[llvm] 4b6b248 - [ADT] Remove Optional::{has_value,value}, etc (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2022-11-23T15:08:40-08:00
New Revision: 4b6b248731b81deb471838ff79392993aeb6c621

URL: https://github.com/llvm/llvm-project/commit/4b6b248731b81deb471838ff79392993aeb6c621
DIFF: https://github.com/llvm/llvm-project/commit/4b6b248731b81deb471838ff79392993aeb6c621.diff

LOG: [ADT] Remove Optional::{has_value,value}, etc (NFC)

This patch removes methods that I deprecated on August, 2022 in
commits b5f8d42efe3e246d582d4a1a328fac915e4ce8dc and
eeac9e923283d8535e4175fef35e132e796fa78e.

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716

Added: 
    

Modified: 
    llvm/include/llvm/ADT/Optional.h
    mlir/include/mlir/Support/LogicalResult.h

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/ADT/Optional.h b/llvm/include/llvm/ADT/Optional.h
index 6bc17c419ca14..944a996c8eba7 100644
--- a/llvm/include/llvm/ADT/Optional.h
+++ b/llvm/include/llvm/ADT/Optional.h
@@ -277,21 +277,10 @@ template <typename T> class Optional {
   constexpr const T *getPointer() const { return &Storage.value(); }
   T *getPointer() { return &Storage.value(); }
   constexpr const T &value() const & { return Storage.value(); }
-  LLVM_DEPRECATED("Use value instead.", "value")
-  constexpr const T &getValue() const & {
-    return Storage.value();
-  }
   T &value() & { return Storage.value(); }
-  LLVM_DEPRECATED("Use value instead.", "value") T &getValue() & {
-    return Storage.value();
-  }
 
   constexpr explicit operator bool() const { return has_value(); }
   constexpr bool has_value() const { return Storage.has_value(); }
-  LLVM_DEPRECATED("Use has_value instead.", "has_value")
-  constexpr bool hasValue() const {
-    return Storage.has_value();
-  }
   constexpr const T *operator->() const { return getPointer(); }
   T *operator->() { return getPointer(); }
   constexpr const T &operator*() const & { return value(); }
@@ -300,11 +289,6 @@ template <typename T> class Optional {
   template <typename U> constexpr T value_or(U &&alt) const & {
     return has_value() ? value() : std::forward<U>(alt);
   }
-  template <typename U>
-  LLVM_DEPRECATED("Use value_or instead.", "value_or")
-  constexpr T getValueOr(U &&alt) const & {
-    return has_value() ? value() : std::forward<U>(alt);
-  }
 
   /// Apply a function to the value if present; otherwise return None.
   template <class Function>
@@ -313,28 +297,13 @@ template <typename T> class Optional {
       return F(value());
     return None;
   }
-  template <class Function>
-  LLVM_DEPRECATED("Use transform instead.", "transform")
-  auto map(const Function &F) const & -> Optional<decltype(F(value()))> {
-    if (*this)
-      return F(value());
-    return None;
-  }
 
   T &&value() && { return std::move(Storage.value()); }
-  LLVM_DEPRECATED("Use value instead.", "value") T &&getValue() && {
-    return std::move(Storage.value());
-  }
   T &&operator*() && { return std::move(Storage.value()); }
 
   template <typename U> T value_or(U &&alt) && {
     return has_value() ? std::move(value()) : std::forward<U>(alt);
   }
-  template <typename U>
-  LLVM_DEPRECATED("Use value_or instead.", "value_or")
-  T getValueOr(U &&alt) && {
-    return has_value() ? std::move(value()) : std::forward<U>(alt);
-  }
 
   /// Apply a function to the value if present; otherwise return None.
   template <class Function>
@@ -344,14 +313,6 @@ template <typename T> class Optional {
       return F(std::move(*this).value());
     return None;
   }
-  template <class Function>
-  LLVM_DEPRECATED("Use transform instead.", "transform")
-  auto map(const Function &F)
-      && -> Optional<decltype(F(std::move(*this).value()))> {
-    if (*this)
-      return F(std::move(*this).value());
-    return None;
-  }
 };
 
 template<typename T>

diff  --git a/mlir/include/mlir/Support/LogicalResult.h b/mlir/include/mlir/Support/LogicalResult.h
index ddd338946c867..e3163fe431e52 100644
--- a/mlir/include/mlir/Support/LogicalResult.h
+++ b/mlir/include/mlir/Support/LogicalResult.h
@@ -96,7 +96,6 @@ class [[nodiscard]] FailureOr : public Optional<T> {
 private:
   /// Hide the bool conversion as it easily creates confusion.
   using Optional<T>::operator bool;
-  using Optional<T>::hasValue;
   using Optional<T>::has_value;
 };