pub fn join (&self, other: Span) -> Option < Span >. emit_stack_sizes 1. codegen_backend 1. Not sure. self_profile 1. check_cfg 1. 24. moveline. 1 Compiling miniz_oxide v0. Also enabled unconditionally on nightly, in which case theProcedural macros allow you to run code at compile time that operates over Rust syntax, both consuming and producing Rust syntax. 12. toml. . 5. e. Click Browse to find the folder, select a folder, and then click OK. ## 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. extern crate proc_macro; use self::proc_macro::TokenStream; use syn::parse::{Parse, ParseStream, Result}; use syn::{parse_macro_input, Ident, Token}; // FIXME type Element = Ident; struct. 5. g. This is the output when compiling: >>> rust-server 0. A support library for macro authors when defining new macros. 4. 9. CI is currently failing the documentation build due to this error: error[E0635]: unknown feature `proc_macro_span_shrink` --> /home/runner/. 60. Reload to refresh your session. (Just like shrink_to_lo () and shrink_to_hi () inside rustc. 10. Procedural macros in Rust 2018 come in one of three flavors: # [derive] mode macros have actually been stable since Rust 1. 6. 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. eyecod-toppick opened this issue Jul 10, 2023 · 5 comments Comments. 7. The Unstable Book; 1. A span that resolves at the macro definition site. 3. dump_mono_stats 1. Compiler flags; 1. Based on the nature of the DSL, it is not possible for me to use any Span from the input TokenStream. some scenarios in train dataset don't have 110 frames data for focal track id #209 opened Jun 27, 2023 by Xinchengzelin. 6. Fork 98. 61 with latest r-a. 58 Compiling tokio v1. This method is semver exempt and not exposed by default. extern_options 1. 50/src/lib. A-proc-macros Area: Procedural macros C-bug Category: This is a bug. 13. I had used a nightly version I had on hand, unaware that rustup should be used to install the project-specific version of the toolchain as specificied in the project's rust-toolchain file. 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. 6. Building for aarch64-unknown-linux-gnu a program that depends on proc-macro2. The latest Fedora rust package fixes this. You signed in with another tab or window. Starting from Substrate dependency version polkadot-v0. 4. {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":". You signed out in another tab or window. (proc_macro_span #54725) Gets the ending line/column in the source file for this span. This method is available when building with a nightly compiler, or when building with rustc 1. . * and rust. 📜 Source code examples. #10427 ; cargo search terms are now. 0 error[E0635]: unknown feature `proc_macro_span_shrink` --> /home/temaklin. Most likely your protobuf-compiler version is outdated. 2. 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. fn from_byte (byte: u8) -> Ty { match { 0 => Ty::A, 1 => Ty::B, _ => unreachable! () } } This is what I have implemented using proc_macro lib. its Cargo. source pub fn before(&self) -> Span. 3. Related posts. Multi-World Forecasting Challenge. Cargo Error: "error[E0635]: unknown feature proc_macro_span_shrink" when building. 14. You switched accounts on another tab or window. 0 Compiling version_check v0. The Unstable Book; 1. )], where settings. 7. Tag: v0. 3. 11. 🔬 This is a nightly-only experimental API. Compiling autocfg v1. You can still use the procedural macros file!() and module_path!(). They are introduced with attributes like #[unstable(feature = "proc_macro_span", issue = "54725")]. More info shows below: info: Building example erase_storage Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have A span that resolves at the macro definition site. llers/examples The proc-macro2 dependency at 1. 7. 0a9c635. 43 Reference. Git stats. 67 is installed) 2 "cargo build-bpf" doesn't work on macOs. So I get to this step- $ npm run tauri build And I get this script fail and have know clue how to fix it. 17. 59/src/lib. Commit time. 2. 47 Compiling proc-macro-hack v0. 56. tmaklin opened this issue Jul 4, 2023 · 1 comment Comments. Source of the Rust file `/home/runner/. In your Office app, click File > Options. patch; 0003-mozilla-bmo998749. Hi, Just a heads up, it looks like there is an issue with the proc_macro_span_shrink feature in the rust 1. Basically, the Rust team pushed some changes to prod, and the proc-macro2 folks haven't been able to make the necessary changes to their codebase at the time of the release. . 0. 1. 4. The Rust Reference - explains the different types of macros and has got code samples for each of them. 0. If this Span wasn’t generated from other macro expansions then the return value is the same as *self. Source of the Rust file `compiler/rustc_expand/src/proc_macro_server. 11. move_size_limit 1. 13. 0. rust-analyzer Add an environment variable to test proc macros against various toolchains. Identifiers created with this span will be resolved as if they were written directly at the macro call location (call-site. 10. ( proc_macro #38356) [ −] The 0-indexed column (in UTF-8 characters) in the source file on which the span starts or ends (inclusive). 过程宏相比于声明宏的灵活度更加高,其本质是输入一段 Rust 的 AST 产生一段 AST 的. crates. extern_options 1. is a comma-separated list of: proc_macro_hack: In order to correctly cooperate with #. 50 results in a build error mentioning an unknown feature `proc_macro_span_shrink` that no longer. toml. 12. This method is semver exempt and not exposed by default. #11157 remove SemanticScope::speculative_resolve_as_mac. debug_info_for_profiling 1. 59 or above is needed, 1. 1. 24. Warning: the underlying proc_macro::Span::join method is nightly-only. You signed in with another tab or window. 3. rustup\toolchains\stable-x86_64-pc-windows-gnu` At the same time, in VSCode my rust-analyzer extension started failing. 10. 11 (proc-macro) │ │ [dev-dependencies] │ │ └── fs_at v0. crates. 0 Compiling log v0. cf_protection 1. cf_protection 1. The most important contributing factor to complexity is non-technical. Open eyecod-toppick opened this issue Jul 10, 2023 · 5 comments Open error[E0635]: unknown feature proc_macro_span_shrink while building av2 by Pip #212. dump_mono_stats_format 1. dylib_lto 1. rustup oolchainsstable-x86_64-pc-windows-gnu` At the same time, in VSCode my rust-analyzer extension started failing. location_detail 1. 39 is used. All proc_macro_span APIs tracked at rust-lang#54725 now. source. 4. Warning: This code is incomplete and partially broken. Failed to spawn one or more proc-macro servers. How can I create a Span for use in this diagnostic? proc-macro2. crates. ( proc_macro_span #54725) Returns the source text behind a span. 1522 rustc version: rustc 1. must_support_dlopen && !target. I have tried to run vscode in administrator mode but it didn't work. 0. I doubt the commit itself is the cause of the issue, but the commit triggered the re-build. 4 Compiling lock_api v0. Thanks. Closed. 1. toml Outdated Show resolved Hide resolved. 12. codegen_backend 1. This preserves the original source code, including spaces and comments. 06 Oct 2022 solana blockchain. 0. (proc_macro_span_shrink #87552) Creates an empty span pointing to. The Rust Programming Language - the official Rust book which is freely available online. Span only takes up 8 bytes, with less space for the length, parent and context. dump_mono_stats_format 1. Returns None if self and other are from different files. If this Span wasn't generated from other macro expansions then the return value is the same as *self . You switched accounts on another tab or window. debug_info_for_profiling 1. codegen_backend 1. Pull requests 4. 5. ERROR test_me % cargo build Compiling libc v0. dtolnay closed this as completed Jul 28, 2023. toml conditional feature on optional dev dependency. 526ca7c. sh: It would probably be good enough to patch this file by not checking for the. dump_mono_stats_format 1. C-bug Category: This is a bug. 6. In cargo, it is possible to conditionally activate a feature on a dependency based on the main crate features, using the crate/feature syntax: [features] # Enables parallel processing support by. cargo/registry/src/index. codegen_backend 1. As with custom derives, procedural macros may only be declared in crates of the proc-macro type, and must be public functions. rs`. (proc_macro_def_site) A span that resolves at the macro definition site. 我得到以下错误: error[E0635]: unknown feature `proc_macro_span_shrink` --> ~/. dylib_lto 1. . 57. 2. I tried this code: use std::future::Future; struct X; trait Tx {} fn main() { higher_order(f_x); higher_order_x(f_x); higher_order(f_tx); higher_order_tx(f_tx. 15. Reload to refresh your session. 1. Procedural macros allow you to run code at compile time that operates over Rust syntax, both consuming and producing Rust syntax. As with custom derives, procedural macros may only be declared in crates of the proc-macro type, and must be public functions. Thanks for contributing an answer to Solana Stack Exchange! Please be sure to answer the question. ( proc_macro_span #54725) Returns the source text behind a span. 59/src/lib. 3. 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 siteThis is behind a cfg because tracking // location inside spans is a performance hit. emit_stack_sizes 1. You signed out in another tab or window. e. use proc_macro::{TokenStream, TokenTree, Literal}; use. branch_protection 1. Convert proc_macro2::Span to proc_macro::Span. io-6f17d22bba15001f/proc-macro2-1. codegen_backend 1. 11. Cargo. Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Crate proc_macro. /deploy. 0 Updating crates. into() } Which reports exactly where the user is passing a literal, which is a feature not allowed in the arguments of the attribute. Closed tmaklin opened this issue Jul 4, 2023 · 1 comment Closed Build fails with error[E0635]: unknown feature proc_macro_span_shrink #31. 43 : cargo update -p proc-macro2 --precise 1. no_unique_section_names 1. We will also keep span information for each token, since that is where a record of macro expansion is. That rendered rust-analyzer unusable in my case. The tracking issue for this feature is: #54725#54725A compressed span. 0" quote = "1. 5. gftea added a commit to gftea/amqprs that referenced this issue Jul 31, 2023. /deploy. 10. 4. 4. If this Span wasn’t generated from other macro expansions then the return value is the same as *self. Meanwhile proc_macro2 types. 17 Compiling once_cell v1. 3. check_cfg 1. 2. 1. 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. Reload to refresh your session. error[E0635]: unknown feature proc_macro_span_shrink. That rendered rust-analyzer unusable in my case. If this Span wasn’t generated from other macro expansions then the return value is the same as *self. . 29+ without semver exempt features. Macros are disproportionally hard to support in an IDE. Unlike a declarative macro, a procedural macro takes the form of a Rust function taking in a token stream(or two) and outputting a token stream. Compiler flags; 1. Notice the body being passed from the foo call: foo (body: TokenStream)The last dependabot PR for proc-macro2 had been closed without comment. Unlike proc_macro2::Span, the proc_macro::Span type can only exist within the context of a procedural macro. Cargo. precise_pointer_size_matching. 0 (84c898d65 2023-04-16)I tried this code: // macros/src/lib. Interesting results though, that's 4 hours faster still so far. (proc_macro_span #54725) Gets the ending line/column in the source file for this span. 10. rs:92:30 |. The Unstable Book; 1. You signed out in another tab or window. emit_stack_sizes 1. A wrapper around the procedural macro API of the compiler's proc_macro crate. 🔬 This is a nightly-only experimental API. As a result, any function with a proc macro involved with not show inlay hint. rs`. 5. 0. Compiler flags; 1. emit(); The problem is, the spanned method takes a proc_macro2::Span as an argument, a struct which has no constructor available. samuelpilz March 20, 2020, 11:25am 1. unknown feature `proc_macro_span_shrink` 06 Oct 2022 solana blockchain . 7. 1 (stable) It was fixed in #1827, so if someone would be kind enough to bump the release, that would be groovy. 2. At its core, rust-analyzer is a for semantic analysis of Rust code as it changes over time. 10. Unfortunately rust-lang/rust#60289 has revealed that proc-macro2 is using an unstable feature when it's built on nightly, which has broken those CI builds. codegen_backend 1. io index Installing tauri-cli v1. 0. 1. dtolnay / proc-macro2 Public. 9 Compiling windows_x86_64_msvc v0. Anchor build fails due to a current Rust version. Closed Submit Cargo. Closed. rs, when run in the. 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. Cannot build - unknown feature `proc_macro_span_shrink` 2. The vast majority (99. 11. The tracking issue for this feature is: #87552#87552 Create a crate of type proc_macro, i. 2. source pub fn resolved_at (&self, other: Span) -> Span Creates a. Milestone. check_cfg 1. Compiler flags; 1. pub fn source_text (&self) -> Option < String > [src] [ −] 🔬 This is a nightly-only experimental API. 8. Source of the Rust file `library/proc_macro/src/lib. 7. E-needs-mcve Call for participation: This issue needs a Minimal Complete and Verifiable Example P-medium Medium priority regression-from-stable-to-nightly Performance or correctness regression from stable to nightly. . dylib_lto 1. rs. Cannot build - unknown feature `proc_macro_span_shrink` 2. proc_macro_span_shrink. This library serves two purposes: Bring proc-macro-like functionality to other contexts like build. I see you switched to renovate now but I wonder if it's working correctly, since I don't see any MR for that package. dump_mono_stats 1. 13. Cannot build - unknown feature `proc_macro_span_shrink` 2. Teams. My project structure, thus, is as follows: ├── pg-worm │ ├── pg-worm-derive │ │ ├──. cargo/registry/src/index. 73. 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]. The Unstable Book; 1. This ticket, like #850, is going to be a scratchp. 59 Compiling getrandom v0. Source of the Rust file `library/proc_macro/src/lib. 5. Reload to refresh your session. I tried to build the rust compiler, version 1. 8. 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]. crates. crates. dwarf_version 1. You signed in with another tab or window. emit(); The problem is, the spanned method takes a proc_macro2::Span as an argument, a struct which has no constructor available. 1. 8. The text was updated successfully, but these errors were encountered: All reactions. dump_mono_stats_format 1. So I used attribute proc macro and used it as a InnerAttribute( just did not want to write the attribute for each single function). 15 Compiling crossbeam-utils v0. 12. 60 Version rust: 1. Compiling proc-macro2 v1. Which seems to be using cargo. control_flow_guard 1. You can use quote::quote to generate the output of the macro, and use # to insert the contents of a variable into the generated code. branch_protection 1. anchor build -> stack offset exceeding max offset. 0.