Closed
Description
Code
use std::arch::global_asm;
global_asm! {
"{}",
sym foo::<{
|| {};
0
}>,
}
fn foo<const N: usize>() {}
Meta
rustc --version --verbose
:
idk whatever nightly is today (feb 17, 2024)
Error output
error: internal compiler error: `type_of` called on const argument's anon const before the const argument was lowered
--> src/lib.rs:5:15
|
5 | sym foo::<{
| _______________^
6 | | || {};
7 | | 0
8 | | }>,
| |_____^
|
note: delayed at compiler/rustc_hir_analysis/src/collect/type_of.rs:168:14 - disabled backtrace
--> src/lib.rs:5:15
|
5 | sym foo::<{
| _______________^
6 | | || {};
7 | | 0
8 | | }>,
| |_____^
error: internal compiler error: Trying to feed an already recorded value for query type_of key=DefId(0:7 ~ playground[f84d]::{global_asm#0}::{constant#0}):
old value: EarlyBinder { value: {type error}, .. }
new value: EarlyBinder { value: usize, .. }
|
= note: delayed at compiler/rustc_middle/src/query/mod.rs:2514:1 - disabled backtrace
error: internal compiler error: mir_const_qualif: MIR had errors
--> src/lib.rs:5:15
|
5 | sym foo::<{
| _______________^
6 | | || {};
7 | | 0
8 | | }>,
| |_____^
|
note: delayed at compiler/rustc_mir_transform/src/lib.rs:362:19 - disabled backtrace
--> src/lib.rs:5:15
|
5 | sym foo::<{
| _______________^
6 | | || {};
7 | | 0
8 | | }>,
| |_____^
error: internal compiler error: mir_const_qualif: MIR had errors
--> src/lib.rs:5:5
|
5 | / sym foo::<{
6 | | || {};
7 | | 0
8 | | }>,
| |______^
|
note: delayed at compiler/rustc_mir_transform/src/lib.rs:362:19 - disabled backtrace
--> src/lib.rs:5:5
|
5 | / sym foo::<{
6 | | || {};
7 | | 0
8 | | }>,
| |______^
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
note: please make sure that you have updated to the latest nightly
note: please attach the file at `/playground/rustc-ice-2025-02-17T16_30_28-21.txt` to your bug report
note: compiler flags: --crate-type lib -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
end of query stack
warning: `playground` (lib) generated 1 warning
error: could not compile `playground` (lib); 1 warning emitted