[llvm] a84c65c - [Demangle][Rust] Parse slice type

[Tomasz Miąsko via llvm-commits]

Author: Tomasz Miąsko
Date: 2021-05-19T00:04:41+02:00
New Revision: a84c65c204ccbd2647eb567d1f7a9dca4ded977f

URL: https://github.com/llvm/llvm-project/commit/a84c65c204ccbd2647eb567d1f7a9dca4ded977f
DIFF: https://github.com/llvm/llvm-project/commit/a84c65c204ccbd2647eb567d1f7a9dca4ded977f.diff

LOG: [Demangle][Rust] Parse slice type

Reviewed By: dblaikie

Differential Revision: https://reviews.llvm.org/D102578

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 77aa4f7462a4..62f27ee9ecd5 100644
--- a/llvm/lib/Demangle/RustDemangle.cpp
+++ b/llvm/lib/Demangle/RustDemangle.cpp
@@ -436,6 +436,11 @@ void Demangler::demangleType() {
     demangleConst();
     print("]");
     break;
+  case 'S':
+    print("[");
+    demangleType();
+    print("]");
+    break;
   default:
     Position = Start;
     demanglePath(InType::Yes);

diff  --git a/llvm/test/Demangle/rust.test b/llvm/test/Demangle/rust.test
index 388cab1907ff..5a2dc8f9a8a9 100644
--- a/llvm/test/Demangle/rust.test
+++ b/llvm/test/Demangle/rust.test
@@ -160,6 +160,9 @@ CHECK: named::<Name<>>
 CHECK: types::<[u8; 0]>
        _RIC5typesAhj0_E
 
+CHECK: types::<[_]>
+       _RIC5typesSpE
+
 ; Integer constants. Test value demangling.
 
 CHECK: integer::<0>