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Auto merge of #94062 - Mark-Simulacrum:drop-print-cfg, r=oli-obk

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Move ty::print methods to Drop-based scope guards

Primary goal is reducing codegen of the TLS access for each closure, which shaves ~3 seconds of bootstrap time over rustc as a whole.
This commit is contained in:
bors
2022-02-20 18:12:59 +00:00
parent c1aa85475c 9763486034
commit 523a1b1d38
30 changed files with 142 additions and 142 deletions
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18
compiler/rustc_middle/src/ty/structural_impls.rs
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@@ -22,9 +22,9 @@ use std::sync::Arc;
impl fmt::Debug for ty::TraitDef {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
ty::tls::with(|tcx| {
with_no_trimmed_paths(|| {
FmtPrinter::new(tcx, f, Namespace::TypeNS).print_def_path(self.def_id, &[])
})?;
with_no_trimmed_paths!(
FmtPrinter::new(tcx, f, Namespace::TypeNS).print_def_path(self.def_id, &[])?
);
Ok(())
})
}
@@ -33,9 +33,9 @@ impl fmt::Debug for ty::TraitDef {
impl fmt::Debug for ty::AdtDef {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
ty::tls::with(|tcx| {
with_no_trimmed_paths(|| {
FmtPrinter::new(tcx, f, Namespace::TypeNS).print_def_path(self.did, &[])
})?;
with_no_trimmed_paths!(
FmtPrinter::new(tcx, f, Namespace::TypeNS).print_def_path(self.did, &[])?
);
Ok(())
})
}
@@ -50,7 +50,7 @@ impl fmt::Debug for ty::UpvarId {
impl<'tcx> fmt::Debug for ty::ExistentialTraitRef<'tcx> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
with_no_trimmed_paths(|| fmt::Display::fmt(self, f))
with_no_trimmed_paths!(fmt::Display::fmt(self, f))
}
}
@@ -126,13 +126,13 @@ impl fmt::Debug for ty::RegionVid {
impl<'tcx> fmt::Debug for ty::TraitRef<'tcx> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
with_no_trimmed_paths(|| fmt::Display::fmt(self, f))
with_no_trimmed_paths!(fmt::Display::fmt(self, f))
}
}
impl<'tcx> fmt::Debug for Ty<'tcx> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
with_no_trimmed_paths(|| fmt::Display::fmt(self, f))
with_no_trimmed_paths!(fmt::Display::fmt(self, f))
}
}