bjoernager/rust
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Initial fixes on top of type interner commit

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This commit is contained in:
Michael Goulet 2022-05-22 12:57:46 -07:00
parent a7015fe816
commit a056a953f0
28 changed files with 171 additions and 134 deletions
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8
compiler/rustc_const_eval/src/interpret/traits.rs
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@ -2,7 +2,7 @@ use std::convert::TryFrom;
use rustc_middle::mir::interpret::{InterpResult, Pointer, PointerArithmetic};
use rustc_middle::ty::{
self, Ty, COMMON_VTABLE_ENTRIES, COMMON_VTABLE_ENTRIES_ALIGN,
self, common_vtable_entries, Ty, COMMON_VTABLE_ENTRIES_ALIGN,
COMMON_VTABLE_ENTRIES_DROPINPLACE, COMMON_VTABLE_ENTRIES_SIZE,
};
use rustc_target::abi::{Align, Size};
@ -38,7 +38,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
}
/// Resolves the function at the specified slot in the provided
/// vtable. Currently an index of '3' (`COMMON_VTABLE_ENTRIES.len()`)
/// vtable. Currently an index of '3' (`common_vtable_entries().len()`)
/// corresponds to the first method declared in the trait of the provided vtable.
pub fn get_vtable_slot(
&self,
@ -64,7 +64,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
let vtable = self
.get_ptr_alloc(
vtable,
pointer_size * u64::try_from(COMMON_VTABLE_ENTRIES.len()).unwrap(),
pointer_size * u64::try_from(common_vtable_entries().len()).unwrap(),
self.tcx.data_layout.pointer_align.abi,
)?
.expect("cannot be a ZST");
@ -99,7 +99,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
let vtable = self
.get_ptr_alloc(
vtable,
pointer_size * u64::try_from(COMMON_VTABLE_ENTRIES.len()).unwrap(),
pointer_size * u64::try_from(common_vtable_entries().len()).unwrap(),
self.tcx.data_layout.pointer_align.abi,
)?
.expect("cannot be a ZST");