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Use an enum class.

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llvm-svn: 210623
This commit is contained in:
Rafael Espindola
2014-06-11 01:22:20 +00:00
parent 8076cab0ce
commit 933c9509da
2 changed files with 13 additions and 22 deletions
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13
llvm/tools/llvm-readobj/Error.cpp
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@@ -29,8 +29,8 @@ const char *_readobj_error_category::name() const {
return "llvm.readobj";
}
std::string _readobj_error_category::message(int ev) const {
switch (ev) {
std::string _readobj_error_category::message(int EV) const {
switch (static_cast<readobj_error>(EV)) {
case readobj_error::success: return "Success";
case readobj_error::file_not_found:
return "No such file.";
@@ -42,14 +42,13 @@ std::string _readobj_error_category::message(int ev) const {
return "Unsupported object file format.";
case readobj_error::unknown_symbol:
return "Unknown symbol.";
default:
llvm_unreachable("An enumerator of readobj_error does not have a message "
"defined.");
}
llvm_unreachable("An enumerator of readobj_error does not have a message "
"defined.");
}
error_condition _readobj_error_category::default_error_condition(int ev) const {
if (ev == readobj_error::success)
error_condition _readobj_error_category::default_error_condition(int EV) const {
if (static_cast<readobj_error>(EV) == readobj_error::success)
return error_condition();
return errc::invalid_argument;
}