about summary refs log tree commit diff
diff options
context:
space:
mode:
authorbors <bors@rust-lang.org>2023-04-05 18:35:34 +0000
committerbors <bors@rust-lang.org>2023-04-05 18:35:34 +0000
commit2e486be8d29d198d48bc26bfce5712a4822814f5 (patch)
treeb7ae3dd753c0638c2481f4e3822a9889b7030a09
parentb2b676d886ded452125712a304c524c08360f916 (diff)
parent46a3d28e8840f8f7e400e661fc6c544697ad50a7 (diff)
downloadrust-2e486be8d29d198d48bc26bfce5712a4822814f5.tar.gz
rust-2e486be8d29d198d48bc26bfce5712a4822814f5.zip
Auto merge of #107925 - thomcc:sip13, r=cjgillot
Use SipHash-1-3 instead of SipHash-2-4 for StableHasher

Noticed this, and it seems easy and likely a perf win. IIUC we don't need DDOS resistance (just collision) so we ideally would have an even faster hash, but it's hard to beat this SipHash impl here, since it's been so highly tuned for the interface.

It wouldn't surprise me if there's some subtle reason changing this sucks, as it's so obvious it seems likely to have been done. Still, SipHash-1-3 seems to still have the guarantees StableHasher should need (and seemingly more), and is clearly less work. So it's worth a shot.

Not fully tested locally.
-rw-r--r--compiler/rustc_data_structures/src/sip128.rs20
-rw-r--r--compiler/rustc_data_structures/src/sip128/tests.rs325
-rw-r--r--compiler/rustc_data_structures/src/stable_hasher/tests.rs6
-rw-r--r--tests/assembly/asm/global_asm.rs4
-rw-r--r--tests/codegen/consts.rs2
-rw-r--r--tests/codegen/remap_path_prefix/main.rs2
-rw-r--r--tests/codegen/virtual-function-elimination.rs4
-rw-r--r--tests/debuginfo/function-names.rs4
-rw-r--r--tests/mir-opt/inline/inline_closure.foo.Inline.after.mir2
-rw-r--r--tests/mir-opt/inline/inline_closure_borrows_arg.foo.Inline.after.mir2
-rw-r--r--tests/mir-opt/inline/inline_closure_captures.foo.Inline.after.mir2
-rw-r--r--tests/mir-opt/inline/inline_cycle_generic.main.Inline.diff9
-rw-r--r--tests/mir-opt/inline/inline_generator.main.Inline.diff2
-rw-r--r--tests/mir-opt/inline/issue_76997_inline_scopes_parenting.main.Inline.after.mir2
-rw-r--r--tests/mir-opt/issue_99325.main.built.after.mir4
-rw-r--r--tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir2
-rw-r--r--tests/rustdoc-ui/intra-doc/issue-108653-associated-items.stderr30
-rw-r--r--tests/rustdoc/issue-25001.rs4
-rw-r--r--tests/ui/consts/miri_unleashed/tls.stderr4
-rw-r--r--tests/ui/generator/print/generator-print-verbose-1.drop_tracking.stderr8
-rw-r--r--tests/ui/generator/print/generator-print-verbose-1.drop_tracking_mir.stderr8
-rw-r--r--tests/ui/generator/print/generator-print-verbose-1.no_drop_tracking.stderr8
-rw-r--r--tests/ui/nll/ty-outlives/impl-trait-captures.stderr8
-rw-r--r--tests/ui/symbol-names/basic.legacy.stderr4
-rw-r--r--tests/ui/symbol-names/basic.v0.stderr2
-rw-r--r--tests/ui/symbol-names/foreign-types.stderr2
-rw-r--r--tests/ui/symbol-names/impl1.v0.stderr6
-rw-r--r--tests/ui/symbol-names/issue-60925.legacy.stderr4
-rw-r--r--tests/ui/symbol-names/issue-60925.v0.stderr2
-rw-r--r--tests/ui/symbol-names/issue-75326.v0.stderr2
-rw-r--r--tests/ui/symbol-names/trait-objects.v0.stderr6
-rw-r--r--tests/ui/thir-print/thir-flat.stdout4
-rw-r--r--tests/ui/thir-print/thir-tree-match.stdout54
-rw-r--r--tests/ui/thir-print/thir-tree.stdout4
-rw-r--r--tests/ui/where-clauses/higher-ranked-fn-type.verbose.stderr4
35 files changed, 179 insertions, 377 deletions
diff --git a/compiler/rustc_data_structures/src/sip128.rs b/compiler/rustc_data_structures/src/sip128.rs
index 90793a97ed0..d849fe0373f 100644
--- a/compiler/rustc_data_structures/src/sip128.rs
+++ b/compiler/rustc_data_structures/src/sip128.rs
@@ -247,7 +247,7 @@ impl SipHasher128 {
         for i in 0..BUFFER_CAPACITY {
             let elem = self.buf.get_unchecked(i).assume_init().to_le();
             self.state.v3 ^= elem;
-            Sip24Rounds::c_rounds(&mut self.state);
+            Sip13Rounds::c_rounds(&mut self.state);
             self.state.v0 ^= elem;
         }
 
@@ -327,7 +327,7 @@ impl SipHasher128 {
         for i in 0..last {
             let elem = self.buf.get_unchecked(i).assume_init().to_le();
             self.state.v3 ^= elem;
-            Sip24Rounds::c_rounds(&mut self.state);
+            Sip13Rounds::c_rounds(&mut self.state);
             self.state.v0 ^= elem;
         }
 
@@ -340,7 +340,7 @@ impl SipHasher128 {
         for _ in 0..elems_left {
             let elem = (msg.as_ptr().add(processed) as *const u64).read_unaligned().to_le();
             self.state.v3 ^= elem;
-            Sip24Rounds::c_rounds(&mut self.state);
+            Sip13Rounds::c_rounds(&mut self.state);
             self.state.v0 ^= elem;
             processed += ELEM_SIZE;
         }
@@ -368,7 +368,7 @@ impl SipHasher128 {
         for i in 0..last {
             let elem = unsafe { self.buf.get_unchecked(i).assume_init().to_le() };
             state.v3 ^= elem;
-            Sip24Rounds::c_rounds(&mut state);
+            Sip13Rounds::c_rounds(&mut state);
             state.v0 ^= elem;
         }
 
@@ -392,15 +392,15 @@ impl SipHasher128 {
         let b: u64 = ((length as u64 & 0xff) << 56) | elem;
 
         state.v3 ^= b;
-        Sip24Rounds::c_rounds(&mut state);
+        Sip13Rounds::c_rounds(&mut state);
         state.v0 ^= b;
 
         state.v2 ^= 0xee;
-        Sip24Rounds::d_rounds(&mut state);
+        Sip13Rounds::d_rounds(&mut state);
         let _0 = state.v0 ^ state.v1 ^ state.v2 ^ state.v3;
 
         state.v1 ^= 0xdd;
-        Sip24Rounds::d_rounds(&mut state);
+        Sip13Rounds::d_rounds(&mut state);
         let _1 = state.v0 ^ state.v1 ^ state.v2 ^ state.v3;
 
         (_0, _1)
@@ -477,13 +477,12 @@ impl Hasher for SipHasher128 {
 }
 
 #[derive(Debug, Clone, Default)]
-struct Sip24Rounds;
+struct Sip13Rounds;
 
-impl Sip24Rounds {
+impl Sip13Rounds {
     #[inline]
     fn c_rounds(state: &mut State) {
         compress!(state);
-        compress!(state);
     }
 
     #[inline]
@@ -491,6 +490,5 @@ impl Sip24Rounds {
         compress!(state);
         compress!(state);
         compress!(state);
-        compress!(state);
     }
 }
diff --git a/compiler/rustc_data_structures/src/sip128/tests.rs b/compiler/rustc_data_structures/src/sip128/tests.rs
index 5fe967c4158..cc6d3b0f471 100644
--- a/compiler/rustc_data_structures/src/sip128/tests.rs
+++ b/compiler/rustc_data_structures/src/sip128/tests.rs
@@ -22,269 +22,76 @@ fn hash_with<T: Hash>(mut st: SipHasher128, x: &T) -> (u64, u64) {
 fn hash<T: Hash>(x: &T) -> (u64, u64) {
     hash_with(SipHasher128::new_with_keys(0, 0), x)
 }
-
+#[rustfmt::skip]
 const TEST_VECTOR: [[u8; 16]; 64] = [
-    [
-        0xa3, 0x81, 0x7f, 0x04, 0xba, 0x25, 0xa8, 0xe6, 0x6d, 0xf6, 0x72, 0x14, 0xc7, 0x55, 0x02,
-        0x93,
-    ],
-    [
-        0xda, 0x87, 0xc1, 0xd8, 0x6b, 0x99, 0xaf, 0x44, 0x34, 0x76, 0x59, 0x11, 0x9b, 0x22, 0xfc,
-        0x45,
-    ],
-    [
-        0x81, 0x77, 0x22, 0x8d, 0xa4, 0xa4, 0x5d, 0xc7, 0xfc, 0xa3, 0x8b, 0xde, 0xf6, 0x0a, 0xff,
-        0xe4,
-    ],
-    [
-        0x9c, 0x70, 0xb6, 0x0c, 0x52, 0x67, 0xa9, 0x4e, 0x5f, 0x33, 0xb6, 0xb0, 0x29, 0x85, 0xed,
-        0x51,
-    ],
-    [
-        0xf8, 0x81, 0x64, 0xc1, 0x2d, 0x9c, 0x8f, 0xaf, 0x7d, 0x0f, 0x6e, 0x7c, 0x7b, 0xcd, 0x55,
-        0x79,
-    ],
-    [
-        0x13, 0x68, 0x87, 0x59, 0x80, 0x77, 0x6f, 0x88, 0x54, 0x52, 0x7a, 0x07, 0x69, 0x0e, 0x96,
-        0x27,
-    ],
-    [
-        0x14, 0xee, 0xca, 0x33, 0x8b, 0x20, 0x86, 0x13, 0x48, 0x5e, 0xa0, 0x30, 0x8f, 0xd7, 0xa1,
-        0x5e,
-    ],
-    [
-        0xa1, 0xf1, 0xeb, 0xbe, 0xd8, 0xdb, 0xc1, 0x53, 0xc0, 0xb8, 0x4a, 0xa6, 0x1f, 0xf0, 0x82,
-        0x39,
-    ],
-    [
-        0x3b, 0x62, 0xa9, 0xba, 0x62, 0x58, 0xf5, 0x61, 0x0f, 0x83, 0xe2, 0x64, 0xf3, 0x14, 0x97,
-        0xb4,
-    ],
-    [
-        0x26, 0x44, 0x99, 0x06, 0x0a, 0xd9, 0xba, 0xab, 0xc4, 0x7f, 0x8b, 0x02, 0xbb, 0x6d, 0x71,
-        0xed,
-    ],
-    [
-        0x00, 0x11, 0x0d, 0xc3, 0x78, 0x14, 0x69, 0x56, 0xc9, 0x54, 0x47, 0xd3, 0xf3, 0xd0, 0xfb,
-        0xba,
-    ],
-    [
-        0x01, 0x51, 0xc5, 0x68, 0x38, 0x6b, 0x66, 0x77, 0xa2, 0xb4, 0xdc, 0x6f, 0x81, 0xe5, 0xdc,
-        0x18,
-    ],
-    [
-        0xd6, 0x26, 0xb2, 0x66, 0x90, 0x5e, 0xf3, 0x58, 0x82, 0x63, 0x4d, 0xf6, 0x85, 0x32, 0xc1,
-        0x25,
-    ],
-    [
-        0x98, 0x69, 0xe2, 0x47, 0xe9, 0xc0, 0x8b, 0x10, 0xd0, 0x29, 0x93, 0x4f, 0xc4, 0xb9, 0x52,
-        0xf7,
-    ],
-    [
-        0x31, 0xfc, 0xef, 0xac, 0x66, 0xd7, 0xde, 0x9c, 0x7e, 0xc7, 0x48, 0x5f, 0xe4, 0x49, 0x49,
-        0x02,
-    ],
-    [
-        0x54, 0x93, 0xe9, 0x99, 0x33, 0xb0, 0xa8, 0x11, 0x7e, 0x08, 0xec, 0x0f, 0x97, 0xcf, 0xc3,
-        0xd9,
-    ],
-    [
-        0x6e, 0xe2, 0xa4, 0xca, 0x67, 0xb0, 0x54, 0xbb, 0xfd, 0x33, 0x15, 0xbf, 0x85, 0x23, 0x05,
-        0x77,
-    ],
-    [
-        0x47, 0x3d, 0x06, 0xe8, 0x73, 0x8d, 0xb8, 0x98, 0x54, 0xc0, 0x66, 0xc4, 0x7a, 0xe4, 0x77,
-        0x40,
-    ],
-    [
-        0xa4, 0x26, 0xe5, 0xe4, 0x23, 0xbf, 0x48, 0x85, 0x29, 0x4d, 0xa4, 0x81, 0xfe, 0xae, 0xf7,
-        0x23,
-    ],
-    [
-        0x78, 0x01, 0x77, 0x31, 0xcf, 0x65, 0xfa, 0xb0, 0x74, 0xd5, 0x20, 0x89, 0x52, 0x51, 0x2e,
-        0xb1,
-    ],
-    [
-        0x9e, 0x25, 0xfc, 0x83, 0x3f, 0x22, 0x90, 0x73, 0x3e, 0x93, 0x44, 0xa5, 0xe8, 0x38, 0x39,
-        0xeb,
-    ],
-    [
-        0x56, 0x8e, 0x49, 0x5a, 0xbe, 0x52, 0x5a, 0x21, 0x8a, 0x22, 0x14, 0xcd, 0x3e, 0x07, 0x1d,
-        0x12,
-    ],
-    [
-        0x4a, 0x29, 0xb5, 0x45, 0x52, 0xd1, 0x6b, 0x9a, 0x46, 0x9c, 0x10, 0x52, 0x8e, 0xff, 0x0a,
-        0xae,
-    ],
-    [
-        0xc9, 0xd1, 0x84, 0xdd, 0xd5, 0xa9, 0xf5, 0xe0, 0xcf, 0x8c, 0xe2, 0x9a, 0x9a, 0xbf, 0x69,
-        0x1c,
-    ],
-    [
-        0x2d, 0xb4, 0x79, 0xae, 0x78, 0xbd, 0x50, 0xd8, 0x88, 0x2a, 0x8a, 0x17, 0x8a, 0x61, 0x32,
-        0xad,
-    ],
-    [
-        0x8e, 0xce, 0x5f, 0x04, 0x2d, 0x5e, 0x44, 0x7b, 0x50, 0x51, 0xb9, 0xea, 0xcb, 0x8d, 0x8f,
-        0x6f,
-    ],
-    [
-        0x9c, 0x0b, 0x53, 0xb4, 0xb3, 0xc3, 0x07, 0xe8, 0x7e, 0xae, 0xe0, 0x86, 0x78, 0x14, 0x1f,
-        0x66,
-    ],
-    [
-        0xab, 0xf2, 0x48, 0xaf, 0x69, 0xa6, 0xea, 0xe4, 0xbf, 0xd3, 0xeb, 0x2f, 0x12, 0x9e, 0xeb,
-        0x94,
-    ],
-    [
-        0x06, 0x64, 0xda, 0x16, 0x68, 0x57, 0x4b, 0x88, 0xb9, 0x35, 0xf3, 0x02, 0x73, 0x58, 0xae,
-        0xf4,
-    ],
-    [
-        0xaa, 0x4b, 0x9d, 0xc4, 0xbf, 0x33, 0x7d, 0xe9, 0x0c, 0xd4, 0xfd, 0x3c, 0x46, 0x7c, 0x6a,
-        0xb7,
-    ],
-    [
-        0xea, 0x5c, 0x7f, 0x47, 0x1f, 0xaf, 0x6b, 0xde, 0x2b, 0x1a, 0xd7, 0xd4, 0x68, 0x6d, 0x22,
-        0x87,
-    ],
-    [
-        0x29, 0x39, 0xb0, 0x18, 0x32, 0x23, 0xfa, 0xfc, 0x17, 0x23, 0xde, 0x4f, 0x52, 0xc4, 0x3d,
-        0x35,
-    ],
-    [
-        0x7c, 0x39, 0x56, 0xca, 0x5e, 0xea, 0xfc, 0x3e, 0x36, 0x3e, 0x9d, 0x55, 0x65, 0x46, 0xeb,
-        0x68,
-    ],
-    [
-        0x77, 0xc6, 0x07, 0x71, 0x46, 0xf0, 0x1c, 0x32, 0xb6, 0xb6, 0x9d, 0x5f, 0x4e, 0xa9, 0xff,
-        0xcf,
-    ],
-    [
-        0x37, 0xa6, 0x98, 0x6c, 0xb8, 0x84, 0x7e, 0xdf, 0x09, 0x25, 0xf0, 0xf1, 0x30, 0x9b, 0x54,
-        0xde,
-    ],
-    [
-        0xa7, 0x05, 0xf0, 0xe6, 0x9d, 0xa9, 0xa8, 0xf9, 0x07, 0x24, 0x1a, 0x2e, 0x92, 0x3c, 0x8c,
-        0xc8,
-    ],
-    [
-        0x3d, 0xc4, 0x7d, 0x1f, 0x29, 0xc4, 0x48, 0x46, 0x1e, 0x9e, 0x76, 0xed, 0x90, 0x4f, 0x67,
-        0x11,
-    ],
-    [
-        0x0d, 0x62, 0xbf, 0x01, 0xe6, 0xfc, 0x0e, 0x1a, 0x0d, 0x3c, 0x47, 0x51, 0xc5, 0xd3, 0x69,
-        0x2b,
-    ],
-    [
-        0x8c, 0x03, 0x46, 0x8b, 0xca, 0x7c, 0x66, 0x9e, 0xe4, 0xfd, 0x5e, 0x08, 0x4b, 0xbe, 0xe7,
-        0xb5,
-    ],
-    [
-        0x52, 0x8a, 0x5b, 0xb9, 0x3b, 0xaf, 0x2c, 0x9c, 0x44, 0x73, 0xcc, 0xe5, 0xd0, 0xd2, 0x2b,
-        0xd9,
-    ],
-    [
-        0xdf, 0x6a, 0x30, 0x1e, 0x95, 0xc9, 0x5d, 0xad, 0x97, 0xae, 0x0c, 0xc8, 0xc6, 0x91, 0x3b,
-        0xd8,
-    ],
-    [
-        0x80, 0x11, 0x89, 0x90, 0x2c, 0x85, 0x7f, 0x39, 0xe7, 0x35, 0x91, 0x28, 0x5e, 0x70, 0xb6,
-        0xdb,
-    ],
-    [
-        0xe6, 0x17, 0x34, 0x6a, 0xc9, 0xc2, 0x31, 0xbb, 0x36, 0x50, 0xae, 0x34, 0xcc, 0xca, 0x0c,
-        0x5b,
-    ],
-    [
-        0x27, 0xd9, 0x34, 0x37, 0xef, 0xb7, 0x21, 0xaa, 0x40, 0x18, 0x21, 0xdc, 0xec, 0x5a, 0xdf,
-        0x89,
-    ],
-    [
-        0x89, 0x23, 0x7d, 0x9d, 0xed, 0x9c, 0x5e, 0x78, 0xd8, 0xb1, 0xc9, 0xb1, 0x66, 0xcc, 0x73,
-        0x42,
-    ],
-    [
-        0x4a, 0x6d, 0x80, 0x91, 0xbf, 0x5e, 0x7d, 0x65, 0x11, 0x89, 0xfa, 0x94, 0xa2, 0x50, 0xb1,
-        0x4c,
-    ],
-    [
-        0x0e, 0x33, 0xf9, 0x60, 0x55, 0xe7, 0xae, 0x89, 0x3f, 0xfc, 0x0e, 0x3d, 0xcf, 0x49, 0x29,
-        0x02,
-    ],
-    [
-        0xe6, 0x1c, 0x43, 0x2b, 0x72, 0x0b, 0x19, 0xd1, 0x8e, 0xc8, 0xd8, 0x4b, 0xdc, 0x63, 0x15,
-        0x1b,
-    ],
-    [
-        0xf7, 0xe5, 0xae, 0xf5, 0x49, 0xf7, 0x82, 0xcf, 0x37, 0x90, 0x55, 0xa6, 0x08, 0x26, 0x9b,
-        0x16,
-    ],
-    [
-        0x43, 0x8d, 0x03, 0x0f, 0xd0, 0xb7, 0xa5, 0x4f, 0xa8, 0x37, 0xf2, 0xad, 0x20, 0x1a, 0x64,
-        0x03,
-    ],
-    [
-        0xa5, 0x90, 0xd3, 0xee, 0x4f, 0xbf, 0x04, 0xe3, 0x24, 0x7e, 0x0d, 0x27, 0xf2, 0x86, 0x42,
-        0x3f,
-    ],
-    [
-        0x5f, 0xe2, 0xc1, 0xa1, 0x72, 0xfe, 0x93, 0xc4, 0xb1, 0x5c, 0xd3, 0x7c, 0xae, 0xf9, 0xf5,
-        0x38,
-    ],
-    [
-        0x2c, 0x97, 0x32, 0x5c, 0xbd, 0x06, 0xb3, 0x6e, 0xb2, 0x13, 0x3d, 0xd0, 0x8b, 0x3a, 0x01,
-        0x7c,
-    ],
-    [
-        0x92, 0xc8, 0x14, 0x22, 0x7a, 0x6b, 0xca, 0x94, 0x9f, 0xf0, 0x65, 0x9f, 0x00, 0x2a, 0xd3,
-        0x9e,
-    ],
-    [
-        0xdc, 0xe8, 0x50, 0x11, 0x0b, 0xd8, 0x32, 0x8c, 0xfb, 0xd5, 0x08, 0x41, 0xd6, 0x91, 0x1d,
-        0x87,
-    ],
-    [
-        0x67, 0xf1, 0x49, 0x84, 0xc7, 0xda, 0x79, 0x12, 0x48, 0xe3, 0x2b, 0xb5, 0x92, 0x25, 0x83,
-        0xda,
-    ],
-    [
-        0x19, 0x38, 0xf2, 0xcf, 0x72, 0xd5, 0x4e, 0xe9, 0x7e, 0x94, 0x16, 0x6f, 0xa9, 0x1d, 0x2a,
-        0x36,
-    ],
-    [
-        0x74, 0x48, 0x1e, 0x96, 0x46, 0xed, 0x49, 0xfe, 0x0f, 0x62, 0x24, 0x30, 0x16, 0x04, 0x69,
-        0x8e,
-    ],
-    [
-        0x57, 0xfc, 0xa5, 0xde, 0x98, 0xa9, 0xd6, 0xd8, 0x00, 0x64, 0x38, 0xd0, 0x58, 0x3d, 0x8a,
-        0x1d,
-    ],
-    [
-        0x9f, 0xec, 0xde, 0x1c, 0xef, 0xdc, 0x1c, 0xbe, 0xd4, 0x76, 0x36, 0x74, 0xd9, 0x57, 0x53,
-        0x59,
-    ],
-    [
-        0xe3, 0x04, 0x0c, 0x00, 0xeb, 0x28, 0xf1, 0x53, 0x66, 0xca, 0x73, 0xcb, 0xd8, 0x72, 0xe7,
-        0x40,
-    ],
-    [
-        0x76, 0x97, 0x00, 0x9a, 0x6a, 0x83, 0x1d, 0xfe, 0xcc, 0xa9, 0x1c, 0x59, 0x93, 0x67, 0x0f,
-        0x7a,
-    ],
-    [
-        0x58, 0x53, 0x54, 0x23, 0x21, 0xf5, 0x67, 0xa0, 0x05, 0xd5, 0x47, 0xa4, 0xf0, 0x47, 0x59,
-        0xbd,
-    ],
-    [
-        0x51, 0x50, 0xd1, 0x77, 0x2f, 0x50, 0x83, 0x4a, 0x50, 0x3e, 0x06, 0x9a, 0x97, 0x3f, 0xbd,
-        0x7c,
-    ],
+    [0xe7, 0x7e, 0xbc, 0xb2, 0x27, 0x88, 0xa5, 0xbe, 0xfd, 0x62, 0xdb, 0x6a, 0xdd, 0x30, 0x30, 0x01],
+    [0xfc, 0x6f, 0x37, 0x04, 0x60, 0xd3, 0xed, 0xa8, 0x5e, 0x05, 0x73, 0xcc, 0x2b, 0x2f, 0xf0, 0x63],
+    [0x75, 0x78, 0x7f, 0x09, 0x05, 0x69, 0x83, 0x9b, 0x85, 0x5b, 0xc9, 0x54, 0x8c, 0x6a, 0xea, 0x95],
+    [0x6b, 0xc5, 0xcc, 0xfa, 0x1e, 0xdc, 0xf7, 0x9f, 0x48, 0x23, 0x18, 0x77, 0x12, 0xeb, 0xd7, 0x43],
+    [0x0c, 0x78, 0x4e, 0x71, 0xac, 0x2b, 0x28, 0x5a, 0x9f, 0x8e, 0x92, 0xe7, 0x8f, 0xbf, 0x2c, 0x25],
+    [0xf3, 0x28, 0xdb, 0x89, 0x34, 0x5b, 0x62, 0x0c, 0x79, 0x52, 0x29, 0xa4, 0x26, 0x95, 0x84, 0x3e],
+    [0xdc, 0xd0, 0x3d, 0x29, 0xf7, 0x43, 0xe7, 0x10, 0x09, 0x51, 0xb0, 0xe8, 0x39, 0x85, 0xa6, 0xf8],
+    [0x10, 0x84, 0xb9, 0x23, 0xf2, 0xaa, 0xe0, 0xc3, 0xa6, 0x2f, 0x2e, 0xc8, 0x08, 0x48, 0xab, 0x77],
+    [0xaa, 0x12, 0xfe, 0xe1, 0xd5, 0xe3, 0xda, 0xb4, 0x72, 0x4f, 0x16, 0xab, 0x35, 0xf9, 0xc7, 0x99],
+    [0x81, 0xdd, 0xb8, 0x04, 0x2c, 0xf3, 0x39, 0x94, 0xf4, 0x72, 0x0e, 0x00, 0x94, 0x13, 0x7c, 0x42],
+    [0x4f, 0xaa, 0x54, 0x1d, 0x5d, 0x49, 0x8e, 0x89, 0xba, 0x0e, 0xa4, 0xc3, 0x87, 0xb2, 0x2f, 0xb4],
+    [0x72, 0x3b, 0x9a, 0xf3, 0x55, 0x44, 0x91, 0xdb, 0xb1, 0xd6, 0x63, 0x3d, 0xfc, 0x6e, 0x0c, 0x4e],
+    [0xe5, 0x3f, 0x92, 0x85, 0x9e, 0x48, 0x19, 0xa8, 0xdc, 0x06, 0x95, 0x73, 0x9f, 0xea, 0x8c, 0x65],
+    [0xb2, 0xf8, 0x58, 0xc7, 0xc9, 0xea, 0x80, 0x1d, 0x53, 0xd6, 0x03, 0x59, 0x6d, 0x65, 0x78, 0x44],
+    [0x87, 0xe7, 0x62, 0x68, 0xdb, 0xc9, 0x22, 0x72, 0x26, 0xb0, 0xca, 0x66, 0x5f, 0x64, 0xe3, 0x78],
+    [0xc1, 0x7e, 0x55, 0x05, 0xb2, 0xbd, 0x52, 0x6c, 0x29, 0x21, 0xcd, 0xec, 0x1e, 0x7e, 0x01, 0x09],
+    [0xd0, 0xa8, 0xd9, 0x57, 0x15, 0x51, 0x8e, 0xeb, 0xb5, 0x13, 0xb0, 0xf8, 0x3d, 0x9e, 0x17, 0x93],
+    [0x23, 0x41, 0x26, 0xf9, 0x3f, 0xbb, 0x66, 0x8d, 0x97, 0x51, 0x12, 0xe8, 0xfe, 0xbd, 0xf7, 0xec],
+    [0xef, 0x42, 0xf0, 0x3d, 0xb7, 0x8f, 0x70, 0x4d, 0x02, 0x3c, 0x44, 0x9f, 0x16, 0xb7, 0x09, 0x2b],
+    [0xab, 0xf7, 0x62, 0x38, 0xc2, 0x0a, 0xf1, 0x61, 0xb2, 0x31, 0x4b, 0x4d, 0x55, 0x26, 0xbc, 0xe9],
+    [0x3c, 0x2c, 0x2f, 0x11, 0xbb, 0x90, 0xcf, 0x0b, 0xe3, 0x35, 0xca, 0x9b, 0x2e, 0x91, 0xe9, 0xb7],
+    [0x2a, 0x7a, 0x68, 0x0f, 0x22, 0xa0, 0x2a, 0x92, 0xf4, 0x51, 0x49, 0xd2, 0x0f, 0xec, 0xe0, 0xef],
+    [0xc9, 0xa8, 0xd1, 0x30, 0x23, 0x1d, 0xd4, 0x3e, 0x42, 0xe6, 0x45, 0x69, 0x57, 0xf8, 0x37, 0x79],
+    [0x1d, 0x12, 0x7b, 0x84, 0x40, 0x5c, 0xea, 0xb9, 0x9f, 0xd8, 0x77, 0x5a, 0x9b, 0xe6, 0xc5, 0x59],
+    [0x9e, 0x4b, 0xf8, 0x37, 0xbc, 0xfd, 0x92, 0xca, 0xce, 0x09, 0xd2, 0x06, 0x1a, 0x84, 0xd0, 0x4a],
+    [0x39, 0x03, 0x1a, 0x96, 0x5d, 0x73, 0xb4, 0xaf, 0x5a, 0x27, 0x4d, 0x18, 0xf9, 0x73, 0xb1, 0xd2],
+    [0x7f, 0x4d, 0x0a, 0x12, 0x09, 0xd6, 0x7e, 0x4e, 0xd0, 0x6f, 0x75, 0x38, 0xe1, 0xcf, 0xad, 0x64],
+    [0xe6, 0x1e, 0xe2, 0x40, 0xfb, 0xdc, 0xce, 0x38, 0x96, 0x9f, 0x4c, 0xd2, 0x49, 0x27, 0xdd, 0x93],
+    [0x4c, 0x3b, 0xa2, 0xb3, 0x7b, 0x0f, 0xdd, 0x8c, 0xfa, 0x5e, 0x95, 0xc1, 0x89, 0xb2, 0x94, 0x14],
+    [0xe0, 0x6f, 0xd4, 0xca, 0x06, 0x6f, 0xec, 0xdd, 0x54, 0x06, 0x8a, 0x5a, 0xd8, 0x89, 0x6f, 0x86],
+    [0x5c, 0xa8, 0x4c, 0x34, 0x13, 0x9c, 0x65, 0x80, 0xa8, 0x8a, 0xf2, 0x49, 0x90, 0x72, 0x07, 0x06],
+    [0x42, 0xea, 0x96, 0x1c, 0x5b, 0x3c, 0x85, 0x8b, 0x17, 0xc3, 0xe5, 0x50, 0xdf, 0xa7, 0x90, 0x10],
+    [0x40, 0x6c, 0x44, 0xde, 0xe6, 0x78, 0x57, 0xb2, 0x94, 0x31, 0x60, 0xf3, 0x0c, 0x74, 0x17, 0xd3],
+    [0xc5, 0xf5, 0x7b, 0xae, 0x13, 0x20, 0xfc, 0xf4, 0xb4, 0xe8, 0x68, 0xe7, 0x1d, 0x56, 0xc6, 0x6b],
+    [0x04, 0xbf, 0x73, 0x7a, 0x5b, 0x67, 0x6b, 0xe7, 0xc3, 0xde, 0x05, 0x01, 0x7d, 0xf4, 0xbf, 0xf9],
+    [0x51, 0x63, 0xc9, 0xc0, 0x3f, 0x19, 0x07, 0xea, 0x10, 0x44, 0xed, 0x5c, 0x30, 0x72, 0x7b, 0x4f],
+    [0x37, 0xa1, 0x10, 0xf0, 0x02, 0x71, 0x8e, 0xda, 0xd2, 0x4b, 0x3f, 0x9e, 0xe4, 0x53, 0xf1, 0x40],
+    [0xb9, 0x87, 0x7e, 0x38, 0x1a, 0xed, 0xd3, 0xda, 0x08, 0xc3, 0x3e, 0x75, 0xff, 0x23, 0xac, 0x10],
+    [0x7c, 0x50, 0x04, 0x00, 0x5e, 0xc5, 0xda, 0x4c, 0x5a, 0xc9, 0x44, 0x0e, 0x5c, 0x72, 0x31, 0x93],
+    [0x81, 0xb8, 0x24, 0x37, 0x83, 0xdb, 0xc6, 0x46, 0xca, 0x9d, 0x0c, 0xd8, 0x2a, 0xbd, 0xb4, 0x6c],
+    [0x50, 0x57, 0x20, 0x54, 0x3e, 0xb9, 0xb4, 0x13, 0xd5, 0x0b, 0x3c, 0xfa, 0xd9, 0xee, 0xf9, 0x38],
+    [0x94, 0x5f, 0x59, 0x4d, 0xe7, 0x24, 0x11, 0xe4, 0xd3, 0x35, 0xbe, 0x87, 0x44, 0x56, 0xd8, 0xf3],
+    [0x37, 0x92, 0x3b, 0x3e, 0x37, 0x17, 0x77, 0xb2, 0x11, 0x70, 0xbf, 0x9d, 0x7e, 0x62, 0xf6, 0x02],
+    [0x3a, 0xd4, 0xe7, 0xc8, 0x57, 0x64, 0x96, 0x46, 0x11, 0xeb, 0x0a, 0x6c, 0x4d, 0x62, 0xde, 0x56],
+    [0xcd, 0x91, 0x39, 0x6c, 0x44, 0xaf, 0x4f, 0x51, 0x85, 0x57, 0x8d, 0x9d, 0xd9, 0x80, 0x3f, 0x0a],
+    [0xfe, 0x28, 0x15, 0x8e, 0x72, 0x7b, 0x86, 0x8f, 0x39, 0x03, 0xc9, 0xac, 0xda, 0x64, 0xa2, 0x58],
+    [0x40, 0xcc, 0x10, 0xb8, 0x28, 0x8c, 0xe5, 0xf0, 0xbc, 0x3a, 0xc0, 0xb6, 0x8a, 0x0e, 0xeb, 0xc8],
+    [0x6f, 0x14, 0x90, 0xf5, 0x40, 0x69, 0x9a, 0x3c, 0xd4, 0x97, 0x44, 0x20, 0xec, 0xc9, 0x27, 0x37],
+    [0xd5, 0x05, 0xf1, 0xb7, 0x5e, 0x1a, 0x84, 0xa6, 0x03, 0xc4, 0x35, 0x83, 0xb2, 0xed, 0x03, 0x08],
+    [0x49, 0x15, 0x73, 0xcf, 0xd7, 0x2b, 0xb4, 0x68, 0x2b, 0x7c, 0xa5, 0x88, 0x0e, 0x1c, 0x8d, 0x6f],
+    [0x3e, 0xd6, 0x9c, 0xfe, 0x45, 0xab, 0x40, 0x3f, 0x2f, 0xd2, 0xad, 0x95, 0x9b, 0xa2, 0x76, 0x66],
+    [0x8b, 0xe8, 0x39, 0xef, 0x1b, 0x20, 0xb5, 0x7c, 0x83, 0xba, 0x7e, 0xb6, 0xa8, 0xc2, 0x2b, 0x6a],
+    [0x14, 0x09, 0x18, 0x6a, 0xb4, 0x22, 0x31, 0xfe, 0xde, 0xe1, 0x81, 0x62, 0xcf, 0x1c, 0xb4, 0xca],
+    [0x2b, 0xf3, 0xcc, 0xc2, 0x4a, 0xb6, 0x72, 0xcf, 0x15, 0x1f, 0xb8, 0xd2, 0xf3, 0xf3, 0x06, 0x9b],
+    [0xb9, 0xb9, 0x3a, 0x28, 0x82, 0xd6, 0x02, 0x5c, 0xdb, 0x8c, 0x56, 0xfa, 0x13, 0xf7, 0x53, 0x7b],
+    [0xd9, 0x7c, 0xca, 0x36, 0x94, 0xfb, 0x20, 0x6d, 0xb8, 0xbd, 0x1f, 0x36, 0x50, 0xc3, 0x33, 0x22],
+    [0x94, 0xec, 0x2e, 0x19, 0xa4, 0x0b, 0xe4, 0x1a, 0xf3, 0x94, 0x0d, 0x6b, 0x30, 0xc4, 0x93, 0x84],
+    [0x4b, 0x41, 0x60, 0x3f, 0x20, 0x9a, 0x04, 0x5b, 0xe1, 0x40, 0xa3, 0x41, 0xa3, 0xdf, 0xfe, 0x10],
+    [0x23, 0xfb, 0xcb, 0x30, 0x9f, 0x1c, 0xf0, 0x94, 0x89, 0x07, 0x55, 0xab, 0x1b, 0x42, 0x65, 0x69],
+    [0xe7, 0xd9, 0xb6, 0x56, 0x90, 0x91, 0x8a, 0x2b, 0x23, 0x2f, 0x2f, 0x5c, 0x12, 0xc8, 0x30, 0x0e],
+    [0xad, 0xe8, 0x3c, 0xf7, 0xe7, 0xf3, 0x84, 0x7b, 0x36, 0xfa, 0x4b, 0x54, 0xb0, 0x0d, 0xce, 0x61],
+    [0x06, 0x10, 0xc5, 0xf2, 0xee, 0x57, 0x1c, 0x8a, 0xc8, 0x0c, 0xbf, 0xe5, 0x38, 0xbd, 0xf1, 0xc7],
+    [0x27, 0x1d, 0x5d, 0x00, 0xfb, 0xdb, 0x5d, 0x15, 0x5d, 0x9d, 0xce, 0xa9, 0x7c, 0xb4, 0x02, 0x18],
+    [0x4c, 0x58, 0x00, 0xe3, 0x4e, 0xfe, 0x42, 0x6f, 0x07, 0x9f, 0x6b, 0x0a, 0xa7, 0x52, 0x60, 0xad],
 ];
 
-// Test vector from reference implementation
 #[test]
-fn test_siphash_2_4_test_vector() {
+fn test_siphash_1_3_test_vector() {
     let k0 = 0x_07_06_05_04_03_02_01_00;
     let k1 = 0x_0f_0e_0d_0c_0b_0a_09_08;
 
diff --git a/compiler/rustc_data_structures/src/stable_hasher/tests.rs b/compiler/rustc_data_structures/src/stable_hasher/tests.rs
index 724be5888dd..a98b1bc3626 100644
--- a/compiler/rustc_data_structures/src/stable_hasher/tests.rs
+++ b/compiler/rustc_data_structures/src/stable_hasher/tests.rs
@@ -39,7 +39,7 @@ fn test_hash_integers() {
     test_isize.hash(&mut h);
 
     // This depends on the hashing algorithm. See note at top of file.
-    let expected = (1784307454142909076, 11471672289340283879);
+    let expected = (13997337031081104755, 6178945012502239489);
 
     assert_eq!(h.finalize(), expected);
 }
@@ -53,7 +53,7 @@ fn test_hash_usize() {
     test_usize.hash(&mut h);
 
     // This depends on the hashing algorithm. See note at top of file.
-    let expected = (5798740672699530587, 11186240177685111648);
+    let expected = (12037165114281468837, 3094087741167521712);
 
     assert_eq!(h.finalize(), expected);
 }
@@ -67,7 +67,7 @@ fn test_hash_isize() {
     test_isize.hash(&mut h);
 
     // This depends on the hashing algorithm. See note at top of file.
-    let expected = (2789913510339652884, 674280939192711005);
+    let expected = (3979067582695659080, 2322428596355037273);
 
     assert_eq!(h.finalize(), expected);
 }
diff --git a/tests/assembly/asm/global_asm.rs b/tests/assembly/asm/global_asm.rs
index 0b361a7ed96..36f017cf9d6 100644
--- a/tests/assembly/asm/global_asm.rs
+++ b/tests/assembly/asm/global_asm.rs
@@ -25,9 +25,9 @@ global_asm!("movl ${}, %ecx", const 5, options(att_syntax));
 global_asm!("call {}", sym my_func);
 // CHECK: lea rax, [rip + MY_STATIC]
 global_asm!("lea rax, [rip + {}]", sym MY_STATIC);
-// CHECK: call _RNvCsiubXh4Yz005_10global_asm6foobar
+// CHECK: call _RNvCsddMtV7nAi4C_10global_asm6foobar
 global_asm!("call {}", sym foobar);
-// CHECK: _RNvCsiubXh4Yz005_10global_asm6foobar:
+// CHECK: _RNvCsddMtV7nAi4C_10global_asm6foobar:
 fn foobar() {
     loop {}
 }
diff --git a/tests/codegen/consts.rs b/tests/codegen/consts.rs
index 8a135039c06..fc2badc417c 100644
--- a/tests/codegen/consts.rs
+++ b/tests/codegen/consts.rs
@@ -9,7 +9,7 @@
 // CHECK: @STATIC = {{.*}}, align 4
 
 // This checks the constants from inline_enum_const
-// CHECK: @alloc_701ed935fbda2002838d0a2cbbc171e5 = {{.*}}, align 2
+// CHECK: @alloc_af1f8e8e6f4b341431a1d405e652df2d = {{.*}}, align 2
 
 // This checks the constants from {low,high}_align_const, they share the same
 // constant, but the alignment differs, so the higher one should be used
diff --git a/tests/codegen/remap_path_prefix/main.rs b/tests/codegen/remap_path_prefix/main.rs
index 85523d053b5..f1e1dd69b96 100644
--- a/tests/codegen/remap_path_prefix/main.rs
+++ b/tests/codegen/remap_path_prefix/main.rs
@@ -12,7 +12,7 @@ mod aux_mod;
 include!("aux_mod.rs");
 
 // Here we check that the expansion of the file!() macro is mapped.
-// CHECK: @alloc_af9d0c7bc6ca3c31bb051d2862714536 = private unnamed_addr constant <{ [34 x i8] }> <{ [34 x i8] c"/the/src/remap_path_prefix/main.rs" }>
+// CHECK: @alloc_5761061597a97f66e13ef2ff92712c4b = private unnamed_addr constant <{ [34 x i8] }> <{ [34 x i8] c"/the/src/remap_path_prefix/main.rs" }>
 pub static FILE_PATH: &'static str = file!();
 
 fn main() {
diff --git a/tests/codegen/virtual-function-elimination.rs b/tests/codegen/virtual-function-elimination.rs
index 30e5cd0584d..f22176a024f 100644
--- a/tests/codegen/virtual-function-elimination.rs
+++ b/tests/codegen/virtual-function-elimination.rs
@@ -82,7 +82,7 @@ fn taking_u(u: &dyn U) -> i32 {
 }
 
 pub fn taking_v(v: &dyn V) -> i32 {
-    // CHECK: @llvm.type.checked.load({{.*}}, i32 24, metadata !"NtCsfRpWlKdQPZn_28virtual_function_elimination1V")
+    // CHECK: @llvm.type.checked.load({{.*}}, i32 24, metadata !"NtCs64ITQYi9761_28virtual_function_elimination1V")
     v.public_function()
 }
 
@@ -97,5 +97,5 @@ pub fn main() {
 // CHECK: ![[TYPE0]] = !{i64 0, !"[[MANGLED_TYPE0]]"}
 // CHECK: ![[VCALL_VIS0]] = !{i64 2}
 // CHECK: ![[TYPE1]] = !{i64 0, !"[[MANGLED_TYPE1]]"}
-// CHECK: ![[TYPE2]] = !{i64 0, !"NtCsfRpWlKdQPZn_28virtual_function_elimination1V"}
+// CHECK: ![[TYPE2]] = !{i64 0, !"NtCs64ITQYi9761_28virtual_function_elimination1V"}
 // CHECK: ![[VCALL_VIS2]] = !{i64 1}
diff --git a/tests/debuginfo/function-names.rs b/tests/debuginfo/function-names.rs
index 2227de3b377..d9aa03fee62 100644
--- a/tests/debuginfo/function-names.rs
+++ b/tests/debuginfo/function-names.rs
@@ -37,7 +37,7 @@
 // Const generic parameter
 // gdb-command:info functions -q function_names::const_generic_fn.*
 // gdb-check:[...]static fn function_names::const_generic_fn_bool<false>();
-// gdb-check:[...]static fn function_names::const_generic_fn_non_int<{CONST#6348c650c7b26618}>();
+// gdb-check:[...]static fn function_names::const_generic_fn_non_int<{CONST#ad91263f6d2dd96e}>();
 // gdb-check:[...]static fn function_names::const_generic_fn_signed_int<-7>();
 // gdb-check:[...]static fn function_names::const_generic_fn_unsigned_int<14>();
 
@@ -76,9 +76,9 @@
 // Const generic parameter
 // cdb-command:x a!function_names::const_generic_fn*
 // cdb-check:[...] a!function_names::const_generic_fn_bool<false> (void)
+// cdb-check:[...] a!function_names::const_generic_fn_non_int<CONST$ad91263f6d2dd96e> (void)
 // cdb-check:[...] a!function_names::const_generic_fn_unsigned_int<14> (void)
 // cdb-check:[...] a!function_names::const_generic_fn_signed_int<-7> (void)
-// cdb-check:[...] a!function_names::const_generic_fn_non_int<CONST$6348c650c7b26618> (void)
 
 #![allow(unused_variables)]
 #![feature(omit_gdb_pretty_printer_section)]
diff --git a/tests/mir-opt/inline/inline_closure.foo.Inline.after.mir b/tests/mir-opt/inline/inline_closure.foo.Inline.after.mir
index fff8d017127..1d2f99cbe68 100644
--- a/tests/mir-opt/inline/inline_closure.foo.Inline.after.mir
+++ b/tests/mir-opt/inline/inline_closure.foo.Inline.after.mir
@@ -23,7 +23,7 @@ fn foo(_1: T, _2: i32) -> i32 {
         StorageLive(_3);                 // scope 0 at $DIR/inline_closure.rs:+1:9: +1:10
         _3 = [closure@foo::<T>::{closure#0}]; // scope 0 at $DIR/inline_closure.rs:+1:13: +1:24
                                          // closure
-                                         // + def_id: DefId(0:6 ~ inline_closure[92ba]::foo::{closure#0})
+                                         // + def_id: DefId(0:6 ~ inline_closure[8f32]::foo::{closure#0})
                                          // + substs: [
                                          //     T,
                                          //     i8,
diff --git a/tests/mir-opt/inline/inline_closure_borrows_arg.foo.Inline.after.mir b/tests/mir-opt/inline/inline_closure_borrows_arg.foo.Inline.after.mir
index dab2043064f..80274bb7e7e 100644
--- a/tests/mir-opt/inline/inline_closure_borrows_arg.foo.Inline.after.mir
+++ b/tests/mir-opt/inline/inline_closure_borrows_arg.foo.Inline.after.mir
@@ -26,7 +26,7 @@ fn foo(_1: T, _2: &i32) -> i32 {
         StorageLive(_3);                 // scope 0 at $DIR/inline_closure_borrows_arg.rs:+1:9: +1:10
         _3 = [closure@foo::<T>::{closure#0}]; // scope 0 at $DIR/inline_closure_borrows_arg.rs:+1:13: +4:6
                                          // closure
-                                         // + def_id: DefId(0:6 ~ inline_closure_borrows_arg[96e9]::foo::{closure#0})
+                                         // + def_id: DefId(0:6 ~ inline_closure_borrows_arg[f89f]::foo::{closure#0})
                                          // + substs: [
                                          //     T,
                                          //     i8,
diff --git a/tests/mir-opt/inline/inline_closure_captures.foo.Inline.after.mir b/tests/mir-opt/inline/inline_closure_captures.foo.Inline.after.mir
index 84fd051e0a3..b36711f82f4 100644
--- a/tests/mir-opt/inline/inline_closure_captures.foo.Inline.after.mir
+++ b/tests/mir-opt/inline/inline_closure_captures.foo.Inline.after.mir
@@ -32,7 +32,7 @@ fn foo(_1: T, _2: i32) -> (i32, T) {
         _5 = &_1;                        // scope 0 at $DIR/inline_closure_captures.rs:+1:13: +1:24
         _3 = [closure@foo::<T>::{closure#0}] { q: move _4, t: move _5 }; // scope 0 at $DIR/inline_closure_captures.rs:+1:13: +1:24
                                          // closure
-                                         // + def_id: DefId(0:6 ~ inline_closure_captures[8bc0]::foo::{closure#0})
+                                         // + def_id: DefId(0:6 ~ inline_closure_captures[63a5]::foo::{closure#0})
                                          // + substs: [
                                          //     T,
                                          //     i8,
diff --git a/tests/mir-opt/inline/inline_cycle_generic.main.Inline.diff b/tests/mir-opt/inline/inline_cycle_generic.main.Inline.diff
index 52debab4dd1..04de3e61e5f 100644
--- a/tests/mir-opt/inline/inline_cycle_generic.main.Inline.diff
+++ b/tests/mir-opt/inline/inline_cycle_generic.main.Inline.diff
@@ -6,21 +6,18 @@
       let _1: ();                          // in scope 0 at $DIR/inline_cycle_generic.rs:+1:5: +1:24
 +     scope 1 (inlined <C as Call>::call) { // at $DIR/inline_cycle_generic.rs:9:5: 9:24
 +         scope 2 (inlined <B<A> as Call>::call) { // at $DIR/inline_cycle_generic.rs:38:9: 38:31
-+             scope 3 (inlined <A as Call>::call) { // at $DIR/inline_cycle_generic.rs:31:9: 31:28
-+                 scope 4 (inlined <B<C> as Call>::call) { // at $DIR/inline_cycle_generic.rs:23:9: 23:31
-+                 }
-+             }
 +         }
 +     }
   
       bb0: {
           StorageLive(_1);                 // scope 0 at $DIR/inline_cycle_generic.rs:+1:5: +1:24
 -         _1 = <C as Call>::call() -> bb1; // scope 0 at $DIR/inline_cycle_generic.rs:+1:5: +1:24
-+         _1 = <C as Call>::call() -> bb1; // scope 4 at $DIR/inline_cycle_generic.rs:31:9: 31:28
++         _1 = <A as Call>::call() -> bb1; // scope 2 at $DIR/inline_cycle_generic.rs:31:9: 31:28
                                            // mir::Constant
 -                                          // + span: $DIR/inline_cycle_generic.rs:9:5: 9:22
+-                                          // + literal: Const { ty: fn() {<C as Call>::call}, val: Value(<ZST>) }
 +                                          // + span: $DIR/inline_cycle_generic.rs:31:9: 31:26
-                                           // + literal: Const { ty: fn() {<C as Call>::call}, val: Value(<ZST>) }
++                                          // + literal: Const { ty: fn() {<A as Call>::call}, val: Value(<ZST>) }
       }
   
       bb1: {
diff --git a/tests/mir-opt/inline/inline_generator.main.Inline.diff b/tests/mir-opt/inline/inline_generator.main.Inline.diff
index 01f5052b652..c3ca2d7d42c 100644
--- a/tests/mir-opt/inline/inline_generator.main.Inline.diff
+++ b/tests/mir-opt/inline/inline_generator.main.Inline.diff
@@ -44,7 +44,7 @@
 -     bb1: {
 +         _4 = [generator@$DIR/inline_generator.rs:15:5: 15:8 (#0)]; // scope 2 at $DIR/inline_generator.rs:15:5: 15:41
 +                                          // generator
-+                                          // + def_id: DefId(0:7 ~ inline_generator[ea31]::g::{closure#0})
++                                          // + def_id: DefId(0:7 ~ inline_generator[e37e]::g::{closure#0})
 +                                          // + substs: [
 +                                          //     bool,
 +                                          //     i32,
diff --git a/tests/mir-opt/inline/issue_76997_inline_scopes_parenting.main.Inline.after.mir b/tests/mir-opt/inline/issue_76997_inline_scopes_parenting.main.Inline.after.mir
index a98c294cacb..1da3c8bb797 100644
--- a/tests/mir-opt/inline/issue_76997_inline_scopes_parenting.main.Inline.after.mir
+++ b/tests/mir-opt/inline/issue_76997_inline_scopes_parenting.main.Inline.after.mir
@@ -21,7 +21,7 @@ fn main() -> () {
         StorageLive(_1);                 // scope 0 at $DIR/issue_76997_inline_scopes_parenting.rs:+1:9: +1:10
         _1 = [closure@$DIR/issue_76997_inline_scopes_parenting.rs:5:13: 5:16]; // scope 0 at $DIR/issue_76997_inline_scopes_parenting.rs:+1:13: +1:33
                                          // closure
-                                         // + def_id: DefId(0:4 ~ issue_76997_inline_scopes_parenting[bc59]::main::{closure#0})
+                                         // + def_id: DefId(0:4 ~ issue_76997_inline_scopes_parenting[5cd2]::main::{closure#0})
                                          // + substs: [
                                          //     i8,
                                          //     extern "rust-call" fn(((),)),
diff --git a/tests/mir-opt/issue_99325.main.built.after.mir b/tests/mir-opt/issue_99325.main.built.after.mir
index c08f03deeaf..2324f53566c 100644
--- a/tests/mir-opt/issue_99325.main.built.after.mir
+++ b/tests/mir-opt/issue_99325.main.built.after.mir
@@ -1,8 +1,8 @@
 // MIR for `main` after built
 
 | User Type Annotations
-| 0: user_ty: Canonical { value: TypeOf(DefId(0:3 ~ issue_99325[8f58]::function_with_bytes), UserSubsts { substs: [Const { ty: &'static [u8; 4], kind: Value(Branch([Leaf(0x41), Leaf(0x41), Leaf(0x41), Leaf(0x41)])) }], user_self_ty: None }), max_universe: U0, variables: [] }, span: $DIR/issue_99325.rs:10:16: 10:46, inferred_ty: fn() -> &'static [u8] {function_with_bytes::<&*b"AAAA">}
-| 1: user_ty: Canonical { value: TypeOf(DefId(0:3 ~ issue_99325[8f58]::function_with_bytes), UserSubsts { substs: [Const { ty: &'static [u8; 4], kind: Unevaluated(UnevaluatedConst { def: WithOptConstParam { did: DefId(0:8 ~ issue_99325[8f58]::main::{constant#1}), const_param_did: Some(DefId(0:4 ~ issue_99325[8f58]::function_with_bytes::BYTES)) }, substs: [] }) }], user_self_ty: None }), max_universe: U0, variables: [] }, span: $DIR/issue_99325.rs:11:16: 11:68, inferred_ty: fn() -> &'static [u8] {function_with_bytes::<&*b"AAAA">}
+| 0: user_ty: Canonical { value: TypeOf(DefId(0:3 ~ issue_99325[22bb]::function_with_bytes), UserSubsts { substs: [Const { ty: &'static [u8; 4], kind: Value(Branch([Leaf(0x41), Leaf(0x41), Leaf(0x41), Leaf(0x41)])) }], user_self_ty: None }), max_universe: U0, variables: [] }, span: $DIR/issue_99325.rs:10:16: 10:46, inferred_ty: fn() -> &'static [u8] {function_with_bytes::<&*b"AAAA">}
+| 1: user_ty: Canonical { value: TypeOf(DefId(0:3 ~ issue_99325[22bb]::function_with_bytes), UserSubsts { substs: [Const { ty: &'static [u8; 4], kind: Unevaluated(UnevaluatedConst { def: WithOptConstParam { did: DefId(0:8 ~ issue_99325[22bb]::main::{constant#1}), const_param_did: Some(DefId(0:4 ~ issue_99325[22bb]::function_with_bytes::BYTES)) }, substs: [] }) }], user_self_ty: None }), max_universe: U0, variables: [] }, span: $DIR/issue_99325.rs:11:16: 11:68, inferred_ty: fn() -> &'static [u8] {function_with_bytes::<&*b"AAAA">}
 |
 fn main() -> () {
     let mut _0: ();                      // return place in scope 0 at $DIR/issue_99325.rs:+0:15: +0:15
diff --git a/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir b/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir
index d7b6d64b6b7..2eb2a0980ce 100644
--- a/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir
+++ b/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.mir
@@ -108,7 +108,7 @@ fn main() -> () {
         StorageLive(_14);                // scope 1 at $DIR/retag.rs:+11:31: +14:6
         _14 = [closure@main::{closure#0}]; // scope 1 at $DIR/retag.rs:+11:31: +14:6
                                          // closure
-                                         // + def_id: DefId(0:14 ~ retag[4622]::main::{closure#0})
+                                         // + def_id: DefId(0:14 ~ retag[7654]::main::{closure#0})
                                          // + substs: [
                                          //     i8,
                                          //     for<'a> extern "rust-call" fn((&'a i32,)) -> &'a i32,
diff --git a/tests/rustdoc-ui/intra-doc/issue-108653-associated-items.stderr b/tests/rustdoc-ui/intra-doc/issue-108653-associated-items.stderr
index 084aefc97c8..ed89fa8391d 100644
--- a/tests/rustdoc-ui/intra-doc/issue-108653-associated-items.stderr
+++ b/tests/rustdoc-ui/intra-doc/issue-108653-associated-items.stderr
@@ -33,21 +33,6 @@ help: to link to the associated type, prefix with `type@`
 LL | /// [`type@Self::IDENT2`]
    |       +++++
 
-error: `Self::IDENT2` is both an associated constant and an associated type
-  --> $DIR/issue-108653-associated-items.rs:30:7
-   |
-LL | /// [`Self::IDENT2`]
-   |       ^^^^^^^^^^^^ ambiguous link
-   |
-help: to link to the associated constant, prefix with `const@`
-   |
-LL | /// [`const@Self::IDENT2`]
-   |       ++++++
-help: to link to the associated type, prefix with `type@`
-   |
-LL | /// [`type@Self::IDENT2`]
-   |       +++++
-
 error: `Self::IDENT` is both an associated function and a variant
   --> $DIR/issue-108653-associated-items.rs:16:7
    |
@@ -63,5 +48,20 @@ help: to link to the variant, prefix with `type@`
 LL | /// [`type@Self::IDENT`]
    |       +++++
 
+error: `Self::IDENT2` is both an associated constant and an associated type
+  --> $DIR/issue-108653-associated-items.rs:30:7
+   |
+LL | /// [`Self::IDENT2`]
+   |       ^^^^^^^^^^^^ ambiguous link
+   |
+help: to link to the associated constant, prefix with `const@`
+   |
+LL | /// [`const@Self::IDENT2`]
+   |       ++++++
+help: to link to the associated type, prefix with `type@`
+   |
+LL | /// [`type@Self::IDENT2`]
+   |       +++++
+
 error: aborting due to 4 previous errors
 
diff --git a/tests/rustdoc/issue-25001.rs b/tests/rustdoc/issue-25001.rs
index c97b35adaf2..268fae59496 100644
--- a/tests/rustdoc/issue-25001.rs
+++ b/tests/rustdoc/issue-25001.rs
@@ -21,14 +21,14 @@ impl Foo<u32> {
 }
 
 impl<T> Bar for Foo<T> {
-    // @has - '//*[@id="associatedtype.Item"]//h4[@class="code-header"]' 'type Item = T'
+    // @has - '//*[@id="associatedtype.Item-1"]//h4[@class="code-header"]' 'type Item = T'
     type Item=T;
 
     // @has - '//*[@id="method.quux"]//h4[@class="code-header"]' 'fn quux(self)'
     fn quux(self) {}
 }
 impl<'a, T> Bar for &'a Foo<T> {
-    // @has - '//*[@id="associatedtype.Item-1"]//h4[@class="code-header"]' "type Item = &'a T"
+    // @has - '//*[@id="associatedtype.Item"]//h4[@class="code-header"]' "type Item = &'a T"
     type Item=&'a T;
 
     // @has - '//*[@id="method.quux-1"]//h4[@class="code-header"]' 'fn quux(self)'
diff --git a/tests/ui/consts/miri_unleashed/tls.stderr b/tests/ui/consts/miri_unleashed/tls.stderr
index 7aaeadd0403..ec24527d6c0 100644
--- a/tests/ui/consts/miri_unleashed/tls.stderr
+++ b/tests/ui/consts/miri_unleashed/tls.stderr
@@ -2,13 +2,13 @@ error[E0080]: could not evaluate static initializer
   --> $DIR/tls.rs:11:25
    |
 LL |     unsafe { let _val = A; }
-   |                         ^ cannot access thread local static (DefId(0:4 ~ tls[78b0]::A))
+   |                         ^ cannot access thread local static (DefId(0:4 ~ tls[ca29]::A))
 
 error[E0080]: could not evaluate static initializer
   --> $DIR/tls.rs:18:26
    |
 LL |     unsafe { let _val = &A; }
-   |                          ^ cannot access thread local static (DefId(0:4 ~ tls[78b0]::A))
+   |                          ^ cannot access thread local static (DefId(0:4 ~ tls[ca29]::A))
 
 warning: skipping const checks
    |
diff --git a/tests/ui/generator/print/generator-print-verbose-1.drop_tracking.stderr b/tests/ui/generator/print/generator-print-verbose-1.drop_tracking.stderr
index 7d0a201699b..429b202f603 100644
--- a/tests/ui/generator/print/generator-print-verbose-1.drop_tracking.stderr
+++ b/tests/ui/generator/print/generator-print-verbose-1.drop_tracking.stderr
@@ -10,7 +10,7 @@ note: generator is not `Send` as this value is used across a yield
   --> $DIR/generator-print-verbose-1.rs:38:9
    |
 LL |         let _non_send_gen = make_non_send_generator();
-   |             ------------- has type `Opaque(DefId(0:34 ~ generator_print_verbose_1[749a]::make_non_send_generator::{opaque#0}), [])` which is not `Send`
+   |             ------------- has type `Opaque(DefId(0:34 ~ generator_print_verbose_1[7d1d]::make_non_send_generator::{opaque#0}), [])` which is not `Send`
 LL |         yield;
    |         ^^^^^ yield occurs here, with `_non_send_gen` maybe used later
 LL |     };
@@ -37,17 +37,17 @@ note: required because it's used within this generator
    |
 LL |     || {
    |     ^^
-note: required because it appears within the type `Opaque(DefId(0:35 ~ generator_print_verbose_1[749a]::make_gen2::{opaque#0}), [Arc<RefCell<i32>>])`
+note: required because it appears within the type `Opaque(DefId(0:35 ~ generator_print_verbose_1[7d1d]::make_gen2::{opaque#0}), [Arc<RefCell<i32>>])`
   --> $DIR/generator-print-verbose-1.rs:44:30
    |
 LL | pub fn make_gen2<T>(t: T) -> impl Generator<Return = T> {
    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^
-note: required because it appears within the type `Opaque(DefId(0:36 ~ generator_print_verbose_1[749a]::make_non_send_generator2::{opaque#0}), [])`
+note: required because it appears within the type `Opaque(DefId(0:36 ~ generator_print_verbose_1[7d1d]::make_non_send_generator2::{opaque#0}), [])`
   --> $DIR/generator-print-verbose-1.rs:50:34
    |
 LL | fn make_non_send_generator2() -> impl Generator<Return = Arc<RefCell<i32>>> {
    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   = note: required because it captures the following types: `Opaque(DefId(0:36 ~ generator_print_verbose_1[749a]::make_non_send_generator2::{opaque#0}), [])`, `()`
+   = note: required because it captures the following types: `Opaque(DefId(0:36 ~ generator_print_verbose_1[7d1d]::make_non_send_generator2::{opaque#0}), [])`, `()`
 note: required because it's used within this generator
   --> $DIR/generator-print-verbose-1.rs:55:20
    |
diff --git a/tests/ui/generator/print/generator-print-verbose-1.drop_tracking_mir.stderr b/tests/ui/generator/print/generator-print-verbose-1.drop_tracking_mir.stderr
index c045b1441c1..01a30fd2f4e 100644
--- a/tests/ui/generator/print/generator-print-verbose-1.drop_tracking_mir.stderr
+++ b/tests/ui/generator/print/generator-print-verbose-1.drop_tracking_mir.stderr
@@ -10,7 +10,7 @@ note: generator is not `Send` as this value is used across a yield
   --> $DIR/generator-print-verbose-1.rs:38:9
    |
 LL |         let _non_send_gen = make_non_send_generator();
-   |             ------------- has type `Opaque(DefId(0:34 ~ generator_print_verbose_1[749a]::make_non_send_generator::{opaque#0}), [])` which is not `Send`
+   |             ------------- has type `Opaque(DefId(0:34 ~ generator_print_verbose_1[7d1d]::make_non_send_generator::{opaque#0}), [])` which is not `Send`
 LL |         yield;
    |         ^^^^^ yield occurs here, with `_non_send_gen` maybe used later
 note: required by a bound in `require_send`
@@ -33,17 +33,17 @@ note: required because it's used within this generator
    |
 LL |     || {
    |     ^^
-note: required because it appears within the type `Opaque(DefId(0:35 ~ generator_print_verbose_1[749a]::make_gen2::{opaque#0}), [Arc<RefCell<i32>>])`
+note: required because it appears within the type `Opaque(DefId(0:35 ~ generator_print_verbose_1[7d1d]::make_gen2::{opaque#0}), [Arc<RefCell<i32>>])`
   --> $DIR/generator-print-verbose-1.rs:44:30
    |
 LL | pub fn make_gen2<T>(t: T) -> impl Generator<Return = T> {
    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^
-note: required because it appears within the type `Opaque(DefId(0:36 ~ generator_print_verbose_1[749a]::make_non_send_generator2::{opaque#0}), [])`
+note: required because it appears within the type `Opaque(DefId(0:36 ~ generator_print_verbose_1[7d1d]::make_non_send_generator2::{opaque#0}), [])`
   --> $DIR/generator-print-verbose-1.rs:50:34
    |
 LL | fn make_non_send_generator2() -> impl Generator<Return = Arc<RefCell<i32>>> {
    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   = note: required because it captures the following types: `Opaque(DefId(0:36 ~ generator_print_verbose_1[749a]::make_non_send_generator2::{opaque#0}), [])`
+   = note: required because it captures the following types: `Opaque(DefId(0:36 ~ generator_print_verbose_1[7d1d]::make_non_send_generator2::{opaque#0}), [])`
 note: required because it's used within this generator
   --> $DIR/generator-print-verbose-1.rs:55:20
    |
diff --git a/tests/ui/generator/print/generator-print-verbose-1.no_drop_tracking.stderr b/tests/ui/generator/print/generator-print-verbose-1.no_drop_tracking.stderr
index 7d0a201699b..429b202f603 100644
--- a/tests/ui/generator/print/generator-print-verbose-1.no_drop_tracking.stderr
+++ b/tests/ui/generator/print/generator-print-verbose-1.no_drop_tracking.stderr
@@ -10,7 +10,7 @@ note: generator is not `Send` as this value is used across a yield
   --> $DIR/generator-print-verbose-1.rs:38:9
    |
 LL |         let _non_send_gen = make_non_send_generator();
-   |             ------------- has type `Opaque(DefId(0:34 ~ generator_print_verbose_1[749a]::make_non_send_generator::{opaque#0}), [])` which is not `Send`
+   |             ------------- has type `Opaque(DefId(0:34 ~ generator_print_verbose_1[7d1d]::make_non_send_generator::{opaque#0}), [])` which is not `Send`
 LL |         yield;
    |         ^^^^^ yield occurs here, with `_non_send_gen` maybe used later
 LL |     };
@@ -37,17 +37,17 @@ note: required because it's used within this generator
    |
 LL |     || {
    |     ^^
-note: required because it appears within the type `Opaque(DefId(0:35 ~ generator_print_verbose_1[749a]::make_gen2::{opaque#0}), [Arc<RefCell<i32>>])`
+note: required because it appears within the type `Opaque(DefId(0:35 ~ generator_print_verbose_1[7d1d]::make_gen2::{opaque#0}), [Arc<RefCell<i32>>])`
   --> $DIR/generator-print-verbose-1.rs:44:30
    |
 LL | pub fn make_gen2<T>(t: T) -> impl Generator<Return = T> {
    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^
-note: required because it appears within the type `Opaque(DefId(0:36 ~ generator_print_verbose_1[749a]::make_non_send_generator2::{opaque#0}), [])`
+note: required because it appears within the type `Opaque(DefId(0:36 ~ generator_print_verbose_1[7d1d]::make_non_send_generator2::{opaque#0}), [])`
   --> $DIR/generator-print-verbose-1.rs:50:34
    |
 LL | fn make_non_send_generator2() -> impl Generator<Return = Arc<RefCell<i32>>> {
    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   = note: required because it captures the following types: `Opaque(DefId(0:36 ~ generator_print_verbose_1[749a]::make_non_send_generator2::{opaque#0}), [])`, `()`
+   = note: required because it captures the following types: `Opaque(DefId(0:36 ~ generator_print_verbose_1[7d1d]::make_non_send_generator2::{opaque#0}), [])`, `()`
 note: required because it's used within this generator
   --> $DIR/generator-print-verbose-1.rs:55:20
    |
diff --git a/tests/ui/nll/ty-outlives/impl-trait-captures.stderr b/tests/ui/nll/ty-outlives/impl-trait-captures.stderr
index 7fcb68252cf..da4b9595c0e 100644
--- a/tests/ui/nll/ty-outlives/impl-trait-captures.stderr
+++ b/tests/ui/nll/ty-outlives/impl-trait-captures.stderr
@@ -1,16 +1,16 @@
-error[E0700]: hidden type for `Opaque(DefId(0:13 ~ impl_trait_captures[1afc]::foo::{opaque#0}), [ReEarlyBound(0, 'a), T, ReEarlyBound(0, 'a)])` captures lifetime that does not appear in bounds
+error[E0700]: hidden type for `Opaque(DefId(0:13 ~ impl_trait_captures[aeb9]::foo::{opaque#0}), [ReEarlyBound(0, 'a), T, ReEarlyBound(0, 'a)])` captures lifetime that does not appear in bounds
   --> $DIR/impl-trait-captures.rs:11:5
    |
 LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> {
    |                  --     ------------ opaque type defined here
    |                  |
-   |                  hidden type `&ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[1afc]::foo::'_), '_)) T` captures the anonymous lifetime defined here
+   |                  hidden type `&ReFree(DefId(0:8 ~ impl_trait_captures[aeb9]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[aeb9]::foo::'_), '_)) T` captures the anonymous lifetime defined here
 LL |     x
    |     ^
    |
-help: to declare that `Opaque(DefId(0:13 ~ impl_trait_captures[1afc]::foo::{opaque#0}), [ReEarlyBound(0, 'a), T, ReEarlyBound(2, 'a)])` captures `ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[1afc]::foo::'_), '_))`, you can add an explicit `ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[1afc]::foo::'_), '_))` lifetime bound
+help: to declare that `Opaque(DefId(0:13 ~ impl_trait_captures[aeb9]::foo::{opaque#0}), [ReEarlyBound(0, 'a), T, ReEarlyBound(2, 'a)])` captures `ReFree(DefId(0:8 ~ impl_trait_captures[aeb9]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[aeb9]::foo::'_), '_))`, you can add an explicit `ReFree(DefId(0:8 ~ impl_trait_captures[aeb9]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[aeb9]::foo::'_), '_))` lifetime bound
    |
-LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> + ReFree(DefId(0:8 ~ impl_trait_captures[1afc]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[1afc]::foo::'_), '_)) {
+LL | fn foo<'a, T>(x: &T) -> impl Foo<'a> + ReFree(DefId(0:8 ~ impl_trait_captures[aeb9]::foo), BrNamed(DefId(0:12 ~ impl_trait_captures[aeb9]::foo::'_), '_)) {
    |                                      ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 error: aborting due to previous error
diff --git a/tests/ui/symbol-names/basic.legacy.stderr b/tests/ui/symbol-names/basic.legacy.stderr
index fe490a6000d..c1cbefac828 100644
--- a/tests/ui/symbol-names/basic.legacy.stderr
+++ b/tests/ui/symbol-names/basic.legacy.stderr
@@ -1,10 +1,10 @@
-error: symbol-name(_ZN5basic4main17he9f658e438f1cac0E)
+error: symbol-name(_ZN5basic4main17h6fc0c8d27b1a289fE)
   --> $DIR/basic.rs:8:1
    |
 LL | #[rustc_symbol_name]
    | ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling(basic::main::he9f658e438f1cac0)
+error: demangling(basic::main::h6fc0c8d27b1a289f)
   --> $DIR/basic.rs:8:1
    |
 LL | #[rustc_symbol_name]
diff --git a/tests/ui/symbol-names/basic.v0.stderr b/tests/ui/symbol-names/basic.v0.stderr
index 1f02781364e..17c6d0ce704 100644
--- a/tests/ui/symbol-names/basic.v0.stderr
+++ b/tests/ui/symbol-names/basic.v0.stderr
@@ -4,7 +4,7 @@ error: symbol-name(_RNvCsCRATE_HASH_5basic4main)
 LL | #[rustc_symbol_name]
    | ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling(basic[b751b4a00e2291d9]::main)
+error: demangling(basic[a90d658f4748b9d1]::main)
   --> $DIR/basic.rs:8:1
    |
 LL | #[rustc_symbol_name]
diff --git a/tests/ui/symbol-names/foreign-types.stderr b/tests/ui/symbol-names/foreign-types.stderr
index d6ee388ddf8..9c8633742b2 100644
--- a/tests/ui/symbol-names/foreign-types.stderr
+++ b/tests/ui/symbol-names/foreign-types.stderr
@@ -4,7 +4,7 @@ error: symbol-name(_RMCsCRATE_HASH_13foreign_typesINtB<REF>_5CheckNvB<REF>_11For
 LL | #[rustc_symbol_name]
    | ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling(<foreign_types[49eeeb51f120b431]::Check<foreign_types[49eeeb51f120b431]::ForeignType>>)
+error: demangling(<foreign_types[fcdd87e190ad88e3]::Check<foreign_types[fcdd87e190ad88e3]::ForeignType>>)
   --> $DIR/foreign-types.rs:13:1
    |
 LL | #[rustc_symbol_name]
diff --git a/tests/ui/symbol-names/impl1.v0.stderr b/tests/ui/symbol-names/impl1.v0.stderr
index 33caad71f52..a7cc5fc8ed2 100644
--- a/tests/ui/symbol-names/impl1.v0.stderr
+++ b/tests/ui/symbol-names/impl1.v0.stderr
@@ -4,7 +4,7 @@ error: symbol-name(_RNvMNtCsCRATE_HASH_5impl13fooNtB<REF>_3Foo3bar)
 LL |         #[rustc_symbol_name]
    |         ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling(<impl1[2c09c4f1c7c8e90c]::foo::Foo>::bar)
+error: demangling(<impl1[d5591eb39db23cbb]::foo::Foo>::bar)
   --> $DIR/impl1.rs:14:9
    |
 LL |         #[rustc_symbol_name]
@@ -28,7 +28,7 @@ error: symbol-name(_RNvMNtCsCRATE_HASH_5impl13barNtNtB<REF>_3foo3Foo3baz)
 LL |         #[rustc_symbol_name]
    |         ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling(<impl1[2c09c4f1c7c8e90c]::foo::Foo>::baz)
+error: demangling(<impl1[d5591eb39db23cbb]::foo::Foo>::baz)
   --> $DIR/impl1.rs:32:9
    |
 LL |         #[rustc_symbol_name]
@@ -52,7 +52,7 @@ error: symbol-name(_RNvXNCNvCsCRATE_HASH_5impl14mains_0ARDNtB<REF>_3Foop5AssocFG
 LL |             #[rustc_symbol_name]
    |             ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling(<[&dyn impl1[2c09c4f1c7c8e90c]::Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + impl1[2c09c4f1c7c8e90c]::AutoTrait; 3usize] as impl1[2c09c4f1c7c8e90c]::main::{closure#1}::Bar>::method)
+error: demangling(<[&dyn impl1[d5591eb39db23cbb]::Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + impl1[d5591eb39db23cbb]::AutoTrait; 3usize] as impl1[d5591eb39db23cbb]::main::{closure#1}::Bar>::method)
   --> $DIR/impl1.rs:62:13
    |
 LL |             #[rustc_symbol_name]
diff --git a/tests/ui/symbol-names/issue-60925.legacy.stderr b/tests/ui/symbol-names/issue-60925.legacy.stderr
index 29b42f48d80..7dd68e6e3a8 100644
--- a/tests/ui/symbol-names/issue-60925.legacy.stderr
+++ b/tests/ui/symbol-names/issue-60925.legacy.stderr
@@ -1,10 +1,10 @@
-error: symbol-name(_ZN11issue_609253foo37Foo$LT$issue_60925..llv$u6d$..Foo$GT$3foo17h13209029be24b923E)
+error: symbol-name(_ZN11issue_609253foo37Foo$LT$issue_60925..llv$u6d$..Foo$GT$3foo17hab58a402db4ebf3aE)
   --> $DIR/issue-60925.rs:21:9
    |
 LL |         #[rustc_symbol_name]
    |         ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo::h13209029be24b923)
+error: demangling(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo::hab58a402db4ebf3a)
   --> $DIR/issue-60925.rs:21:9
    |
 LL |         #[rustc_symbol_name]
diff --git a/tests/ui/symbol-names/issue-60925.v0.stderr b/tests/ui/symbol-names/issue-60925.v0.stderr
index 408c957c6a1..77449becc84 100644
--- a/tests/ui/symbol-names/issue-60925.v0.stderr
+++ b/tests/ui/symbol-names/issue-60925.v0.stderr
@@ -4,7 +4,7 @@ error: symbol-name(_RNvMNtCsCRATE_HASH_11issue_609253fooINtB<REF>_3FooNtNtB<REF>
 LL |         #[rustc_symbol_name]
    |         ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling(<issue_60925[775bc577f14ef671]::foo::Foo<issue_60925[775bc577f14ef671]::llvm::Foo>>::foo)
+error: demangling(<issue_60925[294a1bee3c0c9a2f]::foo::Foo<issue_60925[294a1bee3c0c9a2f]::llvm::Foo>>::foo)
   --> $DIR/issue-60925.rs:21:9
    |
 LL |         #[rustc_symbol_name]
diff --git a/tests/ui/symbol-names/issue-75326.v0.stderr b/tests/ui/symbol-names/issue-75326.v0.stderr
index 3d7803a0c3b..fb742f5e449 100644
--- a/tests/ui/symbol-names/issue-75326.v0.stderr
+++ b/tests/ui/symbol-names/issue-75326.v0.stderr
@@ -4,7 +4,7 @@ error: symbol-name(_RNvXINICsCRATE_HASH_11issue_75326s_0pppEINtB<REF>_3FooppENtB
 LL |     #[rustc_symbol_name]
    |     ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling(<issue_75326[e8e253d78520f2a2]::Foo<_, _> as issue_75326[e8e253d78520f2a2]::Iterator2>::next)
+error: demangling(<issue_75326[189ebc60e18860d7]::Foo<_, _> as issue_75326[189ebc60e18860d7]::Iterator2>::next)
   --> $DIR/issue-75326.rs:41:5
    |
 LL |     #[rustc_symbol_name]
diff --git a/tests/ui/symbol-names/trait-objects.v0.stderr b/tests/ui/symbol-names/trait-objects.v0.stderr
index 47192ce5b83..84f2bce66be 100644
--- a/tests/ui/symbol-names/trait-objects.v0.stderr
+++ b/tests/ui/symbol-names/trait-objects.v0.stderr
@@ -4,7 +4,7 @@ error: symbol-name(_RNvXCsCRATE_HASH_13trait_objectsRDG_INtNtNtCsCRATE_HASH_4cor
 LL |     #[rustc_symbol_name]
    |     ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> as trait_objects[7260a56bea9f357b]::Bar>::method)
+error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> as trait_objects[3c073c57f94bedc2]::Bar>::method)
   --> $DIR/trait-objects.rs:15:5
    |
 LL |     #[rustc_symbol_name]
@@ -22,7 +22,7 @@ error: symbol-name(_RNvXs_CsCRATE_HASH_13trait_objectsRDG_INtNtNtCsCRATE_HASH_4c
 LL |     #[rustc_symbol_name]
    |     ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> + core[HASH]::marker::Send as trait_objects[7260a56bea9f357b]::Foo>::method)
+error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> + core[HASH]::marker::Send as trait_objects[3c073c57f94bedc2]::Foo>::method)
   --> $DIR/trait-objects.rs:27:5
    |
 LL |     #[rustc_symbol_name]
@@ -40,7 +40,7 @@ error: symbol-name(_RNvXs0_CsCRATE_HASH_13trait_objectsRDG_INtNtNtCsCRATE_HASH_4
 LL |     #[rustc_symbol_name]
    |     ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> + core[HASH]::marker::Send as trait_objects[7260a56bea9f357b]::Baz>::method)
+error: demangling(<&dyn for<'a> core[HASH]::ops::function::FnMut<(&'a u8,), Output = ()> + core[HASH]::marker::Send as trait_objects[3c073c57f94bedc2]::Baz>::method)
   --> $DIR/trait-objects.rs:39:5
    |
 LL |     #[rustc_symbol_name]
diff --git a/tests/ui/thir-print/thir-flat.stdout b/tests/ui/thir-print/thir-flat.stdout
index 910c0da2737..9d467f73d09 100644
--- a/tests/ui/thir-print/thir-flat.stdout
+++ b/tests/ui/thir-print/thir-flat.stdout
@@ -1,4 +1,4 @@
-DefId(0:3 ~ thir_flat[45a6]::main):
+DefId(0:3 ~ thir_flat[7b97]::main):
 Thir {
     body_type: Fn(
         ([]; c_variadic: false)->(),
@@ -30,7 +30,7 @@ Thir {
             kind: Scope {
                 region_scope: Node(2),
                 lint_level: Explicit(
-                    HirId(DefId(0:3 ~ thir_flat[45a6]::main).2),
+                    HirId(DefId(0:3 ~ thir_flat[7b97]::main).2),
                 ),
                 value: e0,
             },
diff --git a/tests/ui/thir-print/thir-tree-match.stdout b/tests/ui/thir-print/thir-tree-match.stdout
index d6174ec262a..eea04c0951d 100644
--- a/tests/ui/thir-print/thir-tree-match.stdout
+++ b/tests/ui/thir-print/thir-tree-match.stdout
@@ -1,10 +1,10 @@
-DefId(0:16 ~ thir_tree_match[3c9a]::has_match):
+DefId(0:16 ~ thir_tree_match[fcf8]::has_match):
 params: [
     Param {
         ty: Foo
         ty_span: Some($DIR/thir-tree-match.rs:15:19: 15:22 (#0))
         self_kind: None
-        hir_id: Some(HirId(DefId(0:16 ~ thir_tree_match[3c9a]::has_match).1))
+        hir_id: Some(HirId(DefId(0:16 ~ thir_tree_match[fcf8]::has_match).1))
         param: Some( 
             Pat: {
                 ty: Foo
@@ -14,7 +14,7 @@ params: [
                         mutability: Not
                         name: "foo"
                         mode: ByValue
-                        var: LocalVarId(HirId(DefId(0:16 ~ thir_tree_match[3c9a]::has_match).2))
+                        var: LocalVarId(HirId(DefId(0:16 ~ thir_tree_match[fcf8]::has_match).2))
                         ty: Foo
                         is_primary: true
                         subpattern: None
@@ -41,7 +41,7 @@ body:
                         kind: 
                             Scope {
                                 region_scope: Node(26)
-                                lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[3c9a]::has_match).26))
+                                lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[fcf8]::has_match).26))
                                 value:
                                     Expr {
                                         ty: bool
@@ -63,7 +63,7 @@ body:
                                                         kind: 
                                                             Scope {
                                                                 region_scope: Node(3)
-                                                                lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[3c9a]::has_match).3))
+                                                                lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[fcf8]::has_match).3))
                                                                 value:
                                                                     Expr {
                                                                         ty: bool
@@ -79,7 +79,7 @@ body:
                                                                                         kind: 
                                                                                             Scope {
                                                                                                 region_scope: Node(4)
-                                                                                                lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[3c9a]::has_match).4))
+                                                                                                lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[fcf8]::has_match).4))
                                                                                                 value:
                                                                                                     Expr {
                                                                                                         ty: Foo
@@ -87,7 +87,7 @@ body:
                                                                                                         span: $DIR/thir-tree-match.rs:16:11: 16:14 (#0)
                                                                                                         kind: 
                                                                                                             VarRef {
-                                                                                                                id: LocalVarId(HirId(DefId(0:16 ~ thir_tree_match[3c9a]::has_match).2))
+                                                                                                                id: LocalVarId(HirId(DefId(0:16 ~ thir_tree_match[fcf8]::has_match).2))
                                                                                                             }
                                                                                                     }
                                                                                             }
@@ -102,10 +102,10 @@ body:
                                                                                                     Variant {
                                                                                                         adt_def: 
                                                                                                             AdtDef {
-                                                                                                                did: DefId(0:10 ~ thir_tree_match[3c9a]::Foo)
-                                                                                                                variants: [VariantDef { def_id: DefId(0:11 ~ thir_tree_match[3c9a]::Foo::FooOne), ctor: Some((Fn, DefId(0:12 ~ thir_tree_match[3c9a]::Foo::FooOne::{constructor#0}))), name: "FooOne", discr: Relative(0), fields: [FieldDef { did: DefId(0:13 ~ thir_tree_match[3c9a]::Foo::FooOne::0), name: "0", vis: Restricted(DefId(0:0 ~ thir_tree_match[3c9a])) }], flags: NO_VARIANT_FLAGS }, VariantDef { def_id: DefId(0:14 ~ thir_tree_match[3c9a]::Foo::FooTwo), ctor: Some((Const, DefId(0:15 ~ thir_tree_match[3c9a]::Foo::FooTwo::{constructor#0}))), name: "FooTwo", discr: Relative(1), fields: [], flags: NO_VARIANT_FLAGS }]
+                                                                                                                did: DefId(0:10 ~ thir_tree_match[fcf8]::Foo)
+                                                                                                                variants: [VariantDef { def_id: DefId(0:11 ~ thir_tree_match[fcf8]::Foo::FooOne), ctor: Some((Fn, DefId(0:12 ~ thir_tree_match[fcf8]::Foo::FooOne::{constructor#0}))), name: "FooOne", discr: Relative(0), fields: [FieldDef { did: DefId(0:13 ~ thir_tree_match[fcf8]::Foo::FooOne::0), name: "0", vis: Restricted(DefId(0:0 ~ thir_tree_match[fcf8])) }], flags: NO_VARIANT_FLAGS }, VariantDef { def_id: DefId(0:14 ~ thir_tree_match[fcf8]::Foo::FooTwo), ctor: Some((Const, DefId(0:15 ~ thir_tree_match[fcf8]::Foo::FooTwo::{constructor#0}))), name: "FooTwo", discr: Relative(1), fields: [], flags: NO_VARIANT_FLAGS }]
                                                                                                                 flags: IS_ENUM
-                                                                                                                repr: ReprOptions { int: None, align: None, pack: None, flags: (empty), field_shuffle_seed: 11573694388057581 }
+                                                                                                                repr: ReprOptions { int: None, align: None, pack: None, flags: (empty), field_shuffle_seed: 3477539199540094892 }
                                                                                                         substs: []
                                                                                                         variant_index: 0
                                                                                                         subpatterns: [
@@ -116,10 +116,10 @@ body:
                                                                                                                     Variant {
                                                                                                                         adt_def: 
                                                                                                                             AdtDef {
-                                                                                                                                did: DefId(0:3 ~ thir_tree_match[3c9a]::Bar)
-                                                                                                                                variants: [VariantDef { def_id: DefId(0:4 ~ thir_tree_match[3c9a]::Bar::First), ctor: Some((Const, DefId(0:5 ~ thir_tree_match[3c9a]::Bar::First::{constructor#0}))), name: "First", discr: Relative(0), fields: [], flags: NO_VARIANT_FLAGS }, VariantDef { def_id: DefId(0:6 ~ thir_tree_match[3c9a]::Bar::Second), ctor: Some((Const, DefId(0:7 ~ thir_tree_match[3c9a]::Bar::Second::{constructor#0}))), name: "Second", discr: Relative(1), fields: [], flags: NO_VARIANT_FLAGS }, VariantDef { def_id: DefId(0:8 ~ thir_tree_match[3c9a]::Bar::Third), ctor: Some((Const, DefId(0:9 ~ thir_tree_match[3c9a]::Bar::Third::{constructor#0}))), name: "Third", discr: Relative(2), fields: [], flags: NO_VARIANT_FLAGS }]
+                                                                                                                                did: DefId(0:3 ~ thir_tree_match[fcf8]::Bar)
+                                                                                                                                variants: [VariantDef { def_id: DefId(0:4 ~ thir_tree_match[fcf8]::Bar::First), ctor: Some((Const, DefId(0:5 ~ thir_tree_match[fcf8]::Bar::First::{constructor#0}))), name: "First", discr: Relative(0), fields: [], flags: NO_VARIANT_FLAGS }, VariantDef { def_id: DefId(0:6 ~ thir_tree_match[fcf8]::Bar::Second), ctor: Some((Const, DefId(0:7 ~ thir_tree_match[fcf8]::Bar::Second::{constructor#0}))), name: "Second", discr: Relative(1), fields: [], flags: NO_VARIANT_FLAGS }, VariantDef { def_id: DefId(0:8 ~ thir_tree_match[fcf8]::Bar::Third), ctor: Some((Const, DefId(0:9 ~ thir_tree_match[fcf8]::Bar::Third::{constructor#0}))), name: "Third", discr: Relative(2), fields: [], flags: NO_VARIANT_FLAGS }]
                                                                                                                                 flags: IS_ENUM
-                                                                                                                                repr: ReprOptions { int: None, align: None, pack: None, flags: (empty), field_shuffle_seed: 3125160937860410723 }
+                                                                                                                                repr: ReprOptions { int: None, align: None, pack: None, flags: (empty), field_shuffle_seed: 10333377570083945360 }
                                                                                                                         substs: []
                                                                                                                         variant_index: 0
                                                                                                                         subpatterns: []
@@ -148,7 +148,7 @@ body:
                                                                                                                 kind: 
                                                                                                                     Scope {
                                                                                                                         region_scope: Node(13)
-                                                                                                                        lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[3c9a]::has_match).13))
+                                                                                                                        lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[fcf8]::has_match).13))
                                                                                                                         value:
                                                                                                                             Expr {
                                                                                                                                 ty: bool
@@ -162,7 +162,7 @@ body:
                                                                                                             }
                                                                                                     }
                                                                                             }
-                                                                                        lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[3c9a]::has_match).12))
+                                                                                        lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[fcf8]::has_match).12))
                                                                                         scope: Node(12)
                                                                                         span: $DIR/thir-tree-match.rs:17:9: 17:40 (#0)
                                                                                     }
@@ -175,10 +175,10 @@ body:
                                                                                                     Variant {
                                                                                                         adt_def: 
                                                                                                             AdtDef {
-                                                                                                                did: DefId(0:10 ~ thir_tree_match[3c9a]::Foo)
-                                                                                                                variants: [VariantDef { def_id: DefId(0:11 ~ thir_tree_match[3c9a]::Foo::FooOne), ctor: Some((Fn, DefId(0:12 ~ thir_tree_match[3c9a]::Foo::FooOne::{constructor#0}))), name: "FooOne", discr: Relative(0), fields: [FieldDef { did: DefId(0:13 ~ thir_tree_match[3c9a]::Foo::FooOne::0), name: "0", vis: Restricted(DefId(0:0 ~ thir_tree_match[3c9a])) }], flags: NO_VARIANT_FLAGS }, VariantDef { def_id: DefId(0:14 ~ thir_tree_match[3c9a]::Foo::FooTwo), ctor: Some((Const, DefId(0:15 ~ thir_tree_match[3c9a]::Foo::FooTwo::{constructor#0}))), name: "FooTwo", discr: Relative(1), fields: [], flags: NO_VARIANT_FLAGS }]
+                                                                                                                did: DefId(0:10 ~ thir_tree_match[fcf8]::Foo)
+                                                                                                                variants: [VariantDef { def_id: DefId(0:11 ~ thir_tree_match[fcf8]::Foo::FooOne), ctor: Some((Fn, DefId(0:12 ~ thir_tree_match[fcf8]::Foo::FooOne::{constructor#0}))), name: "FooOne", discr: Relative(0), fields: [FieldDef { did: DefId(0:13 ~ thir_tree_match[fcf8]::Foo::FooOne::0), name: "0", vis: Restricted(DefId(0:0 ~ thir_tree_match[fcf8])) }], flags: NO_VARIANT_FLAGS }, VariantDef { def_id: DefId(0:14 ~ thir_tree_match[fcf8]::Foo::FooTwo), ctor: Some((Const, DefId(0:15 ~ thir_tree_match[fcf8]::Foo::FooTwo::{constructor#0}))), name: "FooTwo", discr: Relative(1), fields: [], flags: NO_VARIANT_FLAGS }]
                                                                                                                 flags: IS_ENUM
-                                                                                                                repr: ReprOptions { int: None, align: None, pack: None, flags: (empty), field_shuffle_seed: 11573694388057581 }
+                                                                                                                repr: ReprOptions { int: None, align: None, pack: None, flags: (empty), field_shuffle_seed: 3477539199540094892 }
                                                                                                         substs: []
                                                                                                         variant_index: 0
                                                                                                         subpatterns: [
@@ -211,7 +211,7 @@ body:
                                                                                                                 kind: 
                                                                                                                     Scope {
                                                                                                                         region_scope: Node(19)
-                                                                                                                        lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[3c9a]::has_match).19))
+                                                                                                                        lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[fcf8]::has_match).19))
                                                                                                                         value:
                                                                                                                             Expr {
                                                                                                                                 ty: bool
@@ -225,7 +225,7 @@ body:
                                                                                                             }
                                                                                                     }
                                                                                             }
-                                                                                        lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[3c9a]::has_match).18))
+                                                                                        lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[fcf8]::has_match).18))
                                                                                         scope: Node(18)
                                                                                         span: $DIR/thir-tree-match.rs:18:9: 18:32 (#0)
                                                                                     }
@@ -238,10 +238,10 @@ body:
                                                                                                     Variant {
                                                                                                         adt_def: 
                                                                                                             AdtDef {
-                                                                                                                did: DefId(0:10 ~ thir_tree_match[3c9a]::Foo)
-                                                                                                                variants: [VariantDef { def_id: DefId(0:11 ~ thir_tree_match[3c9a]::Foo::FooOne), ctor: Some((Fn, DefId(0:12 ~ thir_tree_match[3c9a]::Foo::FooOne::{constructor#0}))), name: "FooOne", discr: Relative(0), fields: [FieldDef { did: DefId(0:13 ~ thir_tree_match[3c9a]::Foo::FooOne::0), name: "0", vis: Restricted(DefId(0:0 ~ thir_tree_match[3c9a])) }], flags: NO_VARIANT_FLAGS }, VariantDef { def_id: DefId(0:14 ~ thir_tree_match[3c9a]::Foo::FooTwo), ctor: Some((Const, DefId(0:15 ~ thir_tree_match[3c9a]::Foo::FooTwo::{constructor#0}))), name: "FooTwo", discr: Relative(1), fields: [], flags: NO_VARIANT_FLAGS }]
+                                                                                                                did: DefId(0:10 ~ thir_tree_match[fcf8]::Foo)
+                                                                                                                variants: [VariantDef { def_id: DefId(0:11 ~ thir_tree_match[fcf8]::Foo::FooOne), ctor: Some((Fn, DefId(0:12 ~ thir_tree_match[fcf8]::Foo::FooOne::{constructor#0}))), name: "FooOne", discr: Relative(0), fields: [FieldDef { did: DefId(0:13 ~ thir_tree_match[fcf8]::Foo::FooOne::0), name: "0", vis: Restricted(DefId(0:0 ~ thir_tree_match[fcf8])) }], flags: NO_VARIANT_FLAGS }, VariantDef { def_id: DefId(0:14 ~ thir_tree_match[fcf8]::Foo::FooTwo), ctor: Some((Const, DefId(0:15 ~ thir_tree_match[fcf8]::Foo::FooTwo::{constructor#0}))), name: "FooTwo", discr: Relative(1), fields: [], flags: NO_VARIANT_FLAGS }]
                                                                                                                 flags: IS_ENUM
-                                                                                                                repr: ReprOptions { int: None, align: None, pack: None, flags: (empty), field_shuffle_seed: 11573694388057581 }
+                                                                                                                repr: ReprOptions { int: None, align: None, pack: None, flags: (empty), field_shuffle_seed: 3477539199540094892 }
                                                                                                         substs: []
                                                                                                         variant_index: 1
                                                                                                         subpatterns: []
@@ -266,7 +266,7 @@ body:
                                                                                                                 kind: 
                                                                                                                     Scope {
                                                                                                                         region_scope: Node(24)
-                                                                                                                        lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[3c9a]::has_match).24))
+                                                                                                                        lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[fcf8]::has_match).24))
                                                                                                                         value:
                                                                                                                             Expr {
                                                                                                                                 ty: bool
@@ -280,7 +280,7 @@ body:
                                                                                                             }
                                                                                                     }
                                                                                             }
-                                                                                        lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[3c9a]::has_match).23))
+                                                                                        lint_level: Explicit(HirId(DefId(0:16 ~ thir_tree_match[fcf8]::has_match).23))
                                                                                         scope: Node(23)
                                                                                         span: $DIR/thir-tree-match.rs:19:9: 19:28 (#0)
                                                                                     }
@@ -297,7 +297,7 @@ body:
     }
 
 
-DefId(0:17 ~ thir_tree_match[3c9a]::main):
+DefId(0:17 ~ thir_tree_match[fcf8]::main):
 params: [
 ]
 body:
@@ -317,7 +317,7 @@ body:
                         kind: 
                             Scope {
                                 region_scope: Node(2)
-                                lint_level: Explicit(HirId(DefId(0:17 ~ thir_tree_match[3c9a]::main).2))
+                                lint_level: Explicit(HirId(DefId(0:17 ~ thir_tree_match[fcf8]::main).2))
                                 value:
                                     Expr {
                                         ty: ()
diff --git a/tests/ui/thir-print/thir-tree.stdout b/tests/ui/thir-print/thir-tree.stdout
index 0a35d9fb78c..1b478dbef99 100644
--- a/tests/ui/thir-print/thir-tree.stdout
+++ b/tests/ui/thir-print/thir-tree.stdout
@@ -1,4 +1,4 @@
-DefId(0:3 ~ thir_tree[8f1d]::main):
+DefId(0:3 ~ thir_tree[7aaa]::main):
 params: [
 ]
 body:
@@ -18,7 +18,7 @@ body:
                         kind: 
                             Scope {
                                 region_scope: Node(2)
-                                lint_level: Explicit(HirId(DefId(0:3 ~ thir_tree[8f1d]::main).2))
+                                lint_level: Explicit(HirId(DefId(0:3 ~ thir_tree[7aaa]::main).2))
                                 value:
                                     Expr {
                                         ty: ()
diff --git a/tests/ui/where-clauses/higher-ranked-fn-type.verbose.stderr b/tests/ui/where-clauses/higher-ranked-fn-type.verbose.stderr
index f4c7acd5c58..ce409f627be 100644
--- a/tests/ui/where-clauses/higher-ranked-fn-type.verbose.stderr
+++ b/tests/ui/where-clauses/higher-ranked-fn-type.verbose.stderr
@@ -1,8 +1,8 @@
-error[E0277]: the trait bound `for<Region(BrNamed(DefId(0:6 ~ higher_ranked_fn_type[1209]::called::'b), 'b))> fn(&ReLateBound(DebruijnIndex(1), BoundRegion { var: 0, kind: BrNamed(DefId(0:6 ~ higher_ranked_fn_type[1209]::called::'b), 'b) }) ()): Foo` is not satisfied
+error[E0277]: the trait bound `for<Region(BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b))> fn(&ReLateBound(DebruijnIndex(1), BoundRegion { var: 0, kind: BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b) }) ()): Foo` is not satisfied
   --> $DIR/higher-ranked-fn-type.rs:20:5
    |
 LL |     called()
-   |     ^^^^^^ the trait `for<Region(BrNamed(DefId(0:6 ~ higher_ranked_fn_type[1209]::called::'b), 'b))> Foo` is not implemented for `fn(&ReLateBound(DebruijnIndex(1), BoundRegion { var: 0, kind: BrNamed(DefId(0:6 ~ higher_ranked_fn_type[1209]::called::'b), 'b) }) ())`
+   |     ^^^^^^ the trait `for<Region(BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b))> Foo` is not implemented for `fn(&ReLateBound(DebruijnIndex(1), BoundRegion { var: 0, kind: BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b) }) ())`
    |
 note: required by a bound in `called`
   --> $DIR/higher-ranked-fn-type.rs:12:25