bjoernager/rust
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Make a fake body to store typeck results for global_asm

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This commit is contained in:
Michael Goulet 2025-02-17 16:09:46 +00:00
parent 37060aae13
commit 6ba39f7dc7
37 changed files with 244 additions and 232 deletions
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18
compiler/rustc_ast_lowering/src/asm.rs
View file

@ -1,13 +1,12 @@
use std::collections::hash_map::Entry;
use std::fmt::Write;
use rustc_ast::ptr::P;
use rustc_ast::*;
use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap};
use rustc_hir as hir;
use rustc_hir::def::{DefKind, Res};
use rustc_session::parse::feature_err;
use rustc_span::{Span, kw, sym};
use rustc_span::{Span, sym};
use rustc_target::asm;
use super::LoweringContext;
@ -230,20 +229,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
tokens: None,
};
// Wrap the expression in an AnonConst.
let parent_def_id = self.current_hir_id_owner.def_id;
let node_id = self.next_node_id();
self.create_def(
parent_def_id,
node_id,
kw::Empty,
DefKind::AnonConst,
*op_sp,
);
let anon_const = AnonConst { id: node_id, value: P(expr) };
hir::InlineAsmOperand::SymFn {
anon_const: self.lower_anon_const_to_anon_const(&anon_const),
}
hir::InlineAsmOperand::SymFn { expr: self.lower_expr(&expr) }
}
}
InlineAsmOperand::Label { block } => {

5
compiler/rustc_ast_lowering/src/item.rs
View file

@ -252,7 +252,10 @@ impl<'hir> LoweringContext<'_, 'hir> {
.alloc_from_iter(fm.items.iter().map(|x| self.lower_foreign_item_ref(x))),
},
ItemKind::GlobalAsm(asm) => {
hir::ItemKind::GlobalAsm { asm: self.lower_inline_asm(span, asm) }
let asm = self.lower_inline_asm(span, asm);
let fake_body =
self.lower_body(|this| (&[], this.expr(span, hir::ExprKind::InlineAsm(asm))));
hir::ItemKind::GlobalAsm { asm, fake_body }
}
ItemKind::TyAlias(box TyAlias { generics, where_clauses, ty, .. }) => {
// We lower