[llvm] 6aac563 - [Demangle][Rust] Parse raw pointers

[Tomasz Miąsko via llvm-commits]

Author: Tomasz Miąsko
Date: 2021-05-22T11:49:08+02:00
New Revision: 6aac56336d49fe27c8b8d6c1554a73065a10453b

URL: https://github.com/llvm/llvm-project/commit/6aac56336d49fe27c8b8d6c1554a73065a10453b
DIFF: https://github.com/llvm/llvm-project/commit/6aac56336d49fe27c8b8d6c1554a73065a10453b.diff

LOG: [Demangle][Rust] Parse raw pointers

Reviewed By: dblaikie

Part of https://reviews.llvm.org/D102580

Added: 
    

Modified: 
    llvm/lib/Demangle/RustDemangle.cpp
    llvm/test/Demangle/rust.test

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Demangle/RustDemangle.cpp b/llvm/lib/Demangle/RustDemangle.cpp
index 5430ce1c97efa..9a4180feb227f 100644
--- a/llvm/lib/Demangle/RustDemangle.cpp
+++ b/llvm/lib/Demangle/RustDemangle.cpp
@@ -454,6 +454,14 @@ void Demangler::demangleType() {
     print(")");
     break;
   }
+  case 'P':
+    print("*const ");
+    demangleType();
+    break;
+  case 'O':
+    print("*mut ");
+    demangleType();
+    break;
   default:
     Position = Start;
     demanglePath(rust_demangle::InType::Yes);

diff  --git a/llvm/test/Demangle/rust.test b/llvm/test/Demangle/rust.test
index 9fe17154c4c9e..46eea4dfdc426 100644
--- a/llvm/test/Demangle/rust.test
+++ b/llvm/test/Demangle/rust.test
@@ -175,6 +175,12 @@ CHECK: types::<(_, _)>
 CHECK: types::<(_, _, _)>
        _RIC5typesTpppEE
 
+CHECK: types::<*const _>
+       _RIC5typesPpE
+
+CHECK: types::<*mut _>
+       _RIC5typesOpE
+
 ; Integer constants. Test value demangling.
 
 CHECK: integer::<0>