Unrolled build for rust-lang#136731

rust-timer · web-flow · commit 100799e99e91 · 2025-02-10T16:07:38.000-05:00
Rollup merge of rust-lang#136731 - safinaskar:parallel-2025-02-08-07-22, r=SparrowLii rustc_middle: parallel: TyCtxt: remove "unsafe impl DynSend/DynSync" rustc_middle: parallel: TyCtxt: remove "unsafe impl DynSend/DynSync" We don't need to "short circuit trait resolution", because DynSend and DynSync are auto traits and thus coinductive cc "Parallel Rustc Front-end" rust-lang#113349 r? SparrowLii ``@rustbot`` label: +WG-compiler-parallel (rustbot sometimes ignores me and doesn't attach labels on my behalf. rustbot banned me?)
diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs
@@ -1301,9 +1301,6 @@ pub struct TyCtxt<'tcx> {
     gcx: &'tcx GlobalCtxt<'tcx>,
 }
 
-// Explicitly implement `DynSync` and `DynSend` for `TyCtxt` to short circuit trait resolution.
-unsafe impl DynSend for TyCtxt<'_> {}
-unsafe impl DynSync for TyCtxt<'_> {}
 fn _assert_tcx_fields() {
     sync::assert_dyn_sync::<&'_ GlobalCtxt<'_>>();
     sync::assert_dyn_send::<&'_ GlobalCtxt<'_>>();

Original file line number	Diff line number	Diff line change
`@@ -1301,9 +1301,6 @@ pub struct TyCtxt<'tcx> {`
`1301`	`1301`	`gcx: &'tcx GlobalCtxt<'tcx>,`
`1302`	`1302`	`}`
`1303`	`1303`
`1304`		-// Explicitly implement `DynSync` and `DynSend` for `TyCtxt` to short circuit trait resolution.
`1305`		`-unsafe impl DynSend for TyCtxt<'_> {}`
`1306`		`-unsafe impl DynSync for TyCtxt<'_> {}`
`1307`	`1304`	`fn _assert_tcx_fields() {`
`1308`	`1305`	`sync::assert_dyn_sync::<&'_ GlobalCtxt<'_>>();`
`1309`	`1306`	`sync::assert_dyn_send::<&'_ GlobalCtxt<'_>>();`