2 // revisions: legacy v0
3 //[legacy]compile-flags: -Z unstable-options -C symbol-mangling-version=legacy
4 //[v0]compile-flags: -C symbol-mangling-version=v0
5 //[legacy]normalize-stderr-test: "h[\w]{16}E?\)" -> "<SYMBOL_HASH>)"
7 #![feature(auto_traits, rustc_attrs)]
11 pub struct Foo { x: u32 }
15 //[legacy]~^ ERROR symbol-name(_ZN5impl13foo3Foo3bar
16 //[legacy]~| ERROR demangling(impl1::foo::Foo::bar
17 //[legacy]~| ERROR demangling-alt(impl1::foo::Foo::bar)
18 //[v0]~^^^^ ERROR symbol-name(_RNvMNtCs
19 //[v0]~| ERROR demangling(<impl1[
20 //[v0]~| ERROR demangling-alt(<impl1::foo::Foo>::bar)
22 //[legacy]~^ ERROR def-path(foo::Foo::bar)
23 //[v0]~^^ ERROR def-path(foo::Foo::bar)
33 //[legacy]~^ ERROR symbol-name(_ZN5impl13bar33_$LT$impl$u20$impl1..foo..Foo$GT$3baz
34 //[legacy]~| ERROR demangling(impl1::bar::<impl impl1::foo::Foo>::baz
35 //[legacy]~| ERROR demangling-alt(impl1::bar::<impl impl1::foo::Foo>::baz)
36 //[v0]~^^^^ ERROR symbol-name(_RNvMNtCs
37 //[v0]~| ERROR demangling(<impl1[
38 //[v0]~| ERROR demangling-alt(<impl1::foo::Foo>::baz)
40 //[legacy]~^ ERROR def-path(bar::<impl foo::Foo>::baz)
41 //[v0]~^^ ERROR def-path(bar::<impl foo::Foo>::baz)
50 auto trait AutoTrait {}
53 // Test closure mangling, and disambiguators.
60 // Test type mangling, by putting them in an `impl` header.
61 impl Bar for [&'_ (dyn Foo<Assoc = extern "C" fn(&u8, ...)> + AutoTrait); 3] {
63 //[legacy]~^ ERROR symbol-name(_ZN209_$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
64 //[legacy]~| ERROR demangling(<[&dyn impl1::Foo+Assoc = extern "C" fn(&u8, ::.)+impl1::AutoTrait; 3] as impl1::main::{{closure}}::Bar>::method
65 //[legacy]~| ERROR demangling-alt(<[&dyn impl1::Foo+Assoc = extern "C" fn(&u8, ::.)+impl1::AutoTrait; 3] as impl1::main::{{closure}}::Bar>::method)
66 //[v0]~^^^^ ERROR symbol-name(_RNvXNCNvCs
67 //[v0]~| ERROR demangling(<[&dyn
68 //[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)
70 //[legacy]~^ ERROR def-path(<[&dyn Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + AutoTrait; 3] as main::{closure#1}::Bar>::method)
71 //[v0]~^^ ERROR def-path(<[&dyn Foo<Assoc = for<'a> extern "C" fn(&'a u8, ...)> + AutoTrait; 3] as main::{closure#1}::Bar>::method)