Rollup merge of rust-lang#63548 - eddyb:unicode-demangling, r=alexcrichton

Update rustc-demangle to 0.1.16.

Includes rust-lang/rustc-demangle#29 and rust-lang/rustc-demangle#30.
You can see the effects of the former in the testcase changes.

r? @alexcrichton cc @davidtwco @michaelwoerister

Author: Centril

Cargo.lock

@@ -106,7 +106,7 @@ dependencies = [
  "cfg-if 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "compiler_builtins 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-demangle 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-std-workspace-core 1.0.0",
 ]
 
@@ -2729,7 +2729,7 @@ dependencies = [
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "compiler_builtins 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2887,7 +2887,7 @@ dependencies = [
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "punycode 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc 0.0.0",
- "rustc-demangle 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_data_structures 0.0.0",
  "rustc_metadata 0.0.0",
  "rustc_target 0.0.0",
@@ -4592,7 +4592,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum rustc-ap-serialize 546.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "61673783f2089e01033ffa82d1988f55175402071b31253a358292e1624d4602"
 "checksum rustc-ap-syntax 546.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "28f3dd1346d5b0269c07a4a78855e309a298ab569c9c1302d4d4f57f8eee4e84"
 "checksum rustc-ap-syntax_pos 546.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "45e67b526dbda3a0c7dab91c8947d43685e7697f52686a4949da3c179cd7c979"
-"checksum rustc-demangle 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)" = "a7f4dccf6f4891ebcc0c39f9b6eb1a83b9bf5d747cb439ec6fba4f3b977038af"
+"checksum rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "4c691c0e608126e00913e33f0ccf3727d5fc84573623b8d65b2df340b5201783"
 "checksum rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7540fc8b0c49f096ee9c961cda096467dce8084bec6bdca2fc83895fd9b28cb8"
 "checksum rustc-rayon 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0d2e07e19601f21c59aad953c2632172ba70cb27e685771514ea66e4062b3363"
 "checksum rustc-rayon-core 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "79d38ca7cbc22fa59f09d8534ea4b27f67b0facf0cbe274433aceea227a02543"

src/librustc_codegen_utils/Cargo.toml

@@ -13,7 +13,7 @@ test = false
 flate2 = "1.0"
 log = "0.4"
 punycode = "0.4.0"
-rustc-demangle = "0.1.15"
+rustc-demangle = "0.1.16"
 
 syntax = { path = "../libsyntax" }
 syntax_pos = { path = "../libsyntax_pos" }

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

@@ -4,13 +4,13 @@ error: symbol-name(_ZN11issue_609253foo37Foo$LT$issue_60925..llv$u6d$..Foo$GT$3f
 LL |         #[rustc_symbol_name]
    |         ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling(issue_60925::foo::Foo<issue_60925::llv$u6d$..Foo$GT$::foo::h059a991a004536ad)
+error: demangling(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo::h059a991a004536ad)
   --> $DIR/issue-60925.rs:21:9
    |
 LL |         #[rustc_symbol_name]
    |         ^^^^^^^^^^^^^^^^^^^^
 
-error: demangling-alt(issue_60925::foo::Foo<issue_60925::llv$u6d$..Foo$GT$::foo)
+error: demangling-alt(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo)
   --> $DIR/issue-60925.rs:21:9
    |
 LL |         #[rustc_symbol_name]

src/test/ui/symbol-names/issue-60925.rs

@@ -20,8 +20,8 @@ mod foo {
     impl Foo<::llvm::Foo> {
         #[rustc_symbol_name]
         //[legacy]~^ ERROR symbol-name(_ZN11issue_609253foo37Foo$LT$issue_60925..llv$u6d$..Foo$GT$3foo
-        //[legacy]~| ERROR demangling(issue_60925::foo::Foo<issue_60925::llv$u6d$..Foo$GT$::foo
-        //[legacy]~| ERROR demangling-alt(issue_60925::foo::Foo<issue_60925::llv$u6d$..Foo$GT$::foo)
+        //[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(_RNvMNtCs4fqI2P2rA04_11issue_609253fooINtB2_3FooNtNtB4_4llvm3FooE3foo)
             //[v0]~| ERROR demangling(<issue_60925[317d481089b8c8fe]::foo::Foo<issue_60925[317d481089b8c8fe]::llvm::Foo>>::foo)
             //[v0]~| ERROR demangling-alt(<issue_60925::foo::Foo<issue_60925::llvm::Foo>>::foo)