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&& operator chains (and ||, possibly) generates unoptimizable LLVM IR
Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues.Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues.Category: An issue proposing an enhancement or a PR with one.Category: An issue proposing an enhancement or a PR with one.Category: An issue highlighting optimization opportunities or PRs implementing suchCategory: An issue highlighting optimization opportunities or PRs implementing suchIssue: Problems and improvements with respect to performance of generated code.Issue: Problems and improvements with respect to performance of generated code.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.#83623 In rust-lang/rust;Experimental feature gate proposal
crabi
Status: 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.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 (in progress).rust-lang/rustnumber 105586#105586 In rust-lang/rust;Linking with LLD
Area: linking into static, shared libraries and binariesArea: linking into static, shared libraries and binariesCategory: A feature request, i.e: not implemented / a PR.Category: A feature request, i.e: not implemented / a PR.Issue: Problems and improvements with respect to compile times.Issue: Problems and improvements with respect to compile times.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.#39915 In rust-lang/rust;Tracking issue for dyn upcasting coercion
Area: Trait systemArea: Trait systemCategory: A tracking issue for an RFC or an unstable feature.Category: A tracking issue for an RFC or an unstable feature.`#![feature(trait_upcasting)]``#![feature(trait_upcasting)]`Status: There are blocking ❌ design concerns.Status: There are blocking ❌ design concerns.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.Relevant to the types team, which will review and decide on the PR/issue.Relevant to the types team, which will review and decide on the PR/issue.This issue / PR is in PFCP or FCP with a disposition to merge it.This issue / PR is in PFCP or FCP with a disposition to merge it.The final comment period is finished for this PR / Issue.The final comment period is finished for this PR / Issue.Status: Open.#65991 In rust-lang/rust;🔬 Tracking issue for RFC 2089: Extended Implied bounds
Blocker: Approved by a merged RFC but not yet implemented.Blocker: Approved by a merged RFC but not yet implemented.Category: A tracking issue for an RFC or an unstable feature.Category: A tracking issue for an RFC or an unstable feature.Status: The implementation is incomplete.Status: The implementation is incomplete.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.Relevant to the types team, which will review and decide on the PR/issue.Relevant to the types team, which will review and decide on the PR/issue.Status: Open.#44491 In rust-lang/rust;Array lengths don't support generic parameters.
Area: `[T; N]`Area: `[T; N]`Area: const fn foo(..) {..}. Pure functions which can be applied at compile time.Area: const fn foo(..) {..}. Pure functions which can be applied at compile time.Area: const generics (parameters and arguments)Area: const generics (parameters and arguments)Area: Lazy normalization (tracking issue: #60471)Area: Lazy normalization (tracking issue: #60471)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.ICE tracked in rust-lang/glacier.ICE tracked in rust-lang/glacier.Status: Open.#43408 In rust-lang/rust;Associated constants in traits can not be used in const generics
Area: Associated items (types, constants & functions)Area: Associated items (types, constants & functions)Area: const generics (parameters and arguments)Area: const generics (parameters and arguments)Category: 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.#60551 In rust-lang/rust;Tracking Issue for complex generic constants:
feature(generic_const_exprs)
Area: const generics (parameters and arguments)Area: const generics (parameters and arguments)Category: A tracking issue for an RFC or an unstable feature.Category: A tracking issue for an RFC or an unstable feature.`#![feature(generic_const_exprs)]``#![feature(generic_const_exprs)]`Status: The implementation is incomplete.Status: The implementation is incomplete.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.#76560 In rust-lang/rust;A new compiler flag: "link everything statically or die, dammit!"
Area: Compiler frontend (errors, parsing and HIR)Area: Compiler frontend (errors, parsing and HIR)Area: linking into static, shared libraries and binariesArea: linking into static, shared libraries and binariesCategory: A feature request, i.e: not implemented / a PR.Category: A feature request, i.e: not implemented / a PR.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.#39998 In rust-lang/rust;HRTBs: "implementation is not general enough", but it is
Area: Closures (`|…| { … }`)Area: Closures (`|…| { … }`)Area: Higher-ranked things (e.g., lifetimes, types, trait bounds aka HRTBs)Area: Higher-ranked things (e.g., lifetimes, types, trait bounds aka HRTBs)Area: Lifetimes / regionsArea: Lifetimes / regionsArea: Trait systemArea: Trait systemCategory: 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.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.#70263 In rust-lang/rust;Meta tracking issue for
impl Trait
Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch.Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch.Category: A tracking issue for an RFC or an unstable feature.Category: A tracking issue for an RFC or an unstable feature.Status: The implementation is incomplete.Status: The implementation is incomplete.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.Issues about issues themselves ("bugs about bugs")Issues about issues themselves ("bugs about bugs")Status: Open.#63066 In rust-lang/rust;really bad error messages for trying to
use
a macro from a moduleArea: Messages for errors, warnings, and lintsArea: Messages for errors, warnings, and lintsArea: All kinds of macros (custom derive, macro_rules!, proc macros, ..)Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..)Area: Name resolutionArea: Name resolutionCategory: 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.#57966 In rust-lang/rust;