bjoernager/rust
bjoernager/rust
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Name rustc-specific things "rustc"

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This commit is contained in:
Nadrieril 2023-12-11 20:15:52 +01:00
parent 3d7c4df326
commit cb622f3994
6 changed files with 42 additions and 48 deletions
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12
compiler/rustc_pattern_analysis/src/lib.rs
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@ -1,10 +1,10 @@
//! Analysis of patterns, notably match exhaustiveness checking.
pub mod constructor;
pub mod cx;
pub mod errors;
pub(crate) mod lints;
pub mod pat;
pub mod rustc;
pub mod usefulness;
#[macro_use]
@ -21,11 +21,11 @@ use lints::PatternColumn;
use rustc_hir::HirId;
use rustc_index::Idx;
use rustc_middle::ty::Ty;
use usefulness::{compute_match_usefulness, UsefulnessReport, ValidityConstraint};
use usefulness::{compute_match_usefulness, ValidityConstraint};
use crate::cx::MatchCheckCtxt;
use crate::lints::{lint_nonexhaustive_missing_variants, lint_overlapping_range_endpoints};
use crate::pat::DeconstructedPat;
use crate::rustc::RustcCtxt;
pub trait MatchCx: Sized + Clone + fmt::Debug {
type Ty: Copy + Clone + fmt::Debug; // FIXME: remove Copy
@ -69,10 +69,10 @@ impl<'p, Cx: MatchCx> Copy for MatchArm<'p, Cx> {}
/// The entrypoint for this crate. Computes whether a match is exhaustive and which of its arms are
/// useful, and runs some lints.
pub fn analyze_match<'p, 'tcx>(
cx: &MatchCheckCtxt<'p, 'tcx>,
arms: &[MatchArm<'p, MatchCheckCtxt<'p, 'tcx>>],
cx: &RustcCtxt<'p, 'tcx>,
arms: &[rustc::MatchArm<'p, 'tcx>],
scrut_ty: Ty<'tcx>,
) -> UsefulnessReport<'p, MatchCheckCtxt<'p, 'tcx>> {
) -> rustc::UsefulnessReport<'p, 'tcx> {
// Arena to store the extra wildcards we construct during analysis.
let wildcard_arena = cx.pattern_arena;
let pat_column = PatternColumn::new(arms);