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Rustup to rustc 1.42.0-nightly (fc5deca21 2019-12-21)

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This commit is contained in:
bjorn3 2019-12-22 14:49:10 +01:00
parent 2485994803
commit e63a94fca6
5 changed files with 9 additions and 10 deletions
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2
src/abi/mod.rs
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@ -633,7 +633,7 @@ pub fn codegen_drop<'tcx>(fx: &mut FunctionCx<'_, 'tcx, impl Backend>, drop_plac
&ty::RegionKind::ReErased,
TypeAndMut {
ty,
mutbl: crate::rustc::hir::Mutability::Mutable,
mutbl: crate::rustc::hir::Mutability::Mut,
},
),
);

2
src/common.rs
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@ -72,7 +72,7 @@ pub fn clif_type_from_ty<'tcx>(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>) -> Option<types:
/// Is a pointer to this type a fat ptr?
pub fn has_ptr_meta<'tcx>(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>) -> bool {
let ptr_ty = tcx.mk_ptr(TypeAndMut { ty, mutbl: rustc::hir::Mutability::Immutable });
let ptr_ty = tcx.mk_ptr(TypeAndMut { ty, mutbl: rustc::hir::Mutability::Not });
match &tcx.layout_of(ParamEnv::reveal_all().and(ptr_ty)).unwrap().abi {
Abi::Scalar(_) => false,
Abi::ScalarPair(_, _) => true,

2
src/debuginfo/mod.rs
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@ -138,7 +138,7 @@ impl<'tcx> DebugContext<'tcx> {
let type_entry = self.dwarf.unit.get_mut(type_id);
//type_entry.set(gimli::DW_AT_mutable, AttributeValue::Flag(mutbl == rustc::hir::Mutability::MutMutable));
//type_entry.set(gimli::DW_AT_mutable, AttributeValue::Flag(mutbl == rustc::hir::Mutability::Mut));
type_entry.set(gimli::DW_AT_type, AttributeValue::ThisUnitEntryRef(pointee));
type_id

10
src/value_and_place.rs
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@ -346,8 +346,6 @@ impl<'tcx> CPlace<'tcx> {
}
pub fn write_cvalue(self, fx: &mut FunctionCx<'_, 'tcx, impl Backend>, from: CValue<'tcx>) {
use rustc::hir::Mutability::*;
let from_ty = from.layout().ty;
let to_ty = self.layout().ty;
@ -357,14 +355,14 @@ impl<'tcx> CPlace<'tcx> {
to_ty: Ty<'tcx>,
) {
match (&from_ty.kind, &to_ty.kind) {
(ty::Ref(_, t, Immutable), ty::Ref(_, u, Immutable))
| (ty::Ref(_, t, Mutable), ty::Ref(_, u, Immutable))
| (ty::Ref(_, t, Mutable), ty::Ref(_, u, Mutable)) => {
(ty::Ref(_, t, Mutability::Not), ty::Ref(_, u, Mutability::Not))
| (ty::Ref(_, t, Mutability::Mut), ty::Ref(_, u, Mutability::Not))
| (ty::Ref(_, t, Mutability::Mut), ty::Ref(_, u, Mutability::Mut)) => {
assert_assignable(fx, t, u);
// &mut T -> &T is allowed
// &'a T -> &'b T is allowed
}
(ty::Ref(_, _, Immutable), ty::Ref(_, _, Mutable)) => panic!(
(ty::Ref(_, _, Mutability::Not), ty::Ref(_, _, Mutability::Mut)) => panic!(
"Cant assign value of type {} to place of type {}",
from_ty, to_ty
),

3
test.sh
View File

@ -52,7 +52,8 @@ $RUSTC example/alloc_example.rs --crate-type bin
jit std_example example/std_example.rs
echo "[AOT] dst_field_align"
$RUSTC example/dst-field-align.rs -Zmir-opt-level=2 --crate-name dst_field_align --crate-type bin
# FIXME Re-add -Zmir-opt-level=2 once rust-lang/rust#67529 is fixed.
$RUSTC example/dst-field-align.rs --crate-name dst_field_align --crate-type bin
./target/out/dst_field_align
echo "[AOT] std_example"