rust.test

RUN: llvm-cxxfilt -n  < %s | FileCheck --match-full-lines %s

CHECK: a::main
       _RNvC1a4main

CHECK: hello::rust
       _RNvCshGpAVYOtgW1_5hello4rust

CHECK: a::b::c
       _RNvNvC1a1b1c

; Invalid mangled characters

CHECK: _RNvC2a.1c
       _RNvC2a.1c

CHECK: _RNvC2a$1c
       _RNvC2a$1c

; Invalid identifier length (UINT64_MAX + 3, which happens to be ok after a wraparound).

CHECK: _RNvC2ab18446744073709551618xy
       _RNvC2ab18446744073709551618xy

; Mangling scheme includes an optional encoding version. When present it would
; indicate an encoding we don't support yet. Check that it is rejected:

CHECK: _R0NvC1a4main
       _R0NvC1a4main

; Early EOF

CHECK: _RNv
       _RNv

CHECK: _RNvC
       _RNvC

CHECK: _RNvC1a5main
       _RNvC1a5main

CHECK: _RNvC1a20abc
       _RNvC1a20abc