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Fix variable name style. Don't cast to and from int.
This enables the compiler to see the enum and produce warnings about a switch not being fully covered. Fix one of these warnings. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183749 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -181,7 +181,7 @@ public:
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/// file_magic - An "enum class" enumeration of file types based on magic (the first
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/// N bytes of the file).
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struct file_magic {
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enum _ {
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enum Impl {
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unknown = 0, ///< Unrecognized file
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bitcode, ///< Bitcode file
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archive, ///< ar style archive file
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@ -204,16 +204,15 @@ struct file_magic {
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};
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bool is_object() const {
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return v_ == unknown ? false : true;
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return V == unknown ? false : true;
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}
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file_magic() : v_(unknown) {}
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file_magic(_ v) : v_(v) {}
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explicit file_magic(int v) : v_(_(v)) {}
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operator int() const {return v_;}
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file_magic() : V(unknown) {}
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file_magic(Impl V) : V(V) {}
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operator Impl() const { return V; }
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private:
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int v_;
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Impl V;
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};
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/// @}
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@ -44,6 +44,8 @@ ObjectFile *ObjectFile::createObjectFile(MemoryBuffer *Object) {
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sys::fs::file_magic Type = sys::fs::identify_magic(Object->getBuffer());
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switch (Type) {
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case sys::fs::file_magic::unknown:
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case sys::fs::file_magic::bitcode:
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case sys::fs::file_magic::archive:
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return 0;
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case sys::fs::file_magic::elf_relocatable:
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case sys::fs::file_magic::elf_executable:
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