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Auto merge of #87194 - eddyb:const-value-mangling, r=michaelwoerister,oli-obk
rustc_symbol_mangling: support structural constants and &str in v0. This PR should unblock #85530 (except for float `const` generics, which AFAIK should've never worked). (cc `@tmiasko` could the https://github.com/rust-lang/rust/pull/85530#issuecomment-857855379 failures be retried with a quick crater "subset" run of this PR + changing the default to `v0`? Just to make sure I didn't miss anything other than the floats) The encoding is the one suggested before in e.g. https://github.com/rust-lang/rust/issues/61486#issuecomment-878932102, tho this PR won't by itself finish #61486, before closing that we'd likely want to move to `@oli-obk's` "valtrees" (i.e. #83234 and other associated work). <hr> **EDITs**: 1. switched unit/tuple/braced-with-named-fields `<const-fields>` prefixes from `"u"`/`"T"`/`""` to `"U"`/`"T"`/`"S"` to avoid the ambiguity reported by `@tmiasko` in https://github.com/rust-lang/rust/pull/87194#issuecomment-884279921. 2. `rustc-demangle` PR: https://github.com/alexcrichton/rustc-demangle/pull/55 3. RFC amendment PR: https://github.com/rust-lang/rfcs/pull/3161 * also removed the grammar changes included in that PR, from this description 4. added tests (temporarily using my fork of `rustc-demangle`) <hr> r? `@michaelwoerister`
This commit is contained in:
bors
commit
ad02dc46ba
@ -3398,9 +3398,9 @@ dependencies = [
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[[package]]
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name = "rustc-demangle"
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version = "0.1.18"
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version = "0.1.21"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6e3bad0ee36814ca07d7968269dd4b7ec89ec2da10c4bb613928d3077083c232"
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checksum = "7ef03e0a2b150c7a90d01faf6254c9c48a41e95fb2a8c2ac1c6f0d2b9aefc342"
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dependencies = [
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"compiler_builtins",
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"rustc-std-workspace-core",
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@ -15,7 +15,7 @@ measureme = "9.1.0"
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snap = "1"
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tracing = "0.1"
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rustc_middle = { path = "../rustc_middle" }
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rustc-demangle = "0.1.18"
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rustc-demangle = "0.1.21"
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rustc_attr = { path = "../rustc_attr" }
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rustc_codegen_ssa = { path = "../rustc_codegen_ssa" }
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rustc_data_structures = { path = "../rustc_data_structures" }
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@ -1220,13 +1220,20 @@ pub trait PrettyPrinter<'tcx>:
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}
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p!(")");
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}
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ty::Adt(def, substs) if def.variants.is_empty() => {
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p!(print_value_path(def.did, substs));
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ty::Adt(def, _) if def.variants.is_empty() => {
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self = self.typed_value(
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|mut this| {
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write!(this, "unreachable()")?;
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Ok(this)
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},
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|this| this.print_type(ty),
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": ",
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)?;
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}
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ty::Adt(def, substs) => {
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let variant_id =
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contents.variant.expect("destructed const of adt without variant id");
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let variant_def = &def.variants[variant_id];
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let variant_idx =
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contents.variant.expect("destructed const of adt without variant idx");
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let variant_def = &def.variants[variant_idx];
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p!(print_value_path(variant_def.def_id, substs));
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match variant_def.ctor_kind {
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@ -9,7 +9,7 @@ doctest = false
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[dependencies]
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tracing = "0.1"
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punycode = "0.4.0"
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rustc-demangle = "0.1.18"
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rustc-demangle = "0.1.21"
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rustc_span = { path = "../rustc_span" }
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rustc_middle = { path = "../rustc_middle" }
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@ -91,6 +91,7 @@
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#![feature(never_type)]
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#![feature(nll)]
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#![feature(in_band_lifetimes)]
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#![feature(iter_zip)]
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#![recursion_limit = "256"]
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#[macro_use]
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@ -1,8 +1,10 @@
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use rustc_data_structures::base_n;
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use rustc_data_structures::fx::{FxHashMap, FxHashSet};
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use rustc_hir as hir;
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use rustc_hir::def::CtorKind;
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use rustc_hir::def_id::{CrateNum, DefId};
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use rustc_hir::definitions::{DefPathData, DisambiguatedDefPathData};
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use rustc_middle::mir::interpret::ConstValue;
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use rustc_middle::ty::layout::IntegerExt;
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use rustc_middle::ty::print::{Print, Printer};
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use rustc_middle::ty::subst::{GenericArg, GenericArgKind, Subst};
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@ -11,6 +13,7 @@ use rustc_target::abi::Integer;
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use rustc_target::spec::abi::Abi;
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use std::fmt::Write;
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use std::iter;
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use std::ops::Range;
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pub(super) fn mangle(
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@ -534,39 +537,153 @@ impl Printer<'tcx> for &mut SymbolMangler<'tcx> {
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}
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fn print_const(mut self, ct: &'tcx ty::Const<'tcx>) -> Result<Self::Const, Self::Error> {
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// We only mangle a typed value if the const can be evaluated.
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let ct = ct.eval(self.tcx, ty::ParamEnv::reveal_all());
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match ct.val {
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ty::ConstKind::Value(_) => {}
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// Placeholders (should be demangled as `_`).
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// NOTE(eddyb) despite `Unevaluated` having a `DefId` (and therefore
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// a path), even for it we still need to encode a placeholder, as
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// the path could refer back to e.g. an `impl` using the constant.
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ty::ConstKind::Unevaluated(_)
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| ty::ConstKind::Param(_)
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| ty::ConstKind::Infer(_)
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| ty::ConstKind::Bound(..)
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| ty::ConstKind::Placeholder(_)
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| ty::ConstKind::Error(_) => {
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// Never cached (single-character).
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self.push("p");
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return Ok(self);
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}
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}
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if let Some(&i) = self.consts.get(&ct) {
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return self.print_backref(i);
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}
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let start = self.out.len();
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let mut neg = false;
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let val = match ct.ty.kind() {
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ty::Uint(_) | ty::Bool | ty::Char => {
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ct.try_eval_bits(self.tcx, ty::ParamEnv::reveal_all(), ct.ty)
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}
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ty::Int(ity) => {
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ct.try_eval_bits(self.tcx, ty::ParamEnv::reveal_all(), ct.ty).and_then(|b| {
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let val = Integer::from_int_ty(&self.tcx, *ity).size().sign_extend(b) as i128;
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match ct.ty.kind() {
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ty::Uint(_) | ty::Int(_) | ty::Bool | ty::Char => {
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self = ct.ty.print(self)?;
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let mut bits = ct.eval_bits(self.tcx, ty::ParamEnv::reveal_all(), ct.ty);
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// Negative integer values are mangled using `n` as a "sign prefix".
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if let ty::Int(ity) = ct.ty.kind() {
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let val =
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Integer::from_int_ty(&self.tcx, *ity).size().sign_extend(bits) as i128;
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if val < 0 {
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neg = true;
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self.push("n");
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}
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Some(val.unsigned_abs())
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})
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bits = val.unsigned_abs();
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}
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let _ = write!(self.out, "{:x}_", bits);
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}
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// HACK(eddyb) because `ty::Const` only supports sized values (for now),
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// we can't use `deref_const` + supporting `str`, we have to specially
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// handle `&str` and include both `&` ("R") and `str` ("e") prefixes.
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ty::Ref(_, ty, hir::Mutability::Not) if *ty == self.tcx.types.str_ => {
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self.push("R");
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match ct.val {
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ty::ConstKind::Value(ConstValue::Slice { data, start, end }) => {
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// NOTE(eddyb) the following comment was kept from `ty::print::pretty`:
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// The `inspect` here is okay since we checked the bounds, and there are no
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// relocations (we have an active `str` reference here). We don't use this
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// result to affect interpreter execution.
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let slice =
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data.inspect_with_uninit_and_ptr_outside_interpreter(start..end);
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let s = std::str::from_utf8(slice).expect("non utf8 str from miri");
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self.push("e");
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// FIXME(eddyb) use a specialized hex-encoding loop.
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for byte in s.bytes() {
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let _ = write!(self.out, "{:02x}", byte);
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}
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self.push("_");
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}
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_ => {
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bug!("symbol_names: unsupported `&str` constant: {:?}", ct);
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}
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}
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}
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ty::Ref(_, _, mutbl) => {
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self.push(match mutbl {
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hir::Mutability::Not => "R",
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hir::Mutability::Mut => "Q",
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});
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self = self.tcx.deref_const(ty::ParamEnv::reveal_all().and(ct)).print(self)?;
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}
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ty::Array(..) | ty::Tuple(..) | ty::Adt(..) => {
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let contents = self.tcx.destructure_const(ty::ParamEnv::reveal_all().and(ct));
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let fields = contents.fields.iter().copied();
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let print_field_list = |mut this: Self| {
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for field in fields.clone() {
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this = field.print(this)?;
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}
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this.push("E");
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Ok(this)
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};
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match *ct.ty.kind() {
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ty::Array(..) => {
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self.push("A");
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self = print_field_list(self)?;
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}
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ty::Tuple(..) => {
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self.push("T");
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self = print_field_list(self)?;
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}
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ty::Adt(def, substs) => {
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let variant_idx =
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contents.variant.expect("destructed const of adt without variant idx");
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let variant_def = &def.variants[variant_idx];
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self.push("V");
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self = self.print_def_path(variant_def.def_id, substs)?;
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match variant_def.ctor_kind {
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CtorKind::Const => {
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self.push("U");
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}
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CtorKind::Fn => {
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self.push("T");
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self = print_field_list(self)?;
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}
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CtorKind::Fictive => {
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self.push("S");
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for (field_def, field) in iter::zip(&variant_def.fields, fields) {
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// HACK(eddyb) this mimics `path_append`,
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// instead of simply using `field_def.ident`,
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// just to be able to handle disambiguators.
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let disambiguated_field =
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self.tcx.def_key(field_def.did).disambiguated_data;
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let field_name =
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disambiguated_field.data.get_opt_name().map(|s| s.as_str());
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self.push_disambiguator(
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disambiguated_field.disambiguator as u64,
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);
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self.push_ident(&field_name.as_ref().map_or("", |s| &s[..]));
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self = field.print(self)?;
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}
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self.push("E");
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}
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}
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}
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_ => unreachable!(),
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}
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}
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_ => {
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bug!("symbol_names: unsupported constant of type `{}` ({:?})", ct.ty, ct);
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}
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};
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if let Some(bits) = val {
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// We only print the type if the const can be evaluated.
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self = ct.ty.print(self)?;
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let _ = write!(self.out, "{}{:x}_", if neg { "n" } else { "" }, bits);
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} else {
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// NOTE(eddyb) despite having the path, we need to
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// encode a placeholder, as the path could refer
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// back to e.g. an `impl` using the constant.
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self.push("p");
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}
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// Only cache consts that do not refer to an enclosing
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@ -24,7 +24,7 @@ std_detect = { path = "../stdarch/crates/std_detect", default-features = false,
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# Dependencies of the `backtrace` crate
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addr2line = { version = "0.16.0", optional = true, default-features = false }
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rustc-demangle = { version = "0.1.18", features = ['rustc-dep-of-std'] }
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rustc-demangle = { version = "0.1.21", features = ['rustc-dep-of-std'] }
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miniz_oxide = { version = "0.4.0", optional = true, default-features = false }
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[dependencies.object]
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version = "0.26.1"
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@ -1,5 +1,5 @@
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// This test does not passed with gdb < 8.0. See #53497.
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// min-gdb-version: 8.0
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// min-gdb-version: 10.1
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|
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// compile-flags:-g
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|
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|
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@ -1,5 +1,5 @@
|
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// Function names are formatted differently in old versions of GDB
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// min-gdb-version: 9.2
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// min-gdb-version: 10.1
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|
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// compile-flags:-g
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|
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|
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@ -1,4 +1,4 @@
|
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thread 'main' panicked at 'explicit panic', $DIR/issue-47429-short-backtraces.rs:16:5
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thread 'main' panicked at 'explicit panic', $DIR/issue-47429-short-backtraces.rs:21:5
|
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stack backtrace:
|
||||
0: std::panicking::begin_panic
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1: issue_47429_short_backtraces::main
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@ -12,6 +12,11 @@
|
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// ignore-emscripten no panic or subprocess support
|
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// ignore-sgx no subprocess support
|
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|
||||
// NOTE(eddyb) output differs between symbol mangling schemes
|
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// revisions: legacy v0
|
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// [legacy] compile-flags: -Zsymbol-mangling-version=legacy
|
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// [v0] compile-flags: -Zsymbol-mangling-version=v0
|
||||
|
||||
fn main() {
|
||||
panic!()
|
||||
}
|
||||
|
||||
@ -0,0 +1,5 @@
|
||||
thread 'main' panicked at 'explicit panic', $DIR/issue-47429-short-backtraces.rs:21:5
|
||||
stack backtrace:
|
||||
0: std::panicking::begin_panic::<&str>
|
||||
1: issue_47429_short_backtraces::main
|
||||
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
|
||||
@ -1,37 +1,37 @@
|
||||
// build-fail
|
||||
// compile-flags: -Z symbol-mangling-version=v0
|
||||
// compile-flags: -Z symbol-mangling-version=v0 --crate-name=c
|
||||
#![feature(rustc_attrs)]
|
||||
|
||||
pub struct Unsigned<const F: u8>;
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMCsaP8qXevlYG3_25const_generics_demanglingINtB0_8UnsignedKhb_E)
|
||||
//~| ERROR demangling(<const_generics_demangling[7e153590edc26969]::Unsigned<11: u8>>)
|
||||
//~| ERROR demangling-alt(<const_generics_demangling::Unsigned<11>>)
|
||||
//~^ ERROR symbol-name(_RMCsno73SFvQKx_1cINtB0_8UnsignedKhb_E)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::Unsigned<11u8>>)
|
||||
//~| ERROR demangling-alt(<c::Unsigned<11>>)
|
||||
impl Unsigned<11> {}
|
||||
|
||||
pub struct Signed<const F: i16>;
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs_CsaP8qXevlYG3_25const_generics_demanglingINtB2_6SignedKsn98_E)
|
||||
//~| ERROR demangling(<const_generics_demangling[7e153590edc26969]::Signed<-152: i16>>)
|
||||
//~| ERROR demangling-alt(<const_generics_demangling::Signed<-152>>)
|
||||
//~^ ERROR symbol-name(_RMs_Csno73SFvQKx_1cINtB2_6SignedKsn98_E)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::Signed<-152i16>>)
|
||||
//~| ERROR demangling-alt(<c::Signed<-152>>)
|
||||
impl Signed<-152> {}
|
||||
|
||||
pub struct Bool<const F: bool>;
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs0_CsaP8qXevlYG3_25const_generics_demanglingINtB3_4BoolKb1_E)
|
||||
//~| ERROR demangling(<const_generics_demangling[7e153590edc26969]::Bool<true: bool>>)
|
||||
//~| ERROR demangling-alt(<const_generics_demangling::Bool<true>>)
|
||||
//~^ ERROR symbol-name(_RMs0_Csno73SFvQKx_1cINtB3_4BoolKb1_E)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::Bool<true>>)
|
||||
//~| ERROR demangling-alt(<c::Bool<true>>)
|
||||
impl Bool<true> {}
|
||||
|
||||
pub struct Char<const F: char>;
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs1_CsaP8qXevlYG3_25const_generics_demanglingINtB3_4CharKc2202_E)
|
||||
//~| ERROR demangling(<const_generics_demangling[7e153590edc26969]::Char<'∂': char>>)
|
||||
//~| ERROR demangling-alt(<const_generics_demangling::Char<'∂'>>)
|
||||
//~^ ERROR symbol-name(_RMs1_Csno73SFvQKx_1cINtB3_4CharKc2202_E)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::Char<'∂'>>)
|
||||
//~| ERROR demangling-alt(<c::Char<'∂'>>)
|
||||
impl Char<'∂'> {}
|
||||
|
||||
fn main() {}
|
||||
|
||||
@ -1,70 +1,70 @@
|
||||
error: symbol-name(_RMCsaP8qXevlYG3_25const_generics_demanglingINtB0_8UnsignedKhb_E)
|
||||
error: symbol-name(_RMCsno73SFvQKx_1cINtB0_8UnsignedKhb_E)
|
||||
--> $DIR/const-generics-demangling.rs:7:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<const_generics_demangling[7e153590edc26969]::Unsigned<11: u8>>)
|
||||
error: demangling(<c[464da6a86cb672f]::Unsigned<11u8>>)
|
||||
--> $DIR/const-generics-demangling.rs:7:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<const_generics_demangling::Unsigned<11>>)
|
||||
error: demangling-alt(<c::Unsigned<11>>)
|
||||
--> $DIR/const-generics-demangling.rs:7:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs_CsaP8qXevlYG3_25const_generics_demanglingINtB2_6SignedKsn98_E)
|
||||
error: symbol-name(_RMs_Csno73SFvQKx_1cINtB2_6SignedKsn98_E)
|
||||
--> $DIR/const-generics-demangling.rs:15:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<const_generics_demangling[7e153590edc26969]::Signed<-152: i16>>)
|
||||
error: demangling(<c[464da6a86cb672f]::Signed<-152i16>>)
|
||||
--> $DIR/const-generics-demangling.rs:15:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<const_generics_demangling::Signed<-152>>)
|
||||
error: demangling-alt(<c::Signed<-152>>)
|
||||
--> $DIR/const-generics-demangling.rs:15:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs0_CsaP8qXevlYG3_25const_generics_demanglingINtB3_4BoolKb1_E)
|
||||
error: symbol-name(_RMs0_Csno73SFvQKx_1cINtB3_4BoolKb1_E)
|
||||
--> $DIR/const-generics-demangling.rs:23:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<const_generics_demangling[7e153590edc26969]::Bool<true: bool>>)
|
||||
error: demangling(<c[464da6a86cb672f]::Bool<true>>)
|
||||
--> $DIR/const-generics-demangling.rs:23:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<const_generics_demangling::Bool<true>>)
|
||||
error: demangling-alt(<c::Bool<true>>)
|
||||
--> $DIR/const-generics-demangling.rs:23:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs1_CsaP8qXevlYG3_25const_generics_demanglingINtB3_4CharKc2202_E)
|
||||
error: symbol-name(_RMs1_Csno73SFvQKx_1cINtB3_4CharKc2202_E)
|
||||
--> $DIR/const-generics-demangling.rs:31:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<const_generics_demangling[7e153590edc26969]::Char<'∂': char>>)
|
||||
error: demangling(<c[464da6a86cb672f]::Char<'∂'>>)
|
||||
--> $DIR/const-generics-demangling.rs:31:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<const_generics_demangling::Char<'∂'>>)
|
||||
error: demangling-alt(<c::Char<'∂'>>)
|
||||
--> $DIR/const-generics-demangling.rs:31:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
|
||||
44
src/test/ui/symbol-names/const-generics-str-demangling.rs
Normal file
44
src/test/ui/symbol-names/const-generics-str-demangling.rs
Normal file
@ -0,0 +1,44 @@
|
||||
// build-fail
|
||||
// compile-flags: -Z symbol-mangling-version=v0 --crate-name=c
|
||||
#![feature(const_generics, rustc_attrs)]
|
||||
#![allow(incomplete_features)]
|
||||
|
||||
pub struct Str<const S: &'static str>;
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMCsno73SFvQKx_1cINtB0_3StrKRe616263_E)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::Str<"abc">>)
|
||||
//~| ERROR demangling-alt(<c::Str<"abc">>)
|
||||
impl Str<"abc"> {}
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs_Csno73SFvQKx_1cINtB2_3StrKRe27_E)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::Str<"'">>)
|
||||
//~| ERROR demangling-alt(<c::Str<"'">>)
|
||||
impl Str<"'"> {}
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs0_Csno73SFvQKx_1cINtB3_3StrKRe090a_E)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::Str<"\t\n">>)
|
||||
//~| ERROR demangling-alt(<c::Str<"\t\n">>)
|
||||
impl Str<"\t\n"> {}
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs1_Csno73SFvQKx_1cINtB3_3StrKRee28882c3bc_E)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::Str<"∂ü">>)
|
||||
//~| ERROR demangling-alt(<c::Str<"∂ü">>)
|
||||
impl Str<"∂ü"> {}
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs2_Csno73SFvQKx_1cINtB3_3StrKRee183a1e18390e183ade1839be18394e1839ae18390e183935fe18392e18394e1839be183a0e18398e18394e1839ae183985fe183a1e18390e18393e18398e1839ae18398_E)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::Str<"საჭმელად_გემრიელი_სადილი">>)
|
||||
//~| ERROR demangling-alt(<c::Str<"საჭმელად_გემრიელი_სადილი">>)
|
||||
impl Str<"საჭმელად_გემრიელი_სადილი"> {}
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs3_Csno73SFvQKx_1cINtB3_3StrKRef09f908af09fa688f09fa686f09f90ae20c2a720f09f90b6f09f9192e29895f09f94a520c2a720f09fa7a1f09f929bf09f929af09f9299f09f929c_E)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::Str<"🐊🦈🦆🐮 § 🐶👒☕🔥 § 🧡💛💚💙💜">>)
|
||||
//~| ERROR demangling-alt(<c::Str<"🐊🦈🦆🐮 § 🐶👒☕🔥 § 🧡💛💚💙💜">>)
|
||||
impl Str<"🐊🦈🦆🐮 § 🐶👒☕🔥 § 🧡💛💚💙💜"> {}
|
||||
|
||||
fn main() {}
|
||||
110
src/test/ui/symbol-names/const-generics-str-demangling.stderr
Normal file
110
src/test/ui/symbol-names/const-generics-str-demangling.stderr
Normal file
@ -0,0 +1,110 @@
|
||||
error: symbol-name(_RMCsno73SFvQKx_1cINtB0_3StrKRe616263_E)
|
||||
--> $DIR/const-generics-str-demangling.rs:8:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::Str<"abc">>)
|
||||
--> $DIR/const-generics-str-demangling.rs:8:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<c::Str<"abc">>)
|
||||
--> $DIR/const-generics-str-demangling.rs:8:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs_Csno73SFvQKx_1cINtB2_3StrKRe27_E)
|
||||
--> $DIR/const-generics-str-demangling.rs:14:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::Str<"'">>)
|
||||
--> $DIR/const-generics-str-demangling.rs:14:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<c::Str<"'">>)
|
||||
--> $DIR/const-generics-str-demangling.rs:14:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs0_Csno73SFvQKx_1cINtB3_3StrKRe090a_E)
|
||||
--> $DIR/const-generics-str-demangling.rs:20:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::Str<"\t\n">>)
|
||||
--> $DIR/const-generics-str-demangling.rs:20:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<c::Str<"\t\n">>)
|
||||
--> $DIR/const-generics-str-demangling.rs:20:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs1_Csno73SFvQKx_1cINtB3_3StrKRee28882c3bc_E)
|
||||
--> $DIR/const-generics-str-demangling.rs:26:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::Str<"∂ü">>)
|
||||
--> $DIR/const-generics-str-demangling.rs:26:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<c::Str<"∂ü">>)
|
||||
--> $DIR/const-generics-str-demangling.rs:26:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs2_Csno73SFvQKx_1cINtB3_3StrKRee183a1e18390e183ade1839be18394e1839ae18390e183935fe18392e18394e1839be183a0e18398e18394e1839ae183985fe183a1e18390e18393e18398e1839ae18398_E)
|
||||
--> $DIR/const-generics-str-demangling.rs:32:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::Str<"საჭმელად_გემრიელი_სადილი">>)
|
||||
--> $DIR/const-generics-str-demangling.rs:32:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<c::Str<"საჭმელად_გემრიელი_სადილი">>)
|
||||
--> $DIR/const-generics-str-demangling.rs:32:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs3_Csno73SFvQKx_1cINtB3_3StrKRef09f908af09fa688f09fa686f09f90ae20c2a720f09f90b6f09f9192e29895f09f94a520c2a720f09fa7a1f09f929bf09f929af09f9299f09f929c_E)
|
||||
--> $DIR/const-generics-str-demangling.rs:38:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::Str<"🐊🦈🦆🐮 § 🐶👒☕🔥 § 🧡💛💚💙💜">>)
|
||||
--> $DIR/const-generics-str-demangling.rs:38:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<c::Str<"🐊🦈🦆🐮 § 🐶👒☕🔥 § 🧡💛💚💙💜">>)
|
||||
--> $DIR/const-generics-str-demangling.rs:38:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: aborting due to 18 previous errors
|
||||
|
||||
@ -0,0 +1,96 @@
|
||||
// build-fail
|
||||
// compile-flags: -Z symbol-mangling-version=v0 --crate-name=c
|
||||
|
||||
// NOTE(eddyb) we need `core` for `core::option::Option`, normalize away its
|
||||
// disambiguator hash, which can/should change (including between stage{1,2}).
|
||||
// normalize-stderr-test: "Cs[0-9a-zA-Z]+_4core" -> "Cs$$HASH_4core"
|
||||
// normalize-stderr-test: "core\[[0-9a-f]+\]" -> "core[$$HASH_HEX]"
|
||||
|
||||
#![feature(const_generics, decl_macro, rustc_attrs)]
|
||||
#![allow(incomplete_features)]
|
||||
|
||||
pub struct RefByte<const RB: &'static u8>;
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMCsno73SFvQKx_1cINtB0_7RefByteKRh7b_E)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::RefByte<{&123u8}>>)
|
||||
//~| ERROR demangling-alt(<c::RefByte<{&123}>>)
|
||||
impl RefByte<{&123}> {}
|
||||
|
||||
// FIXME(eddyb) this was supposed to be `RefMutZst` with `&mut []`,
|
||||
// but that is currently not allowed in const generics.
|
||||
pub struct RefZst<const RMZ: &'static [u8; 0]>;
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs_Csno73SFvQKx_1cINtB2_6RefZstKRAEE)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::RefZst<{&[]}>>)
|
||||
//~| ERROR demangling-alt(<c::RefZst<{&[]}>>)
|
||||
impl RefZst<{&[]}> {}
|
||||
|
||||
pub struct Array3Bytes<const A3B: [u8; 3]>;
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs0_Csno73SFvQKx_1cINtB3_11Array3BytesKAh1_h2_h3_EE)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::Array3Bytes<{[1u8, 2u8, 3u8]}>>)
|
||||
//~| ERROR demangling-alt(<c::Array3Bytes<{[1, 2, 3]}>>)
|
||||
impl Array3Bytes<{[1, 2, 3]}> {}
|
||||
|
||||
pub struct TupleByteBool<const TBB: (u8, bool)>;
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs1_Csno73SFvQKx_1cINtB3_13TupleByteBoolKTh1_b0_EE)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::TupleByteBool<{(1u8, false)}>>)
|
||||
//~| ERROR demangling-alt(<c::TupleByteBool<{(1, false)}>>)
|
||||
impl TupleByteBool<{(1, false)}> {}
|
||||
|
||||
pub struct OptionUsize<const OU: Option<usize>>;
|
||||
|
||||
// HACK(eddyb) the full mangling is only in `.stderr` because we can normalize
|
||||
// the `core` disambiguator hash away there, but not here.
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs2_Csno73SFvQKx_1cINtB3_11OptionUsizeKVNtINtNtCs
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::OptionUsize<{core[
|
||||
//~| ERROR demangling-alt(<c::OptionUsize<{core::option::Option::<usize>::None}>>)
|
||||
impl OptionUsize<{None}> {}
|
||||
|
||||
// HACK(eddyb) the full mangling is only in `.stderr` because we can normalize
|
||||
// the `core` disambiguator hash away there, but not here.
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs3_Csno73SFvQKx_1cINtB3_11OptionUsizeKVNtINtNtCs
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::OptionUsize<{core[
|
||||
//~| ERROR demangling-alt(<c::OptionUsize<{core::option::Option::<usize>::Some(0)}>>)
|
||||
impl OptionUsize<{Some(0)}> {}
|
||||
|
||||
#[derive(PartialEq, Eq)]
|
||||
pub struct Foo {
|
||||
s: &'static str,
|
||||
ch: char,
|
||||
slice: &'static [u8],
|
||||
}
|
||||
pub struct Foo_<const F: Foo>;
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs4_Csno73SFvQKx_1cINtB3_4Foo_KVNtB3_3FooS1sRe616263_2chc78_5sliceRAh1_h2_h3_EEE)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::Foo_<{c[464da6a86cb672f]::Foo { s: "abc", ch: 'x', slice: &[1u8, 2u8, 3u8] }}>>)
|
||||
//~| ERROR demangling-alt(<c::Foo_<{c::Foo { s: "abc", ch: 'x', slice: &[1, 2, 3] }}>>)
|
||||
impl Foo_<{Foo { s: "abc", ch: 'x', slice: &[1, 2, 3] }}> {}
|
||||
|
||||
// NOTE(eddyb) this tests specifically the use of disambiguators in field names,
|
||||
// using macros 2.0 hygiene to create a `struct` with conflicting field names.
|
||||
macro duplicate_field_name_test($x:ident) {
|
||||
#[derive(PartialEq, Eq)]
|
||||
pub struct Bar {
|
||||
$x: u8,
|
||||
x: u16,
|
||||
}
|
||||
pub struct Bar_<const B: Bar>;
|
||||
|
||||
#[rustc_symbol_name]
|
||||
//~^ ERROR symbol-name(_RMs9_Csno73SFvQKx_1cINtB3_4Bar_KVNtB3_3BarS1xh7b_s_1xt1000_EE)
|
||||
//~| ERROR demangling(<c[464da6a86cb672f]::Bar_<{c[464da6a86cb672f]::Bar { x: 123u8, x: 4096u16 }}>>)
|
||||
//~| ERROR demangling-alt(<c::Bar_<{c::Bar { x: 123, x: 4096 }}>>)
|
||||
impl Bar_<{Bar { $x: 123, x: 4096 }}> {}
|
||||
}
|
||||
duplicate_field_name_test!(x);
|
||||
|
||||
fn main() {}
|
||||
@ -0,0 +1,161 @@
|
||||
error: symbol-name(_RMCsno73SFvQKx_1cINtB0_7RefByteKRh7b_E)
|
||||
--> $DIR/const-generics-structural-demangling.rs:14:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::RefByte<{&123u8}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:14:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<c::RefByte<{&123}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:14:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs_Csno73SFvQKx_1cINtB2_6RefZstKRAEE)
|
||||
--> $DIR/const-generics-structural-demangling.rs:24:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::RefZst<{&[]}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:24:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<c::RefZst<{&[]}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:24:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs0_Csno73SFvQKx_1cINtB3_11Array3BytesKAh1_h2_h3_EE)
|
||||
--> $DIR/const-generics-structural-demangling.rs:32:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::Array3Bytes<{[1u8, 2u8, 3u8]}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:32:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<c::Array3Bytes<{[1, 2, 3]}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:32:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs1_Csno73SFvQKx_1cINtB3_13TupleByteBoolKTh1_b0_EE)
|
||||
--> $DIR/const-generics-structural-demangling.rs:40:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::TupleByteBool<{(1u8, false)}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:40:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<c::TupleByteBool<{(1, false)}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:40:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs2_Csno73SFvQKx_1cINtB3_11OptionUsizeKVNtINtNtCs$HASH_4core6option6OptionjE4NoneUE)
|
||||
--> $DIR/const-generics-structural-demangling.rs:50:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::OptionUsize<{core[$HASH_HEX]::option::Option::<usize>::None}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:50:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<c::OptionUsize<{core::option::Option::<usize>::None}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:50:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs3_Csno73SFvQKx_1cINtB3_11OptionUsizeKVNtINtNtCs$HASH_4core6option6OptionjE4SomeTj0_EE)
|
||||
--> $DIR/const-generics-structural-demangling.rs:58:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::OptionUsize<{core[$HASH_HEX]::option::Option::<usize>::Some(0usize)}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:58:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<c::OptionUsize<{core::option::Option::<usize>::Some(0)}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:58:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs4_Csno73SFvQKx_1cINtB3_4Foo_KVNtB3_3FooS1sRe616263_2chc78_5sliceRAh1_h2_h3_EEE)
|
||||
--> $DIR/const-generics-structural-demangling.rs:72:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::Foo_<{c[464da6a86cb672f]::Foo { s: "abc", ch: 'x', slice: &[1u8, 2u8, 3u8] }}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:72:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling-alt(<c::Foo_<{c::Foo { s: "abc", ch: 'x', slice: &[1, 2, 3] }}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:72:1
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: symbol-name(_RMs9_Csno73SFvQKx_1cINtB3_4Bar_KVNtB3_3BarS1xh7b_s_1xt1000_EE)
|
||||
--> $DIR/const-generics-structural-demangling.rs:88:5
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
...
|
||||
LL | duplicate_field_name_test!(x);
|
||||
| ------------------------------ in this macro invocation
|
||||
|
|
||||
= note: this error originates in the macro `duplicate_field_name_test` (in Nightly builds, run with -Z macro-backtrace for more info)
|
||||
|
||||
error: demangling(<c[464da6a86cb672f]::Bar_<{c[464da6a86cb672f]::Bar { x: 123u8, x: 4096u16 }}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:88:5
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
...
|
||||
LL | duplicate_field_name_test!(x);
|
||||
| ------------------------------ in this macro invocation
|
||||
|
|
||||
= note: this error originates in the macro `duplicate_field_name_test` (in Nightly builds, run with -Z macro-backtrace for more info)
|
||||
|
||||
error: demangling-alt(<c::Bar_<{c::Bar { x: 123, x: 4096 }}>>)
|
||||
--> $DIR/const-generics-structural-demangling.rs:88:5
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
...
|
||||
LL | duplicate_field_name_test!(x);
|
||||
| ------------------------------ in this macro invocation
|
||||
|
|
||||
= note: this error originates in the macro `duplicate_field_name_test` (in Nightly builds, run with -Z macro-backtrace for more info)
|
||||
|
||||
error: aborting due to 24 previous errors
|
||||
|
||||
@ -64,7 +64,7 @@ fn main() {
|
||||
//[legacy]~| ERROR demangling(<[&dyn impl1::Foo+Assoc = extern "C" fn(&u8, ::.)+impl1::AutoTrait; 3] as impl1::main::{{closure}}::Bar>::method
|
||||
//[legacy]~| ERROR demangling-alt(<[&dyn impl1::Foo+Assoc = extern "C" fn(&u8, ::.)+impl1::AutoTrait; 3] as impl1::main::{{closure}}::Bar>::method)
|
||||
//[v0]~^^^^ ERROR symbol-name(_RNvXNCNvCs2qSCrjELJET_5impl14mains_0ARDNtB6_3Foop5AssocFG_KCRL0_hvEuNtB6_9AutoTraitEL_j3_NtB2_3Bar6method)
|
||||
//[v0]~| ERROR demangling(<[&dyn impl1[1c5860ab79c9e305]::Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + impl1[1c5860ab79c9e305]::AutoTrait; 3: usize] as impl1[1c5860ab79c9e305]::main::{closure#1}::Bar>::method)
|
||||
//[v0]~| ERROR demangling(<[&dyn impl1[1c5860ab79c9e305]::Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + impl1[1c5860ab79c9e305]::AutoTrait; 3usize] as impl1[1c5860ab79c9e305]::main::{closure#1}::Bar>::method)
|
||||
//[v0]~| ERROR demangling-alt(<[&dyn impl1::Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + impl1::AutoTrait; 3] as impl1::main::{closure#1}::Bar>::method)
|
||||
#[rustc_def_path]
|
||||
//[legacy]~^ ERROR def-path(<[&dyn Foo<Assoc = for<'r> extern "C" fn(&'r u8, ...)> + AutoTrait; 3] as main::{closure#1}::Bar>::method)
|
||||
|
||||
@ -52,7 +52,7 @@ error: symbol-name(_RNvXNCNvCs2qSCrjELJET_5impl14mains_0ARDNtB6_3Foop5AssocFG_KC
|
||||
LL | #[rustc_symbol_name]
|
||||
| ^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: demangling(<[&dyn impl1[1c5860ab79c9e305]::Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + impl1[1c5860ab79c9e305]::AutoTrait; 3: usize] as impl1[1c5860ab79c9e305]::main::{closure#1}::Bar>::method)
|
||||
error: demangling(<[&dyn impl1[1c5860ab79c9e305]::Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + impl1[1c5860ab79c9e305]::AutoTrait; 3usize] as impl1[1c5860ab79c9e305]::main::{closure#1}::Bar>::method)
|
||||
--> $DIR/impl1.rs:62:13
|
||||
|
|
||||
LL | #[rustc_symbol_name]
|
||||
|
||||
@ -3227,7 +3227,7 @@ impl<'test> TestCx<'test> {
|
||||
// so it needs to be removed when comparing the run-pass test execution output
|
||||
lazy_static! {
|
||||
static ref REMOTE_TEST_RE: Regex = Regex::new(
|
||||
"^uploaded \"\\$TEST_BUILD_DIR(/[[:alnum:]_\\-]+)+\", waiting for result\n"
|
||||
"^uploaded \"\\$TEST_BUILD_DIR(/[[:alnum:]_\\-.]+)+\", waiting for result\n"
|
||||
)
|
||||
.unwrap();
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user