctly display stdout and stderr in case a doctest is failing)
• Update example to use CStr::to_string_lossy #140297 (Update example to use CStr::to_string_lossy)
• session: Cleanup CanonicalizedPath::new #140339 (session: Cleanup CanonicalizedPath::new)

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[jhpratt]

@bors r+ rollup p=4

[bors]

📌 Commit 60316bf has been approved by jhpratt

It is now in the queue for this repository.

[bors]

⌛ Testing commit 60316bf with merge ad2aaa8...

[rust-log-analyzer]

The job dist-aarch64-linux failed! Check out the build log: (web) (plain)

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 Compiling rustc_codegen_llvm v0.0.0 (/checkout/compiler/rustc_codegen_llvm) error[E0308]: mismatched types --> compiler/rustc_codegen_llvm/src/back/lto.rs:677:54 | 677 | if attributes::has_string_attr(function, marker_ptr) { | --------------------------- ^^^^^^^^^^ expected `*const i8`, found `*const u8` | | | arguments to this function are incorrect | = note: expected raw pointer `*const i8` found raw pointer `*const u8` note: function defined here --> compiler/rustc_codegen_llvm/src/attributes.rs:35:15 | 35 | pub(crate) fn has_string_attr(llfn: &Value, name: *const i8) -> bool { | ^^^^^^^^^^^^^^^ --------------- error[E0308]: mismatched types --> compiler/rustc_codegen_llvm/src/back/lto.rs:685:68 | 685 | attributes::remove_string_attr_from_llfn(function, marker_ptr); | ---------------------------------------- ^^^^^^^^^^ expected `*const i8`, found `*const u8` | | | arguments to this function are incorrect | = note: expected raw pointer `*const i8` found raw pointer `*const u8` note: function defined here --> compiler/rustc_codegen_llvm/src/attributes.rs:43:15 | 43 | pub(crate) fn remove_string_attr_from_llfn(llfn: &Value, name: *const i8) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ --------------- error[E0308]: mismatched types --> compiler/rustc_codegen_llvm/src/back/lto.rs:688:60 | 688 | !attributes::has_string_attr(function, marker_ptr), | --------------------------- ^^^^^^^^^^ expected `*const i8`, found `*const u8` | | | arguments to this function are incorrect | = note: expected raw pointer `*const i8` found raw pointer `*const u8` note: function defined here --> compiler/rustc_codegen_llvm/src/attributes.rs:35:15 | 35 | pub(crate) fn has_string_attr(llfn: &Value, name: *const i8) -> bool { | ^^^^^^^^^^^^^^^ --------------- error[E0308]: mismatched types --> compiler/rustc_codegen_llvm/src/llvm/mod.rs:53:43 | 53 | unsafe { LLVMRustHasFnAttribute(llfn, name) } | ---------------------- ^^^^ expected `*const u8`, found `*const i8` | | | arguments to this function are incorrect | = note: expected raw pointer `*const u8` found raw pointer `*const i8` note: function defined here --> compiler/rustc_codegen_llvm/src/llvm/enzyme_ffi.rs:22:19 | 22 | pub(crate) fn LLVMRustHasFnAttribute(F: &Value, Name: *const c_char) -> bool; | ^^^^^^^^^^^^^^^^^^^^^^ ---- error[E0308]: mismatched types --> compiler/rustc_codegen_llvm/src/llvm/mod.rs:57:46 | 57 | unsafe { LLVMRustRemoveFnAttribute(llfn, name) } | ------------------------- ^^^^ expected `*const u8`, found `*const i8` | | | arguments to this function are incorrect | = note: expected raw pointer `*const u8` found raw pointer `*const i8` note: function defined here --> compiler/rustc_codegen_llvm/src/llvm/enzyme_ffi.rs:23:19 | 23 | pub(crate) fn LLVMRustRemoveFnAttribute(F: &Value, Name: *const c_char); | ^^^^^^^^^^^^^^^^^^^^^^^^^ ---- For more information about this error, try `rustc --explain E0308`. [RUSTC-TIMING] rustc_codegen_llvm test:false 2.422 error: could not compile `rustc_codegen_llvm` (lib) due to 5 previous errors --- 1: std::backtrace_rs::backtrace::trace_unsynchronized at /rustc/45165c82a4c5315ff52c391ad138f41ff40b52d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 2: std::backtrace::Backtrace::create at /rustc/45165c82a4c5315ff52c391ad138f41ff40b52d8/library/std/src/backtrace.rs:331:13 3: <anyhow::Error>::msg::<alloc::string::String> at /rust/deps/anyhow-1.0.97/src/backtrace.rs:27:14 4: <opt_dist::exec::CmdBuilder>::run at /rustc/ad2aaa8c61cabdf2f967b54c5057d8b9d20268e3/src/tools/opt-dist/src/exec.rs:80:17 5: <opt_dist::exec::Bootstrap>::run at /rustc/ad2aaa8c61cabdf2f967b54c5057d8b9d20268e3/src/tools/opt-dist/src/exec.rs:181:9 6: opt_dist::execute_pipeline::{closure#1}::{closure#0} at /rustc/ad2aaa8c61cabdf2f967b54c5057d8b9d20268e3/src/tools/opt-dist/src/main.rs:230:13 7: <opt_dist::timer::TimerSection>::section::<opt_dist::execute_pipeline::{closure#1}::{closure#0}, ()> at /rustc/ad2aaa8c61cabdf2f967b54c5057d8b9d20268e3/src/tools/opt-dist/src/timer.rs:111:22 8: opt_dist::execute_pipeline::{closure#1} at /rustc/ad2aaa8c61cabdf2f967b54c5057d8b9d20268e3/src/tools/opt-dist/src/main.rs:219:9 9: <opt_dist::timer::TimerSection>::section::<opt_dist::execute_pipeline::{closure#1}, opt_dist::training::RustcPGOProfile> at /rustc/ad2aaa8c61cabdf2f967b54c5057d8b9d20268e3/src/tools/opt-dist/src/timer.rs:111:22 10: opt_dist::execute_pipeline at /rustc/ad2aaa8c61cabdf2f967b54c5057d8b9d20268e3/src/tools/opt-dist/src/main.rs:216:29 11: opt_dist::main at /rustc/ad2aaa8c61cabdf2f967b54c5057d8b9d20268e3/src/tools/opt-dist/src/main.rs:416:18 12: <fn() -> core::result::Result<(), anyhow::Error> as core::ops::function::FnOnce<()>>::call_once at /rustc/45165c82a4c5315ff52c391ad138f41ff40b52d8/library/core/src/ops/function.rs:250:5 13: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>> at /rustc/45165c82a4c5315ff52c391ad138f41ff40b52d8/library/std/src/sys/backtrace.rs:152:18 14: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0} at /rustc/45165c82a4c5315ff52c391ad138f41ff40b52d8/library/std/src/rt.rs:199:18 15: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once at /rustc/45165c82a4c5315ff52c391ad138f41ff40b52d8/library/core/src/ops/function.rs:284:13 16: std::panicking::try::do_call at /rustc/45165c82a4c5315ff52c391ad138f41ff40b52d8/library/std/src/panicking.rs:589:40 17: std::panicking::try at /rustc/45165c82a4c5315ff52c391ad138f41ff40b52d8/library/std/src/panicking.rs:552:19 

[bors]

💔 Test failed - checks-actions