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Include rustc version in rustc_span::StableCrateId

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Normalize symbol hashes in compiletest.

Remove DefId sorting
This commit is contained in:
pierwill 2021-10-20 15:14:16 -05:00
parent a737592a3d
commit 7d7dfba350
50 changed files with 261 additions and 204 deletions
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5
compiler/rustc_resolve/src/late/lifetimes.rs
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@ -2009,7 +2009,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> {
}
};
let mut def_ids: Vec<_> = defined_by
let def_ids: Vec<_> = defined_by
.values()
.flat_map(|region| match region {
Region::EarlyBound(_, def_id, _)
@ -2020,9 +2020,6 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> {
})
.collect();
// ensure that we issue lints in a repeatable order
def_ids.sort_by_cached_key(|&def_id| self.tcx.def_path_hash(def_id));
'lifetimes: for def_id in def_ids {
debug!("check_uses_for_lifetimes_defined_by_scope: def_id = {:?}", def_id);

16
compiler/rustc_span/src/def_id.rs
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@ -126,12 +126,12 @@ impl Borrow<Fingerprint> for DefPathHash {
}
}
/// A [StableCrateId] is a 64 bit hash of the crate name combined with all
/// `-Cmetadata` arguments. It is to [CrateNum] what [DefPathHash] is to
/// [DefId]. It is stable across compilation sessions.
/// A [`StableCrateId`] is a 64 bit hash of the crate name combined with all
/// `-Cmetadata` arguments. It is to [`CrateNum`] what [`DefPathHash`] is to
/// [`DefId`]. It is stable across compilation sessions.
///
/// Since the ID is a hash value there is a (very small) chance that two crates
/// end up with the same [StableCrateId]. The compiler will check for such
/// end up with the same [`StableCrateId`]. The compiler will check for such
/// collisions when loading crates and abort compilation in order to avoid
/// further trouble.
#[derive(Copy, Clone, Hash, PartialEq, Eq, PartialOrd, Ord, Debug)]
@ -152,7 +152,7 @@ impl StableCrateId {
let mut hasher = StableHasher::new();
crate_name.hash(&mut hasher);
// We don't want the stable crate id to dependent on the order
// We don't want the stable crate ID to depend on the order of
// -C metadata arguments, so sort them:
metadata.sort();
// Every distinct -C metadata value is only incorporated once:
@ -171,6 +171,12 @@ impl StableCrateId {
// linking against a library of the same name, if this is an executable.
hasher.write(if is_exe { b"exe" } else { b"lib" });
// Also incorporate the rustc version. Otherwise, with -Zsymbol-mangling-version=v0
// and no -Cmetadata, symbols from the same crate compiled with different versions of
// rustc are named the same.
let rustc_version = option_env!("CFG_VERSION").unwrap_or("unknown version").as_bytes();
hasher.write(rustc_version);
StableCrateId(hasher.finish())
}
}

2
src/test/mir-opt/const_promotion_extern_static.BAR.PromoteTemps.diff
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@ -30,7 +30,7 @@
- _3 = [move _4]; // scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:35
- _2 = &_3; // scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:44
+ // + span: $DIR/const-promotion-extern-static.rs:9:31: 9:44
+ // + literal: Const { ty: &[&i32; 1], val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:6 ~ const_promotion_extern_static[55e6]::BAR), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
+ // + literal: Const { ty: &[&i32; 1], val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:6 ~ const_promotion_extern_static[HASH]::BAR), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
+ _2 = &(*_6); // scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:44
_1 = move _2 as &[&i32] (Pointer(Unsize)); // scope 0 at $DIR/const-promotion-extern-static.rs:9:31: 9:44
- StorageDead(_4); // scope 0 at $DIR/const-promotion-extern-static.rs:9:34: 9:35

2
src/test/mir-opt/const_promotion_extern_static.FOO.PromoteTemps.diff
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@ -32,7 +32,7 @@
- _3 = [move _4]; // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:46
- _2 = &_3; // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:55
+ // + span: $DIR/const-promotion-extern-static.rs:13:31: 13:55
+ // + literal: Const { ty: &[&i32; 1], val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:7 ~ const_promotion_extern_static[55e6]::FOO), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
+ // + literal: Const { ty: &[&i32; 1], val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:7 ~ const_promotion_extern_static[HASH]::FOO), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
+ _2 = &(*_6); // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:55
_1 = move _2 as &[&i32] (Pointer(Unsize)); // scope 0 at $DIR/const-promotion-extern-static.rs:13:31: 13:55
- StorageDead(_4); // scope 0 at $DIR/const-promotion-extern-static.rs:13:45: 13:46

2
src/test/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.diff
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@ -31,7 +31,7 @@
// + val: Unevaluated(main, [], Some(promoted[0]))
// mir::Constant
// + span: $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
// + literal: Const { ty: &[i32; 3], val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ bad_op_unsafe_oob_for_slices[8240]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &[i32; 3], val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ bad_op_unsafe_oob_for_slices[HASH]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
_3 = _9; // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
_2 = &raw const (*_3); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
_1 = move _2 as *const [i32] (Pointer(Unsize)); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35

2
src/test/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.diff
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@ -31,7 +31,7 @@
// + val: Unevaluated(main, [], Some(promoted[0]))
// mir::Constant
// + span: $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
// + literal: Const { ty: &[i32; 3], val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ bad_op_unsafe_oob_for_slices[8240]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &[i32; 3], val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ bad_op_unsafe_oob_for_slices[HASH]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
_3 = _9; // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
_2 = &raw const (*_3); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35
_1 = move _2 as *const [i32] (Pointer(Unsize)); // scope 0 at $DIR/bad_op_unsafe_oob_for_slices.rs:5:25: 5:35

2
src/test/mir-opt/const_prop/const_prop_fails_gracefully.main.ConstProp.diff
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@ -22,7 +22,7 @@
// + val: Unevaluated(FOO, [], None)
// mir::Constant
// + span: $DIR/const_prop_fails_gracefully.rs:7:13: 7:16
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:5 ~ const_prop_fails_gracefully[2706]::main::FOO), const_param_did: None }, substs_: Some([]), promoted: None }) }
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:5 ~ const_prop_fails_gracefully[HASH]::main::FOO), const_param_did: None }, substs_: Some([]), promoted: None }) }
_2 = &raw const (*_3); // scope 0 at $DIR/const_prop_fails_gracefully.rs:7:13: 7:16
_1 = move _2 as usize (Misc); // scope 0 at $DIR/const_prop_fails_gracefully.rs:7:13: 7:39
StorageDead(_2); // scope 0 at $DIR/const_prop_fails_gracefully.rs:7:38: 7:39

2
src/test/mir-opt/const_prop/ref_deref.main.ConstProp.diff
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@ -17,7 +17,7 @@
// + val: Unevaluated(main, [], Some(promoted[0]))
// mir::Constant
// + span: $DIR/ref_deref.rs:5:6: 5:10
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ ref_deref[cb9b]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ ref_deref[HASH]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
_2 = _4; // scope 0 at $DIR/ref_deref.rs:5:6: 5:10
- _1 = (*_2); // scope 0 at $DIR/ref_deref.rs:5:5: 5:10
+ _1 = const 4_i32; // scope 0 at $DIR/ref_deref.rs:5:5: 5:10

2
src/test/mir-opt/const_prop/ref_deref.main.PromoteTemps.diff
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@ -20,7 +20,7 @@
+ // + val: Unevaluated(main, [], Some(promoted[0]))
+ // mir::Constant
+ // + span: $DIR/ref_deref.rs:5:6: 5:10
+ // + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ ref_deref[cb9b]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
+ // + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ ref_deref[HASH]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
+ _2 = &(*_4); // scope 0 at $DIR/ref_deref.rs:5:6: 5:10
_1 = (*_2); // scope 0 at $DIR/ref_deref.rs:5:5: 5:10
- StorageDead(_3); // scope 0 at $DIR/ref_deref.rs:5:10: 5:11

2
src/test/mir-opt/const_prop/ref_deref_project.main.ConstProp.diff
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@ -17,7 +17,7 @@
// + val: Unevaluated(main, [], Some(promoted[0]))
// mir::Constant
// + span: $DIR/ref_deref_project.rs:5:6: 5:17
// + literal: Const { ty: &(i32, i32), val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ ref_deref_project[e8c3]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &(i32, i32), val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ ref_deref_project[HASH]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
_2 = &((*_4).1: i32); // scope 0 at $DIR/ref_deref_project.rs:5:6: 5:17
_1 = (*_2); // scope 0 at $DIR/ref_deref_project.rs:5:5: 5:17
StorageDead(_2); // scope 0 at $DIR/ref_deref_project.rs:5:17: 5:18

2
src/test/mir-opt/const_prop/ref_deref_project.main.PromoteTemps.diff
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@ -20,7 +20,7 @@
+ // + val: Unevaluated(main, [], Some(promoted[0]))
+ // mir::Constant
+ // + span: $DIR/ref_deref_project.rs:5:6: 5:17
+ // + literal: Const { ty: &(i32, i32), val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ ref_deref_project[e8c3]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
+ // + literal: Const { ty: &(i32, i32), val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ ref_deref_project[HASH]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
+ _2 = &((*_4).1: i32); // scope 0 at $DIR/ref_deref_project.rs:5:6: 5:17
_1 = (*_2); // scope 0 at $DIR/ref_deref_project.rs:5:5: 5:17
- StorageDead(_3); // scope 0 at $DIR/ref_deref_project.rs:5:17: 5:18

2
src/test/mir-opt/const_prop/slice_len.main.ConstProp.32bit.diff
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@ -25,7 +25,7 @@
// + val: Unevaluated(main, [], Some(promoted[0]))
// mir::Constant
// + span: $DIR/slice_len.rs:5:6: 5:19
// + literal: Const { ty: &[u32; 3], val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ slice_len[6547]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &[u32; 3], val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ slice_len[HASH]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
_4 = _9; // scope 0 at $DIR/slice_len.rs:5:6: 5:19
_3 = _4; // scope 0 at $DIR/slice_len.rs:5:6: 5:19
StorageLive(_10); // scope 0 at $DIR/slice_len.rs:5:6: 5:19

2
src/test/mir-opt/const_prop/slice_len.main.ConstProp.64bit.diff
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@ -25,7 +25,7 @@
// + val: Unevaluated(main, [], Some(promoted[0]))
// mir::Constant
// + span: $DIR/slice_len.rs:5:6: 5:19
// + literal: Const { ty: &[u32; 3], val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ slice_len[6547]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &[u32; 3], val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ slice_len[HASH]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
_4 = _9; // scope 0 at $DIR/slice_len.rs:5:6: 5:19
_3 = _4; // scope 0 at $DIR/slice_len.rs:5:6: 5:19
StorageLive(_10); // scope 0 at $DIR/slice_len.rs:5:6: 5:19

4
src/test/mir-opt/inline/inline_retag.bar.Inline.after.mir
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@ -38,7 +38,7 @@ fn bar() -> bool {
// + val: Unevaluated(bar, [], Some(promoted[1]))
// mir::Constant
// + span: $DIR/inline-retag.rs:12:7: 12:9
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:4 ~ inline_retag[a78c]::bar), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[1]) }) }
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:4 ~ inline_retag[HASH]::bar), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[1]) }) }
Retag(_10); // scope 1 at $DIR/inline-retag.rs:12:7: 12:9
_4 = &(*_10); // scope 1 at $DIR/inline-retag.rs:12:7: 12:9
Retag(_4); // scope 1 at $DIR/inline-retag.rs:12:7: 12:9
@ -52,7 +52,7 @@ fn bar() -> bool {
// + val: Unevaluated(bar, [], Some(promoted[0]))
// mir::Constant
// + span: $DIR/inline-retag.rs:12:11: 12:14
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:4 ~ inline_retag[a78c]::bar), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:4 ~ inline_retag[HASH]::bar), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
Retag(_9); // scope 1 at $DIR/inline-retag.rs:12:11: 12:14
_7 = &(*_9); // scope 1 at $DIR/inline-retag.rs:12:11: 12:14
Retag(_7); // scope 1 at $DIR/inline-retag.rs:12:11: 12:14

2
src/test/mir-opt/issue_73223.main.PreCodegen.32bit.diff
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@ -66,7 +66,7 @@
// + val: Unevaluated(main, [], Some(promoted[0]))
// mir::Constant
// + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ issue_73223[2d0f]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ issue_73223[HASH]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
_8 = _20; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
(_6.0: &i32) = move _7; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
(_6.1: &i32) = move _8; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL

2
src/test/mir-opt/issue_73223.main.PreCodegen.64bit.diff
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@ -66,7 +66,7 @@
// + val: Unevaluated(main, [], Some(promoted[0]))
// mir::Constant
// + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ issue_73223[2d0f]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ issue_73223[HASH]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
_8 = _20; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
(_6.0: &i32) = move _7; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
(_6.1: &i32) = move _8; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL

2
src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.32bit.diff
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@ -87,7 +87,7 @@
// + val: Unevaluated(main, [], Some(promoted[0]))
// mir::Constant
// + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ issue_73223[2d0f]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ issue_73223[HASH]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
_11 = _28; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
(_9.0: &i32) = move _10; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
(_9.1: &i32) = move _11; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL

2
src/test/mir-opt/issue_73223.main.SimplifyArmIdentity.64bit.diff
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@ -87,7 +87,7 @@
// + val: Unevaluated(main, [], Some(promoted[0]))
// mir::Constant
// + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ issue_73223[2d0f]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:3 ~ issue_73223[HASH]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
_11 = _28; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
(_9.0: &i32) = move _10; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
(_9.1: &i32) = move _11; // scope 3 at $SRC_DIR/core/src/macros/mod.rs:LL:COL

6
src/test/mir-opt/lower_intrinsics.discriminant.LowerIntrinsics.diff
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@ -50,7 +50,7 @@
// + val: Unevaluated(discriminant, [T], Some(promoted[2]))
// mir::Constant
// + span: $DIR/lower_intrinsics.rs:75:42: 75:44
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:29 ~ lower_intrinsics[2872]::discriminant), const_param_did: None }, substs_: Some([T]), promoted: Some(promoted[2]) }) }
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:29 ~ lower_intrinsics[HASH]::discriminant), const_param_did: None }, substs_: Some([T]), promoted: Some(promoted[2]) }) }
_7 = &(*_19); // scope 0 at $DIR/lower_intrinsics.rs:75:42: 75:44
_6 = &(*_7); // scope 0 at $DIR/lower_intrinsics.rs:75:42: 75:44
- _5 = discriminant_value::<i32>(move _6) -> bb2; // scope 0 at $DIR/lower_intrinsics.rs:75:5: 75:45
@ -74,7 +74,7 @@
// + val: Unevaluated(discriminant, [T], Some(promoted[1]))
// mir::Constant
// + span: $DIR/lower_intrinsics.rs:76:42: 76:45
// + literal: Const { ty: &(), val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:29 ~ lower_intrinsics[2872]::discriminant), const_param_did: None }, substs_: Some([T]), promoted: Some(promoted[1]) }) }
// + literal: Const { ty: &(), val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:29 ~ lower_intrinsics[HASH]::discriminant), const_param_did: None }, substs_: Some([T]), promoted: Some(promoted[1]) }) }
_11 = &(*_18); // scope 0 at $DIR/lower_intrinsics.rs:76:42: 76:45
_10 = &(*_11); // scope 0 at $DIR/lower_intrinsics.rs:76:42: 76:45
- _9 = discriminant_value::<()>(move _10) -> bb3; // scope 0 at $DIR/lower_intrinsics.rs:76:5: 76:46
@ -98,7 +98,7 @@
// + val: Unevaluated(discriminant, [T], Some(promoted[0]))
// mir::Constant
// + span: $DIR/lower_intrinsics.rs:77:42: 77:47
// + literal: Const { ty: &E, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:29 ~ lower_intrinsics[2872]::discriminant), const_param_did: None }, substs_: Some([T]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &E, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:29 ~ lower_intrinsics[HASH]::discriminant), const_param_did: None }, substs_: Some([T]), promoted: Some(promoted[0]) }) }
_15 = &(*_17); // scope 0 at $DIR/lower_intrinsics.rs:77:42: 77:47
_14 = &(*_15); // scope 0 at $DIR/lower_intrinsics.rs:77:42: 77:47
- _13 = discriminant_value::<E>(move _14) -> bb4; // scope 0 at $DIR/lower_intrinsics.rs:77:5: 77:48

2
src/test/mir-opt/match_false_edges.full_tested_match.PromoteTemps.after.mir
View File

@ -57,7 +57,7 @@ fn full_tested_match() -> () {
// + val: Unevaluated(full_tested_match, [], Some(promoted[0]))
// mir::Constant
// + span: $DIR/match_false_edges.rs:16:14: 16:15
// + literal: Const { ty: &std::option::Option<i32>, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:5 ~ match_false_edges[4011]::full_tested_match), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &std::option::Option<i32>, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:5 ~ match_false_edges[HASH]::full_tested_match), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
_6 = &(((*_11) as Some).0: i32); // scope 0 at $DIR/match_false_edges.rs:16:14: 16:15
_4 = &shallow _2; // scope 0 at $DIR/match_false_edges.rs:15:19: 15:27
StorageLive(_7); // scope 0 at $DIR/match_false_edges.rs:16:20: 16:27

2
src/test/mir-opt/retag.array_casts.SimplifyCfg-elaborate-drops.after.mir
View File

@ -127,7 +127,7 @@ fn array_casts() -> () {
// + val: Unevaluated(array_casts, [], Some(promoted[0]))
// mir::Constant
// + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL
// + literal: Const { ty: &usize, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:15 ~ retag[13e7]::array_casts), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &usize, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:15 ~ retag[HASH]::array_casts), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
Retag(_35); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
_18 = &(*_35); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
Retag(_18); // scope 5 at $SRC_DIR/core/src/macros/mod.rs:LL:COL

4
src/test/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir
View File

@ -113,7 +113,7 @@ fn main() -> () {
StorageLive(_14); // scope 1 at $DIR/retag.rs:40:31: 43:6
_14 = [closure@main::{closure#0}]; // scope 1 at $DIR/retag.rs:40:31: 43:6
// closure
// + def_id: DefId(0:14 ~ retag[13e7]::main::{closure#0})
// + def_id: DefId(0:14 ~ retag[HASH]::main::{closure#0})
// + substs: [
// i8,
// for<'r> extern "rust-call" fn((&'r i32,)) -> &'r i32,
@ -153,7 +153,7 @@ fn main() -> () {
// + val: Unevaluated(main, [], Some(promoted[0]))
// mir::Constant
// + span: $DIR/retag.rs:47:21: 47:23
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:13 ~ retag[13e7]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
// + literal: Const { ty: &i32, val: Unevaluated(Unevaluated { def: WithOptConstParam { did: DefId(0:13 ~ retag[HASH]::main), const_param_did: None }, substs_: Some([]), promoted: Some(promoted[0]) }) }
Retag(_28); // scope 7 at $DIR/retag.rs:47:21: 47:23
_23 = &(*_28); // scope 7 at $DIR/retag.rs:47:21: 47:23
Retag(_23); // scope 7 at $DIR/retag.rs:47:21: 47:23

4
src/test/ui/consts/miri_unleashed/tls.stderr
View File

@ -2,13 +2,13 @@ error[E0080]: could not evaluate static initializer
--> $DIR/tls.rs:12:25
|
LL | unsafe { let _val = A; }
| ^ cannot access thread local static (DefId(0:6 ~ tls[f423]::A))
| ^ cannot access thread local static (DefId(0:6 ~ tls[HASH]::A))
error[E0080]: could not evaluate static initializer
--> $DIR/tls.rs:19:26
|
LL | unsafe { let _val = &A; }
| ^ cannot access thread local static (DefId(0:6 ~ tls[f423]::A))
| ^ cannot access thread local static (DefId(0:6 ~ tls[HASH]::A))
warning: skipping const checks
|

10
src/test/ui/generator/print/generator-print-verbose-1.stderr
View File

@ -9,7 +9,7 @@ note: generator is not `Send` as this value is used across a yield
--> $DIR/generator-print-verbose-1.rs:35:9
|
LL | let _non_send_gen = make_non_send_generator();
| ------------- has type `Opaque(DefId(0:34 ~ generator_print_verbose_1[70c9]::make_non_send_generator::{opaque#0}), [])` which is not `Send`
| ------------- has type `Opaque(DefId(0:34 ~ generator_print_verbose_1[HASH]::make_non_send_generator::{opaque#0}), [])` which is not `Send`
LL | yield;
| ^^^^^ yield occurs here, with `_non_send_gen` maybe used later
LL | };
@ -29,10 +29,10 @@ LL | require_send(send_gen);
= help: the trait `Sync` is not implemented for `RefCell<i32>`
= note: required because of the requirements on the impl of `Send` for `Arc<RefCell<i32>>`
= note: required because it appears within the type `[make_gen2<Arc<RefCell<i32>>>::{closure#0} upvar_tys=(Arc<RefCell<i32>>) {()}]`
= note: required because it appears within the type `Opaque(DefId(0:39 ~ generator_print_verbose_1[70c9]::make_gen2::{opaque#0}), [std::sync::Arc<std::cell::RefCell<i32>>])`
= note: required because it appears within the type `Opaque(DefId(0:42 ~ generator_print_verbose_1[70c9]::make_non_send_generator2::{opaque#0}), [])`
= note: required because it appears within the type `{Opaque(DefId(0:42 ~ generator_print_verbose_1[70c9]::make_non_send_generator2::{opaque#0}), []), ()}`
= note: required because it appears within the type `[test2::{closure#0} upvar_tys=() {Opaque(DefId(0:42 ~ generator_print_verbose_1[70c9]::make_non_send_generator2::{opaque#0}), []), ()}]`
= note: required because it appears within the type `Opaque(DefId(0:39 ~ generator_print_verbose_1[HASH]::make_gen2::{opaque#0}), [std::sync::Arc<std::cell::RefCell<i32>>])`
= note: required because it appears within the type `Opaque(DefId(0:42 ~ generator_print_verbose_1[HASH]::make_non_send_generator2::{opaque#0}), [])`
= note: required because it appears within the type `{Opaque(DefId(0:42 ~ generator_print_verbose_1[HASH]::make_non_send_generator2::{opaque#0}), []), ()}`
= note: required because it appears within the type `[test2::{closure#0} upvar_tys=() {Opaque(DefId(0:42 ~ generator_print_verbose_1[HASH]::make_non_send_generator2::{opaque#0}), []), ()}]`
note: required by a bound in `require_send`
--> $DIR/generator-print-verbose-1.rs:26:25
|

2
src/test/ui/lto/lto-duplicate-symbols.rs
View File

@ -4,7 +4,7 @@
// error-pattern:Linking globals named 'foo': symbol multiply defined!
// compile-flags: -C lto
// no-prefer-dynamic
// normalize-stderr-test: "lto-duplicate-symbols2\.lto_duplicate_symbols2\.[0-9a-zA-Z]+-cgu" -> "lto-duplicate-symbols2.lto_duplicate_symbols2.HASH-cgu"
extern crate lto_duplicate_symbols1;
extern crate lto_duplicate_symbols2;

2
src/test/ui/lto/lto-duplicate-symbols.stderr
View File

@ -1,6 +1,6 @@
warning: Linking globals named 'foo': symbol multiply defined!
error: failed to load bc of "lto-duplicate-symbols2.lto_duplicate_symbols2.693a75b4-cgu.0.rcgu.o":
error: failed to load bc of "lto-duplicate-symbols2.lto_duplicate_symbols2.HASH-cgu.0.rcgu.o":
error: aborting due to previous error; 1 warning emitted

6
src/test/ui/nll/ty-outlives/impl-trait-captures.stderr
View File

@ -4,11 +4,11 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea
LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> {
| -- ^^^^^^^^^^^^
| |
| hidden type `&ReFree(DefId(0:8 ~ impl_trait_captures[e9f4]::foo), BrAnon(0)) T` captures the anonymous lifetime defined here
| hidden type `&ReFree(DefId(0:8 ~ impl_trait_captures[HASH]::foo), BrAnon(0)) T` captures the anonymous lifetime defined here
|
help: to declare that the `impl Trait` captures ReFree(DefId(0:8 ~ impl_trait_captures[e9f4]::foo), BrAnon(0)), you can add an explicit `ReFree(DefId(0:8 ~ impl_trait_captures[e9f4]::foo), BrAnon(0))` lifetime bound
help: to declare that the `impl Trait` captures ReFree(DefId(0:8 ~ impl_trait_captures[HASH]::foo), BrAnon(0)), you can add an explicit `ReFree(DefId(0:8 ~ impl_trait_captures[HASH]::foo), BrAnon(0))` lifetime bound
|
LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> + ReFree(DefId(0:8 ~ impl_trait_captures[e9f4]::foo), BrAnon(0)) {
LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> + ReFree(DefId(0:8 ~ impl_trait_captures[HASH]::foo), BrAnon(0)) {
| ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
error: aborting due to previous error

2
src/test/ui/specialization/min_specialization/repeated_projection_type.stderr
View File

@ -1,4 +1,4 @@
error: cannot specialize on `Binder(ProjectionPredicate(ProjectionTy { substs: [V], item_def_id: DefId(0:6 ~ repeated_projection_type[b09c]::Id::This) }, (I,)), [])`
error: cannot specialize on `Binder(ProjectionPredicate(ProjectionTy { substs: [V], item_def_id: DefId(0:6 ~ repeated_projection_type[HASH]::Id::This) }, (I,)), [])`
--> $DIR/repeated_projection_type.rs:19:1
|
LL | / impl<I, V: Id<This = (I,)>> X for V {

4
src/test/ui/symbol-names/basic.legacy.stderr
View File

@ -1,10 +1,10 @@
error: symbol-name(_ZN5basic4main17hd75b915511563828E)
error: symbol-name(_ZN5basic4main17h<SYMBOL_HASH>)
--> $DIR/basic.rs:8:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(basic::main::hd75b915511563828)
error: demangling(basic::main::h<SYMBOL_HASH>)
--> $DIR/basic.rs:8:1
|
LL | #[rustc_symbol_name]

4
src/test/ui/symbol-names/basic.rs
View File

@ -9,8 +9,8 @@
//[legacy]~^ ERROR symbol-name(_ZN5basic4main
//[legacy]~| ERROR demangling(basic::main
//[legacy]~| ERROR demangling-alt(basic::main)
//[v0]~^^^^ ERROR symbol-name(_RNvCsj6j3mjPNGKx_5basic4main)
//[v0]~| ERROR demangling(basic[de7d5b6b69c71f37]::main)
//[v0]~^^^^ ERROR symbol-name(_RNv
//[v0]~| ERROR demangling(basic[
//[v0]~| ERROR demangling-alt(basic::main)
#[rustc_def_path]
//[legacy]~^ ERROR def-path(main)

4
src/test/ui/symbol-names/basic.v0.stderr
View File

@ -1,10 +1,10 @@
error: symbol-name(_RNvCsj6j3mjPNGKx_5basic4main)
error: symbol-name(_RNvCsCRATE_HASH_5basic4main)
--> $DIR/basic.rs:8:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(basic[de7d5b6b69c71f37]::main)
error: demangling(basic[HASH]::main)
--> $DIR/basic.rs:8:1
|
LL | #[rustc_symbol_name]

17
src/test/ui/symbol-names/const-generics-demangling.rs
View File

@ -1,36 +1,37 @@
// build-fail
// compile-flags: -Z symbol-mangling-version=v0 --crate-name=c
// normalize-stderr-test: "c\[.*?\]" -> "c[HASH]"
#![feature(rustc_attrs)]
pub struct Unsigned<const F: u8>;
#[rustc_symbol_name]
//~^ ERROR symbol-name(_RMCsno73SFvQKx_1cINtB0_8UnsignedKhb_E)
//~| ERROR demangling(<c[464da6a86cb672f]::Unsigned<11u8>>)
//~^ ERROR symbol-name(_RMCs
//~| ERROR demangling(<c[
//~| ERROR demangling-alt(<c::Unsigned<11>>)
impl Unsigned<11> {}
pub struct Signed<const F: i16>;
#[rustc_symbol_name]
//~^ ERROR symbol-name(_RMs_Csno73SFvQKx_1cINtB2_6SignedKsn98_E)
//~| ERROR demangling(<c[464da6a86cb672f]::Signed<-152i16>>)
//~^ ERROR symbol-name(_RMs_Cs
//~| ERROR demangling(<c[
//~| ERROR demangling-alt(<c::Signed<-152>>)
impl Signed<-152> {}
pub struct Bool<const F: bool>;
#[rustc_symbol_name]
//~^ ERROR symbol-name(_RMs0_Csno73SFvQKx_1cINtB3_4BoolKb1_E)
//~| ERROR demangling(<c[464da6a86cb672f]::Bool<true>>)
//~^ ERROR symbol-name(_RMs0_Cs
//~| ERROR demangling(<c[
//~| ERROR demangling-alt(<c::Bool<true>>)
impl Bool<true> {}
pub struct Char<const F: char>;
#[rustc_symbol_name]
//~^ ERROR symbol-name(_RMs1_Csno73SFvQKx_1cINtB3_4CharKc2202_E)
//~| ERROR demangling(<c[464da6a86cb672f]::Char<'∂'>>)
//~^ ERROR symbol-name(_RMs1_Cs
//~| ERROR demangling(<c[
//~| ERROR demangling-alt(<c::Char<'∂'>>)
impl Char<'∂'> {}

40
src/test/ui/symbol-names/const-generics-demangling.stderr
View File

@ -1,71 +1,71 @@
error: symbol-name(_RMCsno73SFvQKx_1cINtB0_8UnsignedKhb_E)
--> $DIR/const-generics-demangling.rs:7:1
error: symbol-name(_RMCsCRATE_HASH_1cINtB0_8UnsignedKhb_E)
--> $DIR/const-generics-demangling.rs:8:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<c[464da6a86cb672f]::Unsigned<11u8>>)
--> $DIR/const-generics-demangling.rs:7:1
error: demangling(<c[HASH]::Unsigned<11u8>>)
--> $DIR/const-generics-demangling.rs:8:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling-alt(<c::Unsigned<11>>)
--> $DIR/const-generics-demangling.rs:7:1
--> $DIR/const-generics-demangling.rs:8:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs_Csno73SFvQKx_1cINtB2_6SignedKsn98_E)
--> $DIR/const-generics-demangling.rs:15:1
error: symbol-name(_RMs_CsCRATE_HASH_1cINtB2_6SignedKsn98_E)
--> $DIR/const-generics-demangling.rs:16:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<c[464da6a86cb672f]::Signed<-152i16>>)
--> $DIR/const-generics-demangling.rs:15:1
error: demangling(<c[HASH]::Signed<-152i16>>)
--> $DIR/const-generics-demangling.rs:16:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling-alt(<c::Signed<-152>>)
--> $DIR/const-generics-demangling.rs:15:1
--> $DIR/const-generics-demangling.rs:16:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs0_Csno73SFvQKx_1cINtB3_4BoolKb1_E)
--> $DIR/const-generics-demangling.rs:23:1
error: symbol-name(_RMs0_CsCRATE_HASH_1cINtB3_4BoolKb1_E)
--> $DIR/const-generics-demangling.rs:24:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<c[464da6a86cb672f]::Bool<true>>)
--> $DIR/const-generics-demangling.rs:23:1
error: demangling(<c[HASH]::Bool<true>>)
--> $DIR/const-generics-demangling.rs:24:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling-alt(<c::Bool<true>>)
--> $DIR/const-generics-demangling.rs:23:1
--> $DIR/const-generics-demangling.rs:24:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs1_Csno73SFvQKx_1cINtB3_4CharKc2202_E)
--> $DIR/const-generics-demangling.rs:31:1
error: symbol-name(_RMs1_CsCRATE_HASH_1cINtB3_4CharKc2202_E)
--> $DIR/const-generics-demangling.rs:32:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<c[464da6a86cb672f]::Char<'∂'>>)
--> $DIR/const-generics-demangling.rs:31:1
error: demangling(<c[HASH]::Char<'∂'>>)
--> $DIR/const-generics-demangling.rs:32:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling-alt(<c::Char<'∂'>>)
--> $DIR/const-generics-demangling.rs:31:1
--> $DIR/const-generics-demangling.rs:32:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^

25
src/test/ui/symbol-names/const-generics-str-demangling.rs
View File

@ -1,43 +1,44 @@
// build-fail
// compile-flags: -Z symbol-mangling-version=v0 --crate-name=c
// normalize-stderr-test: "c\[.*?\]" -> "c[HASH]"
#![feature(adt_const_params, 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 symbol-name
//~| ERROR demangling
//~| 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 symbol-name
//~| ERROR demangling
//~| 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 symbol-name
//~| ERROR demangling
//~| 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 symbol-name
//~| ERROR demangling
//~| 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 symbol-name
//~| ERROR demangling
//~| 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 symbol-name
//~| ERROR demangling
//~| ERROR demangling-alt(<c::Str<"🐊🦈🦆🐮 § 🐶👒☕🔥 § 🧡💛💚💙💜">>)
impl Str<"🐊🦈🦆🐮 § 🐶👒☕🔥 § 🧡💛💚💙💜"> {}

60
src/test/ui/symbol-names/const-generics-str-demangling.stderr
View File

@ -1,107 +1,107 @@
error: symbol-name(_RMCsno73SFvQKx_1cINtB0_3StrKRe616263_E)
--> $DIR/const-generics-str-demangling.rs:8:1
error: symbol-name(_RMCsCRATE_HASH_1cINtB0_3StrKRe616263_E)
--> $DIR/const-generics-str-demangling.rs:9:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<c[464da6a86cb672f]::Str<"abc">>)
--> $DIR/const-generics-str-demangling.rs:8:1
error: demangling(<c[HASH]::Str<"abc">>)
--> $DIR/const-generics-str-demangling.rs:9:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling-alt(<c::Str<"abc">>)
--> $DIR/const-generics-str-demangling.rs:8:1
--> $DIR/const-generics-str-demangling.rs:9:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs_Csno73SFvQKx_1cINtB2_3StrKRe27_E)
--> $DIR/const-generics-str-demangling.rs:14:1
error: symbol-name(_RMs_CsCRATE_HASH_1cINtB2_3StrKRe27_E)
--> $DIR/const-generics-str-demangling.rs:15:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<c[464da6a86cb672f]::Str<"'">>)
--> $DIR/const-generics-str-demangling.rs:14:1
error: demangling(<c[HASH]::Str<"'">>)
--> $DIR/const-generics-str-demangling.rs:15:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling-alt(<c::Str<"'">>)
--> $DIR/const-generics-str-demangling.rs:14:1
--> $DIR/const-generics-str-demangling.rs:15:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs0_Csno73SFvQKx_1cINtB3_3StrKRe090a_E)
--> $DIR/const-generics-str-demangling.rs:20:1
error: symbol-name(_RMs0_CsCRATE_HASH_1cINtB3_3StrKRe090a_E)
--> $DIR/const-generics-str-demangling.rs:21:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<c[464da6a86cb672f]::Str<"\t\n">>)
--> $DIR/const-generics-str-demangling.rs:20:1
error: demangling(<c[HASH]::Str<"\t\n">>)
--> $DIR/const-generics-str-demangling.rs:21:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling-alt(<c::Str<"\t\n">>)
--> $DIR/const-generics-str-demangling.rs:20:1
--> $DIR/const-generics-str-demangling.rs:21:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs1_Csno73SFvQKx_1cINtB3_3StrKRee28882c3bc_E)
--> $DIR/const-generics-str-demangling.rs:26:1
error: symbol-name(_RMs1_CsCRATE_HASH_1cINtB3_3StrKRee28882c3bc_E)
--> $DIR/const-generics-str-demangling.rs:27:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<c[464da6a86cb672f]::Str<"∂ü">>)
--> $DIR/const-generics-str-demangling.rs:26:1
error: demangling(<c[HASH]::Str<"∂ü">>)
--> $DIR/const-generics-str-demangling.rs:27:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling-alt(<c::Str<"∂ü">>)
--> $DIR/const-generics-str-demangling.rs:26:1
--> $DIR/const-generics-str-demangling.rs:27:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs2_Csno73SFvQKx_1cINtB3_3StrKRee183a1e18390e183ade1839be18394e1839ae18390e183935fe18392e18394e1839be183a0e18398e18394e1839ae183985fe183a1e18390e18393e18398e1839ae18398_E)
--> $DIR/const-generics-str-demangling.rs:32:1
error: symbol-name(_RMs2_CsCRATE_HASH_1cINtB3_3StrKRee183a1e18390e183ade1839be18394e1839ae18390e183935fe18392e18394e1839be183a0e18398e18394e1839ae183985fe183a1e18390e18393e18398e1839ae18398_E)
--> $DIR/const-generics-str-demangling.rs:33:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<c[464da6a86cb672f]::Str<"საჭმელად_გემრიელი_სადილი">>)
--> $DIR/const-generics-str-demangling.rs:32:1
error: demangling(<c[HASH]::Str<"საჭმელად_გემრიელი_სადილი">>)
--> $DIR/const-generics-str-demangling.rs:33:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling-alt(<c::Str<"საჭმელად_გემრიელი_სადილი">>)
--> $DIR/const-generics-str-demangling.rs:32:1
--> $DIR/const-generics-str-demangling.rs:33:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs3_Csno73SFvQKx_1cINtB3_3StrKRef09f908af09fa688f09fa686f09f90ae20c2a720f09f90b6f09f9192e29895f09f94a520c2a720f09fa7a1f09f929bf09f929af09f9299f09f929c_E)
--> $DIR/const-generics-str-demangling.rs:38:1
error: symbol-name(_RMs3_CsCRATE_HASH_1cINtB3_3StrKRef09f908af09fa688f09fa686f09f90ae20c2a720f09f90b6f09f9192e29895f09f94a520c2a720f09fa7a1f09f929bf09f929af09f9299f09f929c_E)
--> $DIR/const-generics-str-demangling.rs:39:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<c[464da6a86cb672f]::Str<"🐊🦈🦆🐮 § 🐶👒☕🔥 § 🧡💛💚💙💜">>)
--> $DIR/const-generics-str-demangling.rs:38:1
error: demangling(<c[HASH]::Str<"🐊🦈🦆🐮 § 🐶👒☕🔥 § 🧡💛💚💙💜">>)
--> $DIR/const-generics-str-demangling.rs:39:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling-alt(<c::Str<"🐊🦈🦆🐮 § 🐶👒☕🔥 § 🧡💛💚💙💜">>)
--> $DIR/const-generics-str-demangling.rs:38:1
--> $DIR/const-generics-str-demangling.rs:39:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^

36
src/test/ui/symbol-names/const-generics-structural-demangling.rs
View File

@ -3,8 +3,8 @@
// 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]"
// normalize-stderr-test: "core\[[0-9a-f]+\]" -> "core[HASH]"
// normalize-stderr-test: "c\[[0-9a-f]+\]" -> "c[HASH]"
#![feature(adt_const_params, decl_macro, rustc_attrs)]
#![allow(incomplete_features)]
@ -12,8 +12,8 @@
pub struct RefByte<const RB: &'static u8>;
#[rustc_symbol_name]
//~^ ERROR symbol-name(_RMCsno73SFvQKx_1cINtB0_7RefByteKRh7b_E)
//~| ERROR demangling(<c[464da6a86cb672f]::RefByte<{&123u8}>>)
//~^ ERROR symbol-name
//~| ERROR demangling
//~| ERROR demangling-alt(<c::RefByte<{&123}>>)
impl RefByte<{&123}> {}
@ -22,24 +22,24 @@ impl RefByte<{&123}> {}
pub struct RefZst<const RMZ: &'static [u8; 0]>;
#[rustc_symbol_name]
//~^ ERROR symbol-name(_RMs_Csno73SFvQKx_1cINtB2_6RefZstKRAEE)
//~| ERROR demangling(<c[464da6a86cb672f]::RefZst<{&[]}>>)
//~^ ERROR symbol-name
//~| ERROR demangling
//~| 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 symbol-name
//~| ERROR demangling
//~| 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 symbol-name
//~| ERROR demangling
//~| ERROR demangling-alt(<c::TupleByteBool<{(1, false)}>>)
impl TupleByteBool<{(1, false)}> {}
@ -48,16 +48,16 @@ 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 symbol-name
//~| ERROR demangling
//~| 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 symbol-name
//~| ERROR demangling
//~| ERROR demangling-alt(<c::OptionUsize<{core::option::Option::<usize>::Some(0)}>>)
impl OptionUsize<{Some(0)}> {}
@ -70,8 +70,8 @@ pub struct Foo {
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 symbol-name
//~| ERROR demangling
//~| 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] }}> {}
@ -86,8 +86,8 @@ macro duplicate_field_name_test($x:ident) {
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 symbol-name
//~| ERROR demangling
//~| ERROR demangling-alt(<c::Bar_<{c::Bar { x: 123, x: 4096 }}>>)
impl Bar_<{Bar { $x: 123, x: 4096 }}> {}
}

32
src/test/ui/symbol-names/const-generics-structural-demangling.stderr
View File

@ -1,10 +1,10 @@
error: symbol-name(_RMCsno73SFvQKx_1cINtB0_7RefByteKRh7b_E)
error: symbol-name(_RMCsCRATE_HASH_1cINtB0_7RefByteKRh7b_E)
--> $DIR/const-generics-structural-demangling.rs:14:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<c[464da6a86cb672f]::RefByte<{&123u8}>>)
error: demangling(<c[HASH]::RefByte<{&123u8}>>)
--> $DIR/const-generics-structural-demangling.rs:14:1
|
LL | #[rustc_symbol_name]
@ -16,13 +16,13 @@ error: demangling-alt(<c::RefByte<{&123}>>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs_Csno73SFvQKx_1cINtB2_6RefZstKRAEE)
error: symbol-name(_RMs_CsCRATE_HASH_1cINtB2_6RefZstKRAEE)
--> $DIR/const-generics-structural-demangling.rs:24:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<c[464da6a86cb672f]::RefZst<{&[]}>>)
error: demangling(<c[HASH]::RefZst<{&[]}>>)
--> $DIR/const-generics-structural-demangling.rs:24:1
|
LL | #[rustc_symbol_name]
@ -34,13 +34,13 @@ error: demangling-alt(<c::RefZst<{&[]}>>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs0_Csno73SFvQKx_1cINtB3_11Array3BytesKAh1_h2_h3_EE)
error: symbol-name(_RMs0_CsCRATE_HASH_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]}>>)
error: demangling(<c[HASH]::Array3Bytes<{[1u8, 2u8, 3u8]}>>)
--> $DIR/const-generics-structural-demangling.rs:32:1
|
LL | #[rustc_symbol_name]
@ -52,13 +52,13 @@ error: demangling-alt(<c::Array3Bytes<{[1, 2, 3]}>>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs1_Csno73SFvQKx_1cINtB3_13TupleByteBoolKTh1_b0_EE)
error: symbol-name(_RMs1_CsCRATE_HASH_1cINtB3_13TupleByteBoolKTh1_b0_EE)
--> $DIR/const-generics-structural-demangling.rs:40:1
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<c[464da6a86cb672f]::TupleByteBool<{(1u8, false)}>>)
error: demangling(<c[HASH]::TupleByteBool<{(1u8, false)}>>)
--> $DIR/const-generics-structural-demangling.rs:40:1
|
LL | #[rustc_symbol_name]
@ -70,13 +70,13 @@ error: demangling-alt(<c::TupleByteBool<{(1, false)}>>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs2_Csno73SFvQKx_1cINtB3_11OptionUsizeKVNtINtNtCs$HASH_4core6option6OptionjE4NoneUE)
error: symbol-name(_RMs2_CsCRATE_HASH_1cINtB3_11OptionUsizeKVNtINtNtCsCRATE_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}>>)
error: demangling(<c[HASH]::OptionUsize<{core[HASH]::option::Option::<usize>::None}>>)
--> $DIR/const-generics-structural-demangling.rs:50:1
|
LL | #[rustc_symbol_name]
@ -88,13 +88,13 @@ error: demangling-alt(<c::OptionUsize<{core::option::Option::<usize>::None}>>)
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs3_Csno73SFvQKx_1cINtB3_11OptionUsizeKVNtINtNtCs$HASH_4core6option6OptionjE4SomeTj0_EE)
error: symbol-name(_RMs3_CsCRATE_HASH_1cINtB3_11OptionUsizeKVNtINtNtCsCRATE_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)}>>)
error: demangling(<c[HASH]::OptionUsize<{core[HASH]::option::Option::<usize>::Some(0usize)}>>)
--> $DIR/const-generics-structural-demangling.rs:58:1
|
LL | #[rustc_symbol_name]
@ -106,13 +106,13 @@ error: demangling-alt(<c::OptionUsize<{core::option::Option::<usize>::Some(0)}>>
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs4_Csno73SFvQKx_1cINtB3_4Foo_KVNtB3_3FooS1sRe616263_2chc78_5sliceRAh1_h2_h3_EEE)
error: symbol-name(_RMs4_CsCRATE_HASH_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] }}>>)
error: demangling(<c[HASH]::Foo_<{c[HASH]::Foo { s: "abc", ch: 'x', slice: &[1u8, 2u8, 3u8] }}>>)
--> $DIR/const-generics-structural-demangling.rs:72:1
|
LL | #[rustc_symbol_name]
@ -124,7 +124,7 @@ error: demangling-alt(<c::Foo_<{c::Foo { s: "abc", ch: 'x', slice: &[1, 2, 3] }}
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RMs9_Csno73SFvQKx_1cINtB3_4Bar_KVNtB3_3BarS1xh7b_s_1xt1000_EE)
error: symbol-name(_RMs9_CsCRATE_HASH_1cINtB3_4Bar_KVNtB3_3BarS1xh7b_s_1xt1000_EE)
--> $DIR/const-generics-structural-demangling.rs:88:5
|
LL | #[rustc_symbol_name]
@ -135,7 +135,7 @@ LL | duplicate_field_name_test!(x);
|
= 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 }}>>)
error: demangling(<c[HASH]::Bar_<{c[HASH]::Bar { x: 123u8, x: 4096u16 }}>>)
--> $DIR/const-generics-structural-demangling.rs:88:5
|
LL | #[rustc_symbol_name]

12
src/test/ui/symbol-names/impl1.legacy.stderr
View File

@ -1,10 +1,10 @@
error: symbol-name(_ZN5impl13foo3Foo3bar17<SYMBOL_HASH>)
error: symbol-name(_ZN5impl13foo3Foo3bar17h<SYMBOL_HASH>)
--> $DIR/impl1.rs:14:9
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(impl1::foo::Foo::bar::<SYMBOL_HASH>)
error: demangling(impl1::foo::Foo::bar::h<SYMBOL_HASH>)
--> $DIR/impl1.rs:14:9
|
LL | #[rustc_symbol_name]
@ -22,13 +22,13 @@ error: def-path(foo::Foo::bar)
LL | #[rustc_def_path]
| ^^^^^^^^^^^^^^^^^
error: symbol-name(_ZN5impl13bar33_$LT$impl$u20$impl1..foo..Foo$GT$3baz17<SYMBOL_HASH>)
error: symbol-name(_ZN5impl13bar33_$LT$impl$u20$impl1..foo..Foo$GT$3baz17h<SYMBOL_HASH>)
--> $DIR/impl1.rs:32:9
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(impl1::bar::<impl impl1::foo::Foo>::baz::<SYMBOL_HASH>)
error: demangling(impl1::bar::<impl impl1::foo::Foo>::baz::h<SYMBOL_HASH>)
--> $DIR/impl1.rs:32:9
|
LL | #[rustc_symbol_name]
@ -46,13 +46,13 @@ error: def-path(bar::<impl foo::Foo>::baz)
LL | #[rustc_def_path]
| ^^^^^^^^^^^^^^^^^
error: symbol-name(_ZN209_$LT$$u5b$$RF$dyn$u20$impl1..Foo$u2b$Assoc$u20$$u3d$$u20$extern$u20$$u22$C$u22$$u20$fn$LP$$RF$u8$C$$u20$...$RP$$u2b$impl1..AutoTrait$u3b$$u20$3$u5d$$u20$as$u20$impl1..main..$u7b$$u7b$closure$u7d$$u7d$..Bar$GT$6method17<SYMBOL_HASH>)
error: symbol-name(_ZN209_$LT$$u5b$$RF$dyn$u20$impl1..Foo$u2b$Assoc$u20$$u3d$$u20$extern$u20$$u22$C$u22$$u20$fn$LP$$RF$u8$C$$u20$...$RP$$u2b$impl1..AutoTrait$u3b$$u20$3$u5d$$u20$as$u20$impl1..main..$u7b$$u7b$closure$u7d$$u7d$..Bar$GT$6method17h<SYMBOL_HASH>)
--> $DIR/impl1.rs:62:13
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<[&dyn impl1::Foo+Assoc = extern "C" fn(&u8, ::.)+impl1::AutoTrait; 3] as impl1::main::{{closure}}::Bar>::method::<SYMBOL_HASH>)
error: demangling(<[&dyn impl1::Foo+Assoc = extern "C" fn(&u8, ::.)+impl1::AutoTrait; 3] as impl1::main::{{closure}}::Bar>::method::h<SYMBOL_HASH>)
--> $DIR/impl1.rs:62:13
|
LL | #[rustc_symbol_name]

12
src/test/ui/symbol-names/impl1.rs
View File

@ -15,8 +15,8 @@ mod foo {
//[legacy]~^ ERROR symbol-name(_ZN5impl13foo3Foo3bar
//[legacy]~| ERROR demangling(impl1::foo::Foo::bar
//[legacy]~| ERROR demangling-alt(impl1::foo::Foo::bar)
//[v0]~^^^^ ERROR symbol-name(_RNvMNtCs2qSCrjELJET_5impl13fooNtB2_3Foo3bar)
//[v0]~| ERROR demangling(<impl1[1c5860ab79c9e305]::foo::Foo>::bar)
//[v0]~^^^^ ERROR symbol-name(_RNvMNtCs
//[v0]~| ERROR demangling(<impl1[
//[v0]~| ERROR demangling-alt(<impl1::foo::Foo>::bar)
#[rustc_def_path]
//[legacy]~^ ERROR def-path(foo::Foo::bar)
@ -33,8 +33,8 @@ mod bar {
//[legacy]~^ ERROR symbol-name(_ZN5impl13bar33_$LT$impl$u20$impl1..foo..Foo$GT$3baz
//[legacy]~| ERROR demangling(impl1::bar::<impl impl1::foo::Foo>::baz
//[legacy]~| ERROR demangling-alt(impl1::bar::<impl impl1::foo::Foo>::baz)
//[v0]~^^^^ ERROR symbol-name(_RNvMNtCs2qSCrjELJET_5impl13barNtNtB4_3foo3Foo3baz)
//[v0]~| ERROR demangling(<impl1[1c5860ab79c9e305]::foo::Foo>::baz)
//[v0]~^^^^ ERROR symbol-name(_RNvMNtCs
//[v0]~| ERROR demangling(<impl1[
//[v0]~| ERROR demangling-alt(<impl1::foo::Foo>::baz)
#[rustc_def_path]
//[legacy]~^ ERROR def-path(bar::<impl foo::Foo>::baz)
@ -63,8 +63,8 @@ fn main() {
//[legacy]~^ ERROR symbol-name(_ZN209_$LT$$u5b$$RF$dyn$u20$impl1..Foo$u2b$Assoc$u20$$u3d$$u20$extern$u20$$u22$C$u22$$u20$fn$LP$$RF$u8$C$$u20$...$RP$$u2b$impl1..AutoTrait$u3b$$u20$3$u5d$$u20$as$u20$impl1..main..$u7b$$u7b$closure$u7d$$u7d$..Bar$GT$6method
//[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; 3usize] as impl1[1c5860ab79c9e305]::main::{closure#1}::Bar>::method)
//[v0]~^^^^ ERROR symbol-name(_RNvXNCNvCs
//[v0]~| ERROR demangling(<[&dyn
//[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)

12
src/test/ui/symbol-names/impl1.v0.stderr
View File

@ -1,10 +1,10 @@
error: symbol-name(_RNvMNtCs2qSCrjELJET_5impl13fooNtB2_3Foo3bar)
error: symbol-name(_RNvMNtCsCRATE_HASH_5impl13fooNtB2_3Foo3bar)
--> $DIR/impl1.rs:14:9
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<impl1[1c5860ab79c9e305]::foo::Foo>::bar)
error: demangling(<impl1[HASH]::foo::Foo>::bar)
--> $DIR/impl1.rs:14:9
|
LL | #[rustc_symbol_name]
@ -22,13 +22,13 @@ error: def-path(foo::Foo::bar)
LL | #[rustc_def_path]
| ^^^^^^^^^^^^^^^^^
error: symbol-name(_RNvMNtCs2qSCrjELJET_5impl13barNtNtB4_3foo3Foo3baz)
error: symbol-name(_RNvMNtCsCRATE_HASH_5impl13barNtNtB4_3foo3Foo3baz)
--> $DIR/impl1.rs:32:9
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<impl1[1c5860ab79c9e305]::foo::Foo>::baz)
error: demangling(<impl1[HASH]::foo::Foo>::baz)
--> $DIR/impl1.rs:32:9
|
LL | #[rustc_symbol_name]
@ -46,13 +46,13 @@ error: def-path(bar::<impl foo::Foo>::baz)
LL | #[rustc_def_path]
| ^^^^^^^^^^^^^^^^^
error: symbol-name(_RNvXNCNvCs2qSCrjELJET_5impl14mains_0ARDNtB6_3Foop5AssocFG_KCRL0_hvEuNtB6_9AutoTraitEL_j3_NtB2_3Bar6method)
error: symbol-name(_RNvXNCNvCsCRATE_HASH_5impl14mains_0ARDNtB6_3Foop5AssocFG_KCRL0_hvEuNtB6_9AutoTraitEL_j3_NtB2_3Bar6method)
--> $DIR/impl1.rs:62:13
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
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)
error: demangling(<[&dyn impl1[HASH]::Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + impl1[HASH]::AutoTrait; 3usize] as impl1[HASH]::main::{closure#1}::Bar>::method)
--> $DIR/impl1.rs:62:13
|
LL | #[rustc_symbol_name]

4
src/test/ui/symbol-names/issue-60925.legacy.stderr
View File

@ -1,10 +1,10 @@
error: symbol-name(_ZN11issue_609253foo37Foo$LT$issue_60925..llv$u6d$..Foo$GT$3foo17h18eaa05e22e59176E)
error: symbol-name(_ZN11issue_609253foo37Foo$LT$issue_60925..llv$u6d$..Foo$GT$3foo17h<SYMBOL_HASH>)
--> $DIR/issue-60925.rs:21:9
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo::h18eaa05e22e59176)
error: demangling(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo::h<SYMBOL_HASH>)
--> $DIR/issue-60925.rs:21:9
|
LL | #[rustc_symbol_name]

4
src/test/ui/symbol-names/issue-60925.rs
View File

@ -22,8 +22,8 @@ mod foo {
//[legacy]~^ ERROR symbol-name(_ZN11issue_609253foo37Foo$LT$issue_60925..llv$u6d$..Foo$GT$3foo
//[legacy]~| ERROR demangling(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo
//[legacy]~| ERROR demangling-alt(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo)
//[v0]~^^^^ ERROR symbol-name(_RNvMNtCs8dUWfuENynB_11issue_609253fooINtB2_3FooNtNtB4_4llvm3FooE3foo)
//[v0]~| ERROR demangling(<issue_60925[5fcbb46c6fac4139]::foo::Foo<issue_60925[5fcbb46c6fac4139]::llvm::Foo>>::foo)
//[v0]~^^^^ ERROR symbol-name
//[v0]~| ERROR demangling
//[v0]~| ERROR demangling-alt(<issue_60925::foo::Foo<issue_60925::llvm::Foo>>::foo)
pub(crate) fn foo() {
for _ in 0..0 {

4
src/test/ui/symbol-names/issue-60925.v0.stderr
View File

@ -1,10 +1,10 @@
error: symbol-name(_RNvMNtCs8dUWfuENynB_11issue_609253fooINtB2_3FooNtNtB4_4llvm3FooE3foo)
error: symbol-name(_RNvMNtCsCRATE_HASH_11issue_609253fooINtB2_3FooNtNtB4_4llvm3FooE3foo)
--> $DIR/issue-60925.rs:21:9
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<issue_60925[5fcbb46c6fac4139]::foo::Foo<issue_60925[5fcbb46c6fac4139]::llvm::Foo>>::foo)
error: demangling(<issue_60925[HASH]::foo::Foo<issue_60925[HASH]::llvm::Foo>>::foo)
--> $DIR/issue-60925.rs:21:9
|
LL | #[rustc_symbol_name]

4
src/test/ui/symbol-names/issue-75326.legacy.stderr
View File

@ -1,10 +1,10 @@
error: symbol-name(_ZN72_$LT$issue_75326..Foo$LT$I$C$E$GT$$u20$as$u20$issue_75326..Iterator2$GT$4next17SYMBOL_HASH)
error: symbol-name(_ZN72_$LT$issue_75326..Foo$LT$I$C$E$GT$$u20$as$u20$issue_75326..Iterator2$GT$4next17h<SYMBOL_HASH>)
--> $DIR/issue-75326.rs:41:5
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<issue_75326::Foo<I,E> as issue_75326::Iterator2>::next::SYMBOL_HASH)
error: demangling(<issue_75326::Foo<I,E> as issue_75326::Iterator2>::next::h<SYMBOL_HASH>)
--> $DIR/issue-75326.rs:41:5
|
LL | #[rustc_symbol_name]

4
src/test/ui/symbol-names/issue-75326.rs
View File

@ -42,8 +42,8 @@ where
//[legacy]~^ ERROR symbol-name(_ZN72_$LT$issue_75326..Foo$LT$I$C$E$GT$$u20$as$u20$issue_75326..Iterator2$GT$4next
//[legacy]~| ERROR demangling(<issue_75326::Foo<I,E> as issue_75326::Iterator2>::next
//[legacy]~| ERROR demangling-alt(<issue_75326::Foo<I,E> as issue_75326::Iterator2>::next)
//[v0]~^^^^ ERROR symbol-name(_RNvXINICsiMBouZZ1iuD_11issue_75326s_0pppEINtB5_3FooppENtB5_9Iterator24nextB5_)
//[v0]~| ERROR demangling(<issue_75326[dac9b7624645f95d]::Foo<_, _> as issue_75326[dac9b7624645f95d]::Iterator2>::next)
//[v0]~^^^^ ERROR symbol-name
//[v0]~| ERROR demangling
//[v0]~| ERROR demangling-alt(<issue_75326::Foo<_, _> as issue_75326::Iterator2>::next)
fn next(&mut self) -> Option<Self::Item> {
self.find(|_| true)

4
src/test/ui/symbol-names/issue-75326.v0.stderr
View File

@ -1,10 +1,10 @@
error: symbol-name(_RNvXINICsiMBouZZ1iuD_11issue_75326s_0pppEINtB5_3FooppENtB5_9Iterator24nextB5_)
error: symbol-name(_RNvXINICsCRATE_HASH_11issue_75326s_0pppEINtB5_3FooppENtB5_9Iterator24nextB5_)
--> $DIR/issue-75326.rs:41:5
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<issue_75326[dac9b7624645f95d]::Foo<_, _> as issue_75326[dac9b7624645f95d]::Iterator2>::next)
error: demangling(<issue_75326[HASH]::Foo<_, _> as issue_75326[HASH]::Iterator2>::next)
--> $DIR/issue-75326.rs:41:5
|
LL | #[rustc_symbol_name]

1
src/test/ui/symbol-names/trait-objects.rs
View File

@ -3,7 +3,6 @@
// build-fail
// revisions: v0
//[v0]compile-flags: -Z symbol-mangling-version=v0
//[v0]normalize-stderr-test: "Cs.*?_" -> "CRATE_HASH"
//[v0]normalize-stderr-test: "core\[.*?\]" -> "core[HASH]"
#![feature(rustc_attrs)]

30
src/test/ui/symbol-names/trait-objects.v0.stderr
View File

@ -1,53 +1,53 @@
error: symbol-name(_RNvXCRATE_HASH13trait_objectsRDG_INtNtNtCRATE_HASH4core3ops8function5FnMutTRL0_hEEp6OutputuEL_NtB2_3Bar6method)
--> $DIR/trait-objects.rs:16:5
error: symbol-name(_RNvXCsCRATE_HASH_13trait_objectsRDG_INtNtNtCsCRATE_HASH_4core3ops8function5FnMutTRL0_hEEp6OutputuEL_NtB2_3Bar6method)
--> $DIR/trait-objects.rs:15:5
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> as trait_objects[3f8b57f879016e18]::Bar>::method)
--> $DIR/trait-objects.rs:16:5
error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> as trait_objects[HASH]::Bar>::method)
--> $DIR/trait-objects.rs:15:5
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling-alt(<&dyn for<'a> core::ops::function::FnMut<(&'a u8,), Output = ()> as trait_objects::Bar>::method)
--> $DIR/trait-objects.rs:16:5
--> $DIR/trait-objects.rs:15:5
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RNvXs_CRATE_HASH13trait_objectsRDG_INtNtNtCRATE_HASH4core3ops8function5FnMutTRL0_hEEp6OutputuNtNtBI_6marker4SendEL_NtB4_3Foo6method)
--> $DIR/trait-objects.rs:28:5
error: symbol-name(_RNvXs_CsCRATE_HASH_13trait_objectsRDG_INtNtNtCsCRATE_HASH_4core3ops8function5FnMutTRL0_hEEp6OutputuNtNtBI_6marker4SendEL_NtB4_3Foo6method)
--> $DIR/trait-objects.rs:27:5
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> + core[HASH]::marker::Send as trait_objects[3f8b57f879016e18]::Foo>::method)
--> $DIR/trait-objects.rs:28:5
error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> + core[HASH]::marker::Send as trait_objects[HASH]::Foo>::method)
--> $DIR/trait-objects.rs:27:5
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling-alt(<&dyn for<'a> core::ops::function::FnMut<(&'a u8,), Output = ()> + core::marker::Send as trait_objects::Foo>::method)
--> $DIR/trait-objects.rs:28:5
--> $DIR/trait-objects.rs:27:5
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: symbol-name(_RNvXs0_CRATE_HASH13trait_objectsRDG_INtNtNtCRATE_HASH4core3ops8function5FnMutTRL0_hEEp6OutputuNtNtBJ_6marker4SendEL_NtB5_3Baz6method)
--> $DIR/trait-objects.rs:40:5
error: symbol-name(_RNvXs0_CsCRATE_HASH_13trait_objectsRDG_INtNtNtCsCRATE_HASH_4core3ops8function5FnMutTRL0_hEEp6OutputuNtNtBJ_6marker4SendEL_NtB5_3Baz6method)
--> $DIR/trait-objects.rs:39:5
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> + core[HASH]::marker::Send as trait_objects[3f8b57f879016e18]::Baz>::method)
--> $DIR/trait-objects.rs:40:5
error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> + core[HASH]::marker::Send as trait_objects[HASH]::Baz>::method)
--> $DIR/trait-objects.rs:39:5
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^
error: demangling-alt(<&dyn for<'a> core::ops::function::FnMut<(&'a u8,), Output = ()> + core::marker::Send as trait_objects::Baz>::method)
--> $DIR/trait-objects.rs:40:5
--> $DIR/trait-objects.rs:39:5
|
LL | #[rustc_symbol_name]
| ^^^^^^^^^^^^^^^^^^^^

4
src/test/ui/thir-tree.stdout
View File

@ -1,4 +1,4 @@
DefId(0:3 ~ thir_tree[348d]::main):
DefId(0:3 ~ thir_tree[HASH]::main):
Thir {
arms: [],
exprs: [
@ -30,7 +30,7 @@ Thir {
region_scope: Node(2),
lint_level: Explicit(
HirId {
owner: DefId(0:3 ~ thir_tree[348d]::main),
owner: DefId(0:3 ~ thir_tree[HASH]::main),
local_id: 2,
},
),

53
src/tools/compiletest/src/runtest.rs
View File

@ -3501,6 +3501,59 @@ impl<'test> TestCx<'test> {
normalized =
Regex::new("\\s*//(\\[.*\\])?~.*").unwrap().replace_all(&normalized, "").into_owned();
// This code normalizes various hashes in both
// v0 and legacy symbol names that are emitted in
// the ui and mir-opt tests.
//
// Some tests still require normalization with headers.
const DEFID_HASH_REGEX: &str = r"\[[0-9a-z]{4}\]";
const DEFID_HASH_PLACEHOLDER: &str = r"[HASH]";
const V0_DEMANGLING_HASH_REGEX: &str = r"\[[0-9a-z]+\]";
const V0_DEMANGLING_HASH_PLACEHOLDER: &str = r"[HASH]";
const V0_CRATE_HASH_PREFIX_REGEX: &str = r"_R.*?Cs[0-9a-zA-Z]+_";
const V0_CRATE_HASH_REGEX: &str = r"Cs[0-9a-zA-Z]+_";
const V0_CRATE_HASH_PLACEHOLDER: &str = r"CsCRATE_HASH_";
const LEGACY_SYMBOL_HASH_REGEX: &str = r"h[\w]{16}E?\)";
const LEGACY_SYMBOL_HASH_PLACEHOLDER: &str = r"h<SYMBOL_HASH>)";
let test_name = self
.output_testname_unique()
.into_os_string()
.into_string()
.unwrap()
.split('.')
.next()
.unwrap()
.replace("-", "_");
// Normalize `DefId` hashes
let defid_regex = format!("{}{}", test_name, DEFID_HASH_REGEX);
let defid_placeholder = format!("{}{}", test_name, DEFID_HASH_PLACEHOLDER);
normalized = Regex::new(&defid_regex)
.unwrap()
.replace_all(&normalized, defid_placeholder)
.into_owned();
// Normalize v0 demangling hashes
let demangling_regex = format!("{}{}", test_name, V0_DEMANGLING_HASH_REGEX);
let demangling_placeholder = format!("{}{}", test_name, V0_DEMANGLING_HASH_PLACEHOLDER);
normalized = Regex::new(&demangling_regex)
.unwrap()
.replace_all(&normalized, demangling_placeholder)
.into_owned();
// Normalize v0 crate hashes (see RFC 2603)
let symbol_mangle_prefix_re = Regex::new(V0_CRATE_HASH_PREFIX_REGEX).unwrap();
if symbol_mangle_prefix_re.is_match(&normalized) {
// Normalize crate hash
normalized = Regex::new(V0_CRATE_HASH_REGEX)
.unwrap()
.replace_all(&normalized, V0_CRATE_HASH_PLACEHOLDER)
.into_owned();
}
// Normalize legacy mangled symbols
normalized = Regex::new(LEGACY_SYMBOL_HASH_REGEX)
.unwrap()
.replace_all(&normalized, LEGACY_SYMBOL_HASH_PLACEHOLDER)
.into_owned();
// Custom normalization rules
for rule in custom_rules {
let re = Regex::new(&rule.0).expect("bad regex in custom normalization rule");
normalized = re.replace_all(&normalized, &rule.1[..]).into_owned();