0. Describe the bug This is part of clippy's pedantic lint group so it's not on by default, but some part of the tauri::command macro must generate items after they are used in statements: htt. wang13245 opened this issue Aug 13, 2023 · 1 comment Comments. anchor build -> stack offset exceeding max offset. 3. (I hope rust-analyzer would then be able to point me back to the correct place in the proc-macro crate when looking for definitions generated by the proc. . The tracking issue for this feature is: #54725#54725A compressed span. Most of the time you want to use the macros. codegen_backend. 31. rs and main. The Unstable Book; 1. arch-meson is causing solanum to be built with debug flags due to these lines in the source code at build-aux/cargo. github","contentType":"directory"},{"name":"benches","path":"benches. 7. error[E0635]: unknown feature proc_macro_span_shrink. 14. If not, then the program is ill-formed and requires a diagnostic. 59 Compiling getrandom v0. 我最近在研究wedpr,根据手册操作按照示例demo的时候,在准备演示verifiable_confidential_ledger 这个场景的时候,运行cargo run. So we add PyO3 to its dependencies: [dependencies] # <snip> pyo3 = "0. 73. Saved searches Use saved searches to filter your results more quicklyRelated: extract_rust_hdl_interface, rust_hls, rust_hls, rust_hls_macro, rust_hls_macro_lib, wrap_verilog_in_rust_hdl_macro See also: cargo-careful, serde_spanned, rmp, queued, mpi, janus_messages, rmpv, prodash, crossbeam-channel, minitrace, cargo-all-features Lib. proc_macro. 0 Compiling proc-macro-error-attr v1. dylib_lto 1. com> - 1. The # [proc_macro] for function-like macros and # [proc_macro_derive] for custom derives work the same, except they only have one TokenStream argument. 8. So we just redefine the macro to the value we want. 9. It seems like just the presence of somehow affects how the Derive macros 1. 1. (proc_macro_span #54725) Gets the ending line/column in the source file for this span. 9 Compiling windows_x86_64_msvc v0. cargo/registry/src/index. Learn more about Teams And it turns out that this is the same thing that has happened with your from_byte identifier: your code was emitting a from_byte with private hygiene / a def_site() span, which is something that normally never happens for method names when using classic macros, or classic proc-macros (i. 4 Compiling racer-cargo-metadata v0. Reload to refresh your session. When running cargo build I get the following error: Compiling proc-macro2 v1. 🔬 This is a nightly-only experimental API. You signed in with another tab or window. access address lookup table on chain. 0 · source. cargo. . Panics. source pub fn resolved_at (&self, other: Span) -> Span Creates a new span with the same line/column information as self but that resolves symbols as though it were at other. lizhuohua added a commit that referenced this issue on Nov 11, 2022. control_flow_guard 1. …tolnay Add proc_macro::Span::{before, after}. 1. cargo. It is not necessarily limits to generating methods for the enum itself. 8. Closed Nightly builds failing due to proc_macro_span_shrink #1314. 0 Compiling version_check v0. 107 Compiling libc v0. You switched accounts on another tab or window. some scenarios in train dataset don't have 110 frames data for focal track id #209 opened Jun 27, 2023 by Xinchengzelin. 2. check_cfg 1. 10. codegen_backend 1. cargo/registry. Compiling rls-span v0. 14. tls_model 2. Unknown feature proc_macro_span_shrink HOT 3; Integer overflow in nested comment parser when nesting depth exceeds 4 billion; Span pointing to its own construction site like Location::caller HOT 1 `LitByteStr` produces tokens that trigger `clippy::octal-escapes` HOT 2; Convert from proc_macro2::Span to proc_macro::Span without panicWhat happend Failed to install/compile latest taplo-cli (v0. Access private key data account or program from within Anchor program. Stack Overflow error[E0635]: unknown feature `proc_macro_span_shrink` --> $HOME/. Syntax is described in the next section below. Saved searches Use saved searches to filter your results more quickly The issue was fixed via: proc-macro2 1. 29. 5. We can accomplish this task through a feature of Rust called "procedural macros. If the nightly feature is disabled then everything is unhygienic and I think works with the equivalent of Span::call_site(), meaning that all the tokens produced by quote! ended up morally being used with Span::call_site(). 61 with latest r-a. You signed out in another tab or window. branch_protection 1. dwarf_version 1. I also had to pin proc-macros2 at =1. So far my attempts have failed. Thanks for contributing an answer to Solana Stack Exchange! Please be sure to answer the question. The issue was fixed via: proc-macro2 1. 14. py --board=nrf52840_dongle_dfu --erase_storage --programmer=nordicdfu", it goes wrong showing "error[E0635]: unknown feature 'proc_macro_span_shrink'". 0. The span location is taken from the call-site. You signed out in another tab or window. I'm getting the following error: error[E0635]: unknown feature `proc_macro_span_shrink` --> ~/. attempt to fix dtolnay/proc-macro2#401. rs`. 6 Compiling quote v1. . dump_mono_stats_format 1. Function-like macros are newly stable to the 2018 edition and allow defining. 对比不同版本的proc-macro2,去掉本地库中proc-macro2-1. 5. 0. io-6f17d22bba15001f/proc-macro2-1. However, as you may have guessed from the title, this didn’t work out-of-the-box. error[E0635]: unknown feature `proc_macro_span_shrink` --> $HOME/. dylib_lto 1. 1 "Access violation in stack frame 3 at address 0x200003ff0 of size 8 by instruction #35516" , even though I use zero copy on my account struct. 50 Compiling unicode-ident v1. dylib_lto 1. 2. The tracking issue for this feature is: #90765#90765Stack Overflow | The World’s Largest Online Community for DevelopersReading The Rust Programming Language's chapter on macros says:. 11. 11. rs. check_cfg 1. This is what you probably want to use for your projects. extern_options 1. toml Outdated Show resolved Hide resolved. 1 Compiling miniz_oxide v0. crates. cargo/registry/src/index. 29+ as long as procmacro2_semver_exempt is not set, // because we can't emulate the unstable API without emulating everything // else. rust-analyzer Add a standalone rust-analyzer-proc-macro-srv binary. 5. 12. When I view cargo tree I only see dependencies on 1. Similarly to macro_rules! macros, they’re more flexible than functions; for example, they can take an unknown number of arguments. It's used like: many_greetings!(3); // expands to three `println!("Hello");` statements The naive way to create that mac. Rollback office update. 11 Compiling cfg-if v1. You can also generate custom functions if you wanted to. The tracking issue for this feature is: #87552#87552 Create a crate of type proc_macro, i. is_terminal. proc-macro. 6 Compiling memchr v2. To Reproduce Steps to reproduce the behavior: cargo install cargo-generate --locked Installation fails with error[E0635]: unknown feature `proc_macro_span_shrink. 0-nightly (839e9a6e1 2023-07-02) lighthouse: stable/unstable Present Behavior Failure to. 12. emit(); The problem is, the spanned method takes a proc_macro2::Span as an argument, a struct which has no constructor available. export_executable_symbols 1. 3. 27 Compiling proc-macro2 v1. Okay, now that compiling and running as separate steps works, the next challenge is to try to move the first step to the procedural macro, so it happens at compile time. dylib_lto 1. Asking for help, clarification, or responding to other answers. My project structure, thus, is as follows: ├── pg-worm │ ├── pg-worm-derive │ │ ├──. First of all, this means we’ll be using Python in our proc-macro crate. (proc_macro_span #54725) The span for the origin source code that self was generated from. Create an array of two elements 1) Identifier fooIdent (Ident::new ("foo", Span::mixed_site ())) 2) A group with round brackets in which we place the macro body Group (Group::new (Delimiter::Parenthesis, body)). control_flow_guard 1. 0 Updating crates. 8. Unlike proc_macro2::Span, the proc_macro::Span type can only exist within the context of a procedural macro. Diagnostic::spanned(span, Level::Error, text). 13. You signed in with another tab or window. check_cfg 1. Bevy version 0. 54. github","path":". This method is available when building with a nightly compiler, or when building with rustc 1. Java - Maven 編譯問題 (1) 11 Oct 2023; Java - How to compile and run a java program ?Finds out which toolchain it's been compiled with. 7. gftea added a commit to gftea/amqprs that referenced this issue Jul 31, 2023. nvim 0. ## Summary of changes * update the `proc-macro2` dependency so that it can compile on latest Rust nightly, see dtolnay/proc-macro2#391 and dtolnay/proc-macro2#398 * allow the `private_intra_doc_links` lint, as linking to something that's private is always more useful than just mentioning it without a. Compiler flags; 1. // Enabled on rustc 1. Name. You switched accounts on another tab or window. My client project depends on this macro crate. Copy link Member. You signed out in another tab or window. rs`. cargo/registry/src/index. 6. 5. The Unstable Book; 1. You can still use the procedural macros file!() and module_path!(). I'll open an issue and point to this forum post as well. Sign in to comment. Compiling proc-macro2 v1. Saved searches Use saved searches to filter your results more quicklyQ&A for Solana software users and developersA span that resolves at the macro definition site. patch; 0002-Bug-1504834-XULText-AA-fix-BE. [lib] proc-macro = true. Thanks. 54. 2. alexcrichton added a commit to alexcrichton/rust that referenced this issue Oct 1, 2018. 57. 139 Compiling cfg-if v1. rs use proc_macro::TokenStream; use quote::quote; use syn::parse_macro_input; #[proc_macro_derive(use_self)] pub fn use_self. How can I create a Span for use in this diagnostic? proc-macro2. This doesn't work with `dlopen`, // so we can't use it by default in general, but we can use it for tools // and our own internal libraries. Syntax # [proc_macro_error] or # [proc_macro_error (settings. debug_info_for_profiling 1. 5. // Use proc_macro::is_available() to detect if the proc macro API is // available or needs to be polyfilled instead of trying to use the procproc_macro_hygiene. 8. 60 Version rust: 1. As a exercise, I wanted to write a program like a little lint which would check the length of functions, and if the length is greater than the default max length, emit a warning. 1. Cannot build - unknown feature `proc_macro_span_shrink` 2. Hi everyone! I am a newbie to Rust programming. 在 Rust 1. rs:92:30 |. Notice the body being passed from the foo call: foo (body: TokenStream)The last dependabot PR for proc-macro2 had been closed without comment. Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this siteproc_macro_span_shrink. 9. There is even a macro in quote which makes this easier: quote_spanned!. You switched accounts on another tab or window. 0. 11. {"payload":{"allShortcutsEnabled":false,"fileTree":{"compiler/rustc_expand/src":{"items":[{"name":"mbe","path":"compiler/rustc_expand/src/mbe","contentType. 1. Milestone. 2. Source of the Rust file `library/proc_macro/src/lib. source pub fn before(&self) -> Span. Fixes Issue #7 #9. You signed in with another tab or window. This method is available when building with a nightly compiler, or when building with rustc 1. Any SpanData whose fields don’t fit into a Span are stored in a separate interner table, and the Span. rust-analyzer Add an environment variable to test proc macros against various toolchains. Reload to refresh your session. Procedural Macros (and custom Derive) As you've seen throughout the rest of the book, Rust provides a mechanism called "derive" that lets you implement traits easily. Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have proc_macro_span_shrink. You'll need to decide how you want to. Sign up ProductQ&A for Solana software users and developersA support library for macro authors when defining new macros. 51/src/lib. In Rust, typically your best option is to narrow down your types to the most minimal subset possible. 1) with rust toolchain nightly-2023-08-07. How can I create a Span for use in this diagnostic?proc-macro2. This library, provided by the standard distribution, provides the types consumed in the interfaces of procedurally defined macro definitions such as function-like macros #[proc_macro], macro attributes #[proc_macro_attribute] and custom derive attributes#[proc_macro_derive]. Cannot build - unknown feature `proc_macro_span_shrink` 2. The tracking issue for this feature is: #54725#54725Describe the bug. 1 error[E0635]: unknown feature proc_macro_span_shrink --> C:Users oger. cargo build-bpf rustc version. You switched accounts on another tab or window. 10. 那么是时候该认真学习一边过程宏的内容了。. cargo/registry/src/index. 6. When running cargo build-bpf, I get an error like this:. github","contentType":"directory"},{"name":"benches","path":"benches. 10. 1 error[E0635]: unknown feature `proc_macro_span_shrink. cf_protection 1. . io index Compiling proc-macro2 v1. There are also language features defined inside the compiler. (&self, other: Creates a new span with the same line/column information as but that resolves symbols as though it were at . 4. #7805. All proc_macro_span APIs tracked at rust-lang#54725 now. check_cfg 1. dwarf_version 1. 0 Compiling log v0. You signed in with another tab or window. If this Span wasn’t generated from other macro expansions then the return value is the same as *self. Feature gate: #![feature(proc_macro_span_shrink)] This feature adds span. ## Problem `cargo +nightly doc` is giving a lot of warnings: broken links, naked URLs, etc. Most of the time you want to use the macros. 0. (proc_macro_span) Gets the ending line/column in the source file for this span. branch_protection 1. codegen_backend 1. cf_protection 1. emit_stack_sizes 1. dylib_lto 1. cf_protection 1. Compiler flags; 1. Describe the bug Upon loading the workspace in VSCode with rust-analyzer extension, the "Rust Analyzer Language Server" output shows tons of crash stacktraces. I also had to pin proc-macros2 at =1. However, macro_rules! macros can be defined only using the. 60 Version rust: 1. Basically whenever I change something, the whole function is. cf_protection 1. drharryhe opened this issue Sep 11, 2023 · 4 comments. Reload to refresh your session. codegen_backend 1. 我得到以下错误: error[E0635]: unknown feature `proc_macro_span_shrink` --> ~/. We get to execute arbitrary Rust code to figure out what to do with those tokens, then hand some tokens back to the compiler to compile into the user's crate. Is there something else that has to be enabled or installed to turn this on? The User Manual. The Rust Unstable Book. A support library for macro authors when defining new macros. This library serves two purposes: Bring proc-macro-like functionality to other contexts like build. Though I know how give out errors using Span after it has been parsed, I am not able to figure how to do it during a parse. 43 Reference. dylib_lto 1. Description Building lighthouse on later versions of nightly fail due to proc-macro2. dtolnay / proc-macro2 Public. 71. For this I use darling. ReplyThere's of course a risk that this will split the ecosystem into "stable" and "preview" dialects, but I won't worry about that much: the crates. move_size_limit 1. control_flow_guard 1. dylib_lto 1. Reload to refresh your session. * Add storage test cases for multi-PIN * Fixed proc-macro2 version. So I used attribute proc macro and used it as a InnerAttribute( just did not want to write the attribute for each single function). Source of the Rust file `library/proc_macro/src/lib. Copy link Crate proc_macro. Beginner picoMini 2022 / General skill / shell / python / nc. Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this siteproc-macro2. Macros operate on a list of tokens provided by the compiler and return a list of tokens that the macro use is replaced by. 11 (proc-macro) │ │ [dev-dependencies] │ │ └── fs_at v0. . It had the following fixes in it. 4. 0 · source pub fn mixed_site () -> Span A span that represents macro_rules hygiene, and sometimes resolves at the macro definition site (local variables, labels, $crate) and sometimes at the macro call site (everything else). //! //! This library, provided by the standard distribution, provides the types //! consumed in the interfaces of procedurally defined macro definitions such as //! function-like macros `#[proc_macro]`, macro attributes `#[proc_macro_attribute]` and //! custom derive. 7. Source of the Rust file `compiler/rustc_expand/src/proc_macro_server. Unknown feature proc_macro_span_shrink · Issue #356 · dtolnay/proc-macro2 · GitHub. branch_protection 1. #11238 shrink the span of errors from attribute macros and derives. 0. I'll open an issue and point to this forum post as well. Description. ## Summary of changes * update the `proc-macro2` dependency so that it can compile on latest Rust nightly, see dtolnay/proc-macro2#391 and dtolnay/proc-macro2#398 * allow the `private_intra_doc_links` lint, as linking to something that's private is always more useful. To upload designs, you'll need to enable LFS and have an admin enable hashed storage. Fix Issue #7. User Manual. To declare your crate as a proc-macro crate, simply add: [lib] proc-macro = true to your Cargo. 0 (84c898d65 2023-04-16)I tried this code: // macros/src/lib. error[E0635]: unknown feature proc_macro_span_shrink. source. (proc_macro_span_shrink #87552) Creates an empty span pointing to. 91 Compiling serde_derive v1. 768). noticed when i'm using a crate that relies on der-parsers 8. This ticket, like #850, is going to be a scratchp. This crate defines the TokenStream type. 109 │ │ └── test-log v0. 1. Hi wang13245, I checked the issue and and can confirm it is associated with proc-macro2 v1. dylib_lto 1. Meanwhile proc_macro2 types. 9. 0. control_flow_guard 1. 15. into()), "No literals allowed in the `macro` proc-macro" ). 1. . Add, remove, or change a trusted location in Microsoft Office. rs:92:30 | 92 | feature(proc_macro_span, proc_macro_span_shrink) | Just trying to use some p. rs","path. One method I know there are workarounds for (when used in conjunction with compile_error!Judging by this GitHub issue, and in particular this comment, it seems that proc macro expansion is quite dependent on the version of the Rust compiler. error[E0635]: unknown feature proc_macro_span_shrink while building av2 by Pip #212. 56 Compiling cc v1. 3. You can find “real world” examples of both declarative and procedural macros in the r3bl_rs_utils crate. 3. 🔬 This is a nightly-only experimental API. Procedural macros in Rust 2018 come in one of three flavors: # [derive] mode macros have actually been stable since Rust 1. Compiler flags; 1. 15. This can be useful for things like test.