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proc-macro span syntax context and hygiene is underspecified and underdocumented
Area: documentation for any part of the project, including the compiler, standard library, and toolsArea: documentation for any part of the project, including the compiler, standard library, and toolsArea: Procedural macrosArea: Procedural macrosCategory: Discussion or questions that doesn't represent real issues.Category: Discussion or questions that doesn't represent real issues.Relevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.Relevant to the language team, which will review and decide on the PR/issue.Relevant to the language team, which will review and decide on the PR/issue.Status: Open.#130995 In rust-lang/rust;Tracking Issue for
proc_macro::ToTokens
Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..)Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..)Area: Procedural macrosArea: Procedural macrosCategory: A tracking issue for an RFC or an unstable feature.Category: A tracking issue for an RFC or an unstable feature.Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.Call for participation: Help is requested to fix this issue.Call for participation: Help is requested to fix this issue.Relevant to the library API team, which will review and decide on the PR/issue.Relevant to the library API team, which will review and decide on the PR/issue.Working group: MacrosWorking group: MacrosStatus: Open.#130977 In rust-lang/rust;Tracking issue for
proc_macro
in non-proc-macro
cratesArea: All kinds of macros (custom derive, macro_rules!, proc macros, ..)Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..)Area: Procedural macrosArea: Procedural macrosCategory: A tracking issue for an RFC or an unstable feature.Category: A tracking issue for an RFC or an unstable feature.Call for participation: Help is requested to fix this issue.Call for participation: Help is requested to fix this issue.Call for participation: Medium difficulty. Experience needed to fix: Intermediate.Call for participation: Medium difficulty. Experience needed to fix: Intermediate.Relevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.Relevant to the library team, which will review and decide on the PR/issue.Relevant to the library team, which will review and decide on the PR/issue.Working group: MacrosWorking group: MacrosStatus: Open.#130856 In rust-lang/rust;No backtrace from segfault handler after stack overflow in a proc macro on WSL
Area: Procedural macrosArea: Procedural macrosCategory: This is a bug.Category: This is a bug.Relevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.Status: Open.#130119 In rust-lang/rust;#[cfg(...)]
attribute is incorrectly removed from a function parameter inside of the derive macroArea: All kinds of macros (custom derive, macro_rules!, proc macros, ..)Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..)Area: Procedural macrosArea: Procedural macrosCategory: This is a bug.Category: This is a bug.Relevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.This issue may need triage. Remove it if it has been sufficiently triaged.This issue may need triage. Remove it if it has been sufficiently triaged.Status: Open.#130004 In rust-lang/rust;Linking with
rust-lld
causes SIGSEGV in FFI codeArea: linking into static, shared libraries and binariesArea: linking into static, shared libraries and binariesArea: Procedural macrosArea: Procedural macrosIssue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics.Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics.Relevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.Status: Open.#128286 In rust-lang/rust;ICE:
builtin derive created an unaligned reference
Area: Procedural macrosArea: Procedural macrosCategory: This is a bug.Category: This is a bug.Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️Relevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.Status: Open.#127678 In rust-lang/rust;Stop emitting spans from proc macro compile time in quote expansion
Area: Crate metadataArea: Crate metadataArea: Procedural macrosArea: Procedural macrosStatus: This is awaiting some action (such as code changes or more information) from the author.Status: This is awaiting some action (such as code changes or more information) from the author.Relevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.Status: Open (in progress).rust-lang/rustnumber 125721#125721 In rust-lang/rust;An unexpected expanded result from procedural macro
Area: Pretty printing (including `-Z unpretty`)Area: Pretty printing (including `-Z unpretty`)Area: Procedural macrosArea: Procedural macrosCategory: This is a bug.Category: This is a bug.Relevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.Status: Open.#125138 In rust-lang/rust;flag to dump proc-macro's generated tokenstream to file for debugging
Area: Procedural macrosArea: Procedural macrosCategory: An issue proposing an enhancement or a PR with one.Category: An issue proposing an enhancement or a PR with one.Relevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.Status: Open.#124860 In rust-lang/rust;ICE: hit debug-assertions assertion
left == right
failed in compiler/rustc_middle/src/hir/map/mod.rsArea: Procedural macrosArea: Procedural macrosCategory: This is a bug.Category: This is a bug.Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️Status: A Minimal Complete and Verifiable Example has been found for this issueStatus: A Minimal Complete and Verifiable Example has been found for this issueRelevant to the compiler team, which will review and decide on the PR/issue.Relevant to the compiler team, which will review and decide on the PR/issue.This issue requires a build of rustc or tooling with debug-assertions in some wayThis issue requires a build of rustc or tooling with debug-assertions in some wayStatus: Open.#124125 In rust-lang/rust;Proc macro fn cannot be exported except from the crate root
Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..)Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..)Area: Procedural macrosArea: Procedural macrosCategory: This is a bug.Category: This is a bug.Working group: MacrosWorking group: MacrosStatus: Open.#124068 In rust-lang/rust;