Remove a parameter for file extension from canParse.

canParse took three parameters -- file magic, filename extension and
memory buffer. All but YAMLReader ignored the second parameter.
This patch removes the parameter.

llvm-svn: 234080

1 files changed, 2 insertions, 3 deletions

diff --git a/lld/lib/ReaderWriter/PECOFF/ReaderImportHeader.cpp b/lld/lib/ReaderWriter/PECOFF/ReaderImportHeader.cpp
index bf44d1c9864..0ddffb0f419 100644
--- a/lld/lib/ReaderWriter/PECOFF/ReaderImportHeader.cpp
+++ b/lld/lib/ReaderWriter/PECOFF/ReaderImportHeader.cpp
@@ -361,11 +361,10 @@ class COFFImportLibraryReader : public Reader {
 public:
   COFFImportLibraryReader(PECOFFLinkingContext &ctx) : _ctx(ctx) {}
 
-  bool canParse(file_magic magic, StringRef,
-                const MemoryBuffer &mb) const override {
+  bool canParse(file_magic magic, const MemoryBuffer &mb) const override {
     if (mb.getBufferSize() < sizeof(COFF::ImportHeader))
       return false;
-    return (magic == llvm::sys::fs::file_magic::coff_import_library);
+    return magic == llvm::sys::fs::file_magic::coff_import_library;
   }
 
   std::error_code