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Simplify DepNodeParams.

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This commit is contained in:
Camille GILLOT 2020-10-27 19:54:28 +01:00
parent 79a57625f5
commit d1220fdedf
2 changed files with 20 additions and 11 deletions
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25
compiler/rustc_middle/src/dep_graph/dep_node.rs
View file

@ -308,8 +308,23 @@ fn has_label_string(label: &str) -> bool {
}
}
impl<'tcx> DepNodeParams<TyCtxt<'tcx>> for () {
#[inline(always)]
fn can_reconstruct_query_key() -> bool {
true
}
fn to_fingerprint(&self, _: TyCtxt<'tcx>) -> Fingerprint {
Fingerprint::ZERO
}
fn recover(_: TyCtxt<'tcx>, _: &DepNode) -> Option<Self> {
Some(())
}
}
impl<'tcx> DepNodeParams<TyCtxt<'tcx>> for DefId {
#[inline]
#[inline(always)]
fn can_reconstruct_query_key() -> bool {
true
}
@ -338,7 +353,7 @@ fn recover(tcx: TyCtxt<'tcx>, dep_node: &DepNode) -> Option<Self> {
}
impl<'tcx> DepNodeParams<TyCtxt<'tcx>> for LocalDefId {
#[inline]
#[inline(always)]
fn can_reconstruct_query_key() -> bool {
true
}
@ -357,7 +372,7 @@ fn recover(tcx: TyCtxt<'tcx>, dep_node: &DepNode) -> Option<Self> {
}
impl<'tcx> DepNodeParams<TyCtxt<'tcx>> for CrateNum {
#[inline]
#[inline(always)]
fn can_reconstruct_query_key() -> bool {
true
}
@ -377,7 +392,7 @@ fn recover(tcx: TyCtxt<'tcx>, dep_node: &DepNode) -> Option<Self> {
}
impl<'tcx> DepNodeParams<TyCtxt<'tcx>> for (DefId, DefId) {
#[inline]
#[inline(always)]
fn can_reconstruct_query_key() -> bool {
false
}
@ -402,7 +417,7 @@ fn to_debug_str(&self, tcx: TyCtxt<'tcx>) -> String {
}
impl<'tcx> DepNodeParams<TyCtxt<'tcx>> for HirId {
#[inline]
#[inline(always)]
fn can_reconstruct_query_key() -> bool {
false
}

6
compiler/rustc_query_system/src/dep_graph/dep_node.rs
View file

@ -153,12 +153,6 @@ impl<Ctxt: DepContext, T> DepNodeParams<Ctxt> for T
}
}
impl<Ctxt: DepContext> DepNodeParams<Ctxt> for () {
fn to_fingerprint(&self, _: Ctxt) -> Fingerprint {
Fingerprint::ZERO
}
}
/// A "work product" corresponds to a `.o` (or other) file that we
/// save in between runs. These IDs do not have a `DefId` but rather
/// some independent path or string that persists between runs without