[llvm] r210591 - Mark a few functions noexcept.

[Rafael Espindola]

Author: rafael
Date: Tue Jun 10 16:26:47 2014
New Revision: 210591

URL: http://llvm.org/viewvc/llvm-project?rev=210591&view=rev
Log:
Mark a few functions noexcept.

This reduces the difference between std::error_code and llvm::error_code.

Modified:
    llvm/trunk/include/llvm/Support/system_error.h
    llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp
    llvm/trunk/lib/Object/Error.cpp
    llvm/trunk/lib/ProfileData/InstrProf.cpp
    llvm/trunk/lib/Support/system_error.cpp
    llvm/trunk/tools/llvm-readobj/Error.cpp
    llvm/trunk/tools/obj2yaml/Error.cpp

Modified: llvm/trunk/include/llvm/Support/system_error.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/system_error.h?rev=210591&r1=210590&r2=210591&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/system_error.h (original)
+++ llvm/trunk/include/llvm/Support/system_error.h Tue Jun 10 16:26:47 2014
@@ -624,10 +624,12 @@ private:
   error_category& operator=(const error_category&) LLVM_DELETED_FUNCTION;
 
 public:
-  virtual const char* name() const = 0;
-  virtual error_condition default_error_condition(int _ev) const;
-  virtual bool equivalent(int _code, const error_condition& _condition) const;
-  virtual bool equivalent(const error_code& _code, int _condition) const;
+  virtual const char* name() const LLVM_NOEXCEPT = 0;
+  virtual error_condition default_error_condition(int _ev) const LLVM_NOEXCEPT;
+  virtual bool
+  equivalent(int _code, const error_condition &_condition) const LLVM_NOEXCEPT;
+  virtual bool equivalent(const error_code &_code,
+                          int _condition) const LLVM_NOEXCEPT;
   virtual std::string message(int _ev) const = 0;
 
   bool operator==(const error_category& _rhs) const {return this == &_rhs;}

Modified: llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp?rev=210591&r1=210590&r2=210591&view=diff
==============================================================================
--- llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp (original)
+++ llvm/trunk/lib/Bitcode/Reader/BitcodeReader.cpp Tue Jun 10 16:26:47 2014
@@ -3301,7 +3301,7 @@ error_code BitcodeReader::InitLazyStream
 
 namespace {
 class BitcodeErrorCategoryType : public error_category {
-  const char *name() const override {
+  const char *name() const LLVM_NOEXCEPT override {
     return "llvm.bitcode";
   }
   std::string message(int IE) const override {

Modified: llvm/trunk/lib/Object/Error.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Object/Error.cpp?rev=210591&r1=210590&r2=210591&view=diff
==============================================================================
--- llvm/trunk/lib/Object/Error.cpp (original)
+++ llvm/trunk/lib/Object/Error.cpp Tue Jun 10 16:26:47 2014
@@ -20,9 +20,9 @@ using namespace object;
 namespace {
 class _object_error_category : public error_category {
 public:
-  const char* name() const override;
+  const char* name() const LLVM_NOEXCEPT override;
   std::string message(int ev) const override;
-  error_condition default_error_condition(int ev) const override;
+  error_condition default_error_condition(int ev) const LLVM_NOEXCEPT override;
 };
 }
 

Modified: llvm/trunk/lib/ProfileData/InstrProf.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ProfileData/InstrProf.cpp?rev=210591&r1=210590&r2=210591&view=diff
==============================================================================
--- llvm/trunk/lib/ProfileData/InstrProf.cpp (original)
+++ llvm/trunk/lib/ProfileData/InstrProf.cpp Tue Jun 10 16:26:47 2014
@@ -19,7 +19,7 @@ using namespace llvm;
 
 namespace {
 class InstrProfErrorCategoryType : public error_category {
-  const char *name() const override { return "llvm.instrprof"; }
+  const char *name() const LLVM_NOEXCEPT override { return "llvm.instrprof"; }
   std::string message(int IE) const override {
     instrprof_error E = static_cast<instrprof_error>(IE);
     switch (E) {
@@ -52,7 +52,7 @@ class InstrProfErrorCategoryType : publi
     }
     llvm_unreachable("A value of instrprof_error has no message.");
   }
-  error_condition default_error_condition(int EV) const override {
+  error_condition default_error_condition(int EV) const LLVM_NOEXCEPT override {
     if (static_cast<instrprof_error>(EV) == instrprof_error::success)
       return error_condition();
     return errc::invalid_argument;

Modified: llvm/trunk/lib/Support/system_error.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/system_error.cpp?rev=210591&r1=210590&r2=210591&view=diff
==============================================================================
--- llvm/trunk/lib/Support/system_error.cpp (original)
+++ llvm/trunk/lib/Support/system_error.cpp Tue Jun 10 16:26:47 2014
@@ -48,7 +48,7 @@ _do_message::message(int ev) const {
 
 class _generic_error_category : public _do_message {
 public:
-  const char* name() const override;
+  const char* name() const LLVM_NOEXCEPT override;
   std::string message(int ev) const override;
 };
 
@@ -74,7 +74,7 @@ generic_category() {
 
 class _system_error_category : public _do_message {
 public:
-  const char* name() const override;
+  const char* name() const LLVM_NOEXCEPT override;
   std::string message(int ev) const override;
   error_condition default_error_condition(int ev) const override;
 };

Modified: llvm/trunk/tools/llvm-readobj/Error.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-readobj/Error.cpp?rev=210591&r1=210590&r2=210591&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-readobj/Error.cpp (original)
+++ llvm/trunk/tools/llvm-readobj/Error.cpp Tue Jun 10 16:26:47 2014
@@ -19,9 +19,9 @@ using namespace llvm;
 namespace {
 class _readobj_error_category : public error_category {
 public:
-  const char* name() const override;
+  const char* name() const LLVM_NOEXCEPT override;
   std::string message(int ev) const override;
-  error_condition default_error_condition(int ev) const override;
+  error_condition default_error_condition(int ev) const LLVM_NOEXCEPT override;
 };
 } // namespace
 

Modified: llvm/trunk/tools/obj2yaml/Error.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/obj2yaml/Error.cpp?rev=210591&r1=210590&r2=210591&view=diff
==============================================================================
--- llvm/trunk/tools/obj2yaml/Error.cpp (original)
+++ llvm/trunk/tools/obj2yaml/Error.cpp Tue Jun 10 16:26:47 2014
@@ -15,9 +15,9 @@ using namespace llvm;
 namespace {
 class _obj2yaml_error_category : public error_category {
 public:
-  const char *name() const override;
+  const char *name() const LLVM_NOEXCEPT override;
   std::string message(int ev) const override;
-  error_condition default_error_condition(int ev) const override;
+  error_condition default_error_condition(int ev) const LLVM_NOEXCEPT override;
 };
 } // namespace