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Avoid using ty::tls::with in write_struct_like

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This commit is contained in:
Zalathar 2024-08-02 21:12:04 +10:00
parent 582208b0f2
commit 29245ec759
1 changed files with 6 additions and 5 deletions
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11
compiler/rustc_pattern_analysis/src/rustc/print.rs
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@ -12,7 +12,7 @@
use std::fmt;
use rustc_middle::thir::PatRange;
use rustc_middle::ty::{self, AdtDef, Ty};
use rustc_middle::ty::{self, AdtDef, Ty, TyCtxt};
use rustc_middle::{bug, mir};
use rustc_span::sym;
use rustc_target::abi::{FieldIdx, VariantIdx};
@ -70,7 +70,7 @@ impl<'tcx> fmt::Display for Pat<'tcx> {
PatKind::Never => write!(f, "!"),
PatKind::Box { ref subpattern } => write!(f, "box {subpattern}"),
PatKind::StructLike { ref enum_info, ref subpatterns } => {
write_struct_like(f, self.ty, enum_info, subpatterns)
ty::tls::with(|tcx| write_struct_like(f, tcx, self.ty, enum_info, subpatterns))
}
PatKind::Deref { ref subpattern } => write_ref_like(f, self.ty, subpattern),
PatKind::Constant { value } => write!(f, "{value}"),
@ -105,12 +105,13 @@ pub(crate) enum EnumInfo<'tcx> {
fn write_struct_like<'tcx>(
f: &mut impl fmt::Write,
tcx: TyCtxt<'_>,
ty: Ty<'tcx>,
enum_info: &EnumInfo<'tcx>,
subpatterns: &[FieldPat<'tcx>],
) -> fmt::Result {
let variant_and_name = match *enum_info {
EnumInfo::Enum { adt_def, variant_index } => ty::tls::with(|tcx| {
EnumInfo::Enum { adt_def, variant_index } => {
let variant = adt_def.variant(variant_index);
let adt_did = adt_def.did();
let name = if tcx.get_diagnostic_item(sym::Option) == Some(adt_did)
@ -121,9 +122,9 @@ fn write_struct_like<'tcx>(
format!("{}::{}", tcx.def_path_str(adt_def.did()), variant.name)
};
Some((variant, name))
}),
}
EnumInfo::NotEnum => ty.ty_adt_def().and_then(|adt_def| {
ty::tls::with(|tcx| Some((adt_def.non_enum_variant(), tcx.def_path_str(adt_def.did()))))
Some((adt_def.non_enum_variant(), tcx.def_path_str(adt_def.did())))
}),
};