[lld] 2d1f471 - [Mach0] Fix unused-variable warnings

[David Stenberg via llvm-commits]

Author: Gabriel Hjort Åkerlund
Date: 2020-11-19T10:51:15+01:00
New Revision: 2d1f471e45af817e39f50ec88079cbbbf2580842

URL: https://github.com/llvm/llvm-project/commit/2d1f471e45af817e39f50ec88079cbbbf2580842
DIFF: https://github.com/llvm/llvm-project/commit/2d1f471e45af817e39f50ec88079cbbbf2580842.diff

LOG: [Mach0] Fix unused-variable warnings

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D91519

Added: 
    

Modified: 
    lld/MachO/SymbolTable.cpp

Removed: 
    


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diff  --git a/lld/MachO/SymbolTable.cpp b/lld/MachO/SymbolTable.cpp
index 6a3ee9230f41..ecf8f94239e1 100644
--- a/lld/MachO/SymbolTable.cpp
+++ b/lld/MachO/SymbolTable.cpp
@@ -134,7 +134,7 @@ Symbol *SymbolTable::addDSOHandle(const MachHeaderSection *header) {
     // FIXME: Make every symbol (including absolute symbols) contain a
     // reference to their originating file, then add that file name to this
     // error message.
-    if (auto *defined = dyn_cast<Defined>(s))
+    if (isa<Defined>(s))
       error("found defined symbol with illegal name " + DSOHandle::name);
   }
   replaceSymbol<DSOHandle>(s, header);