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authorTunahan Karlibas <dvt.tnhn.krlbs@gmail.com>2020-12-11 01:59:05 +0300
committerTunahan Karlibas <dvt.tnhn.krlbs@gmail.com>2020-12-11 01:59:05 +0300
commitb6f7eef946d4b9830bef2a4264c4b62f880f032b (patch)
tree2ff3ae7e52a54c6b025622896a02a8f1906db165
parentde1cd4b36d57b33f4217a46c0c52fbe1eb4530a1 (diff)
downloadrust-b6f7eef946d4b9830bef2a4264c4b62f880f032b.tar.gz
Remove unnecessary check and fix local_def_id parameter
-rw-r--r--compiler/rustc_mir/src/const_eval/eval_queries.rs15
1 files changed, 4 insertions, 11 deletions
diff --git a/compiler/rustc_mir/src/const_eval/eval_queries.rs b/compiler/rustc_mir/src/const_eval/eval_queries.rs
index 4d14e45c2e9..058a5ced2ab 100644
--- a/compiler/rustc_mir/src/const_eval/eval_queries.rs
+++ b/compiler/rustc_mir/src/const_eval/eval_queries.rs
@@ -7,7 +7,7 @@ use crate::interpret::{
};
use rustc_errors::ErrorReported;
-use rustc_hir::def::DefKind;
+use rustc_hir::{ConstContext, def::DefKind};
use rustc_middle::mir;
use rustc_middle::mir::interpret::ErrorHandled;
use rustc_middle::traits::Reveal;
@@ -30,14 +30,14 @@ fn eval_body_using_ecx<'mir, 'tcx>(
body: &'mir mir::Body<'tcx>,
) -> InterpResult<'tcx, MPlaceTy<'tcx>> {
debug!("eval_body_using_ecx: {:?}, {:?}", cid, ecx.param_env);
+ let tcx = *ecx.tcx;
assert!(
cid.promoted.is_some()
|| matches!(
- ecx.tcx.hir().body_const_context(def_id),
+ ecx.tcx.hir().body_const_context(cid.instance.def_id().expect_local()),
Some(ConstContext::Const | ConstContext::Static(_))
)
);
- let tcx = *ecx.tcx;
let layout = ecx.layout_of(body.return_ty().subst(tcx, cid.instance.substs))?;
assert!(!layout.is_unsized());
let ret = ecx.allocate(layout, MemoryKind::Stack);
@@ -47,14 +47,7 @@ fn eval_body_using_ecx<'mir, 'tcx>(
let prom = cid.promoted.map_or(String::new(), |p| format!("::promoted[{:?}]", p));
trace!("eval_body_using_ecx: pushing stack frame for global: {}{}", name, prom);
- // Assert all args (if any) are zero-sized types; `eval_body_using_ecx` doesn't
- // make sense if the body is expecting nontrivial arguments.
- // (The alternative would be to use `eval_fn_call` with an args slice.)
- for arg in body.args_iter() {
- let decl = body.local_decls.get(arg).expect("arg missing from local_decls");
- let layout = ecx.layout_of(decl.ty.subst(tcx, cid.instance.substs))?;
- assert!(layout.is_zst())
- }
+
ecx.push_stack_frame(
cid.instance,