[clang-tidy] Rename modernize-use-default to modernize-use-equals-default

Reviewers: angelgarcia, aaron.ballman, alexfh

Subscribers: JDevlieghere, Prazek, mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D26511

llvm-svn: 288375

clang-tools-extra/clang-tidy/add_new_check.py

@@ -226,8 +226,13 @@ def update_checks_list(clang_tidy_path):
   def format_link(doc_file):
     check_name = doc_file.replace('.rst', '')
     with open(os.path.join(docs_dir, doc_file), 'r') as doc:
+      content = doc.read()
+      match = re.search('.*:orphan:.*', content)
+      if match:
+        return ''
+
       match = re.search('.*:http-equiv=refresh: \d+;URL=(.*).html.*',
-                        doc.read())
+                        content)
       if match:
         return '   %(check)s (redirects to %(target)s) <%(check)s>\n' % {
             'check': check_name,

clang-tools-extra/clang-tidy/modernize/CMakeLists.txt

@@ -16,8 +16,8 @@ add_clang_library(clangTidyModernizeModule
   ShrinkToFitCheck.cpp
   UseAutoCheck.cpp
   UseBoolLiteralsCheck.cpp
-  UseDefaultCheck.cpp
   UseEmplaceCheck.cpp
+  UseEqualsDefaultCheck.cpp
   UseEqualsDeleteCheck.cpp
   UseNullptrCheck.cpp
   UseOverrideCheck.cpp

clang-tools-extra/clang-tidy/modernize/ModernizeTidyModule.cpp

@@ -22,8 +22,8 @@
 #include "ShrinkToFitCheck.h"
 #include "UseAutoCheck.h"
 #include "UseBoolLiteralsCheck.h"
-#include "UseDefaultCheck.h"
 #include "UseEmplaceCheck.h"
+#include "UseEqualsDefaultCheck.h"
 #include "UseEqualsDeleteCheck.h"
 #include "UseNullptrCheck.h"
 #include "UseOverrideCheck.h"
@@ -56,8 +56,8 @@ public:
     CheckFactories.registerCheck<UseAutoCheck>("modernize-use-auto");
     CheckFactories.registerCheck<UseBoolLiteralsCheck>(
         "modernize-use-bool-literals");
-    CheckFactories.registerCheck<UseDefaultCheck>("modernize-use-default");
     CheckFactories.registerCheck<UseEmplaceCheck>("modernize-use-emplace");
+    CheckFactories.registerCheck<UseEqualsDefaultCheck>("modernize-use-equals-default");
     CheckFactories.registerCheck<UseEqualsDeleteCheck>(
         "modernize-use-equals-delete");
     CheckFactories.registerCheck<UseNullptrCheck>("modernize-use-nullptr");

clang-tools-extra/clang-tidy/modernize/UseEqualsDefaultCheck.cpp

@@ -1,4 +1,4 @@
-//===--- UseDefaultCheck.cpp - clang-tidy----------------------------------===//
+//===--- UseEqualsDefaultCheck.cpp - clang-tidy----------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "UseDefaultCheck.h"
+#include "UseEqualsDefaultCheck.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/Lex/Lexer.h"
@@ -197,7 +197,7 @@ static bool bodyEmpty(const ASTContext *Context, const CompoundStmt *Body) {
   return !Invalid && std::strspn(Text.data(), " \t\r\n") == Text.size();
 }
 
-void UseDefaultCheck::registerMatchers(MatchFinder *Finder) {
+void UseEqualsDefaultCheck::registerMatchers(MatchFinder *Finder) {
   if (getLangOpts().CPlusPlus) {
     // Destructor.
     Finder->addMatcher(cxxDestructorDecl(isDefinition()).bind(SpecialFunction),
@@ -229,7 +229,7 @@ void UseDefaultCheck::registerMatchers(MatchFinder *Finder) {
   }
 }
 
-void UseDefaultCheck::check(const MatchFinder::MatchResult &Result) {
+void UseEqualsDefaultCheck::check(const MatchFinder::MatchResult &Result) {
   std::string SpecialFunctionName;
 
   // Both CXXConstructorDecl and CXXDestructorDecl inherit from CXXMethodDecl.

clang-tools-extra/clang-tidy/modernize/UseEqualsDefaultCheck.h

@@ -1,4 +1,4 @@
-//===--- UseDefaultCheck.h - clang-tidy--------------------------*- C++ -*-===//
+//===--- UseEqualsDefaultCheck.h - clang-tidy--------------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_DEFAULT_H
-#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_DEFAULT_H
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_EQUALS_DEFAULT_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_EQUALS_DEFAULT_H
 
 #include "../ClangTidy.h"
 
@@ -34,10 +34,10 @@ namespace modernize {
 /// \endcode
 ///
 /// For the user-facing documentation see:
-/// http://clang.llvm.org/extra/clang-tidy/checks/modernize-use-default.html
-class UseDefaultCheck : public ClangTidyCheck {
+/// http://clang.llvm.org/extra/clang-tidy/checks/modernize-use-equals-default.html
+class UseEqualsDefaultCheck : public ClangTidyCheck {
 public:
-  UseDefaultCheck(StringRef Name, ClangTidyContext *Context)
+  UseEqualsDefaultCheck(StringRef Name, ClangTidyContext *Context)
       : ClangTidyCheck(Name, Context) {}
   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
@@ -47,4 +47,4 @@ public:
 } // namespace tidy
 } // namespace clang
 
-#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_DEFAULT_H
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_EQUALS_DEFAULT_H

clang-tools-extra/docs/ReleaseNotes.rst

@@ -91,6 +91,9 @@ Improvements to clang-tidy
   <http://clang.llvm.org/extra/clang-tidy/checks/modernize-use-auto.html>`_ check
   now warns about variable declarations that are initialized with a cast.
 
+- The modernize-use-default check has been renamed to `modernize-use-equals-default
+  <http://clang.llvm.org/extra/clang-tidy/checks/modernize-use-equals-default.html>`_.
+
 - New `modernize-use-equals-delete
   <http://clang.llvm.org/extra/clang-tidy/checks/modernize-use-equals-delete.html>`_ check
 

clang-tools-extra/docs/clang-tidy/checks/list.rst

@@ -18,7 +18,7 @@ Clang-Tidy Checks
    cert-err61-cpp (redirects to misc-throw-by-value-catch-by-reference) <cert-err61-cpp>
    cert-fio38-c (redirects to misc-non-copyable-objects) <cert-fio38-c>
    cert-flp30-c
-   cert-msc30-c (redirects to cert-limited-randomness) <cert-msc30-c>
+   cert-msc30-c (redirects to cert-msc50-cpp) <cert-msc30-c>
    cert-msc50-cpp
    cert-oop11-cpp (redirects to misc-move-constructor-init) <cert-oop11-cpp>
    cppcoreguidelines-interfaces-global-init
@@ -109,8 +109,8 @@ Clang-Tidy Checks
    modernize-shrink-to-fit
    modernize-use-auto
    modernize-use-bool-literals
-   modernize-use-default
    modernize-use-emplace
+   modernize-use-equals-default
    modernize-use-equals-delete
    modernize-use-nullptr
    modernize-use-override

clang-tools-extra/docs/clang-tidy/checks/modernize-use-default.rst

@@ -1,28 +1,10 @@
+:orphan:
 .. title:: clang-tidy - modernize-use-default
+.. meta::
+   :http-equiv=refresh: 5;URL=modernize-use-equals-default.html
 
 modernize-use-default
 =====================
 
-This check replaces default bodies of special member functions with ``=
-default;``. The explicitly defaulted function declarations enable more
-opportunities in optimization, because the compiler might treat explicitly
-defaulted functions as trivial.
-
-.. code-block:: c++
-
-  struct A {
-    A() {}
-    ~A();
-  };
-  A::~A() {}
-
-  // becomes
-
-  struct A {
-    A() = default;
-    ~A();
-  };
-  A::~A() = default;
-
-.. note::
-  Move-constructor and move-assignment operator are not supported yet.
+This check has been renamed to
+`modernize-use-equals-default <modernize-use-equals-default.html>`_.

clang-tools-extra/docs/clang-tidy/checks/modernize-use-equals-default.rst

@@ -0,0 +1,28 @@
+.. title:: clang-tidy - modernize-use-equals-default
+
+modernize-use-equals-default
+============================
+
+This check replaces default bodies of special member functions with ``=
+default;``. The explicitly defaulted function declarations enable more
+opportunities in optimization, because the compiler might treat explicitly
+defaulted functions as trivial.
+
+.. code-block:: c++
+
+  struct A {
+    A() {}
+    ~A();
+  };
+  A::~A() {}
+
+  // becomes
+
+  struct A {
+    A() = default;
+    ~A();
+  };
+  A::~A() = default;
+
+.. note::
+  Move-constructor and move-assignment operator are not supported yet.

clang-tools-extra/test/clang-tidy/modernize-use-equals-default-copy.cpp

@@ -1,4 +1,4 @@
-// RUN: %check_clang_tidy %s modernize-use-default %t -- -- -std=c++11 -fno-delayed-template-parsing -fexceptions
+// RUN: %check_clang_tidy %s modernize-use-equals-default %t -- -- -std=c++11 -fno-delayed-template-parsing -fexceptions
 
 // Out of line definition.
 struct OL {
@@ -7,13 +7,13 @@ struct OL {
   int Field;
 };
 OL::OL(const OL &Other) : Field(Other.Field) {}
-// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: use '= default' to define a trivial copy constructor [modernize-use-default]
+// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: use '= default' to define a trivial copy constructor [modernize-use-equals-default]
 // CHECK-FIXES: OL::OL(const OL &Other)  = default;
 OL &OL::operator=(const OL &Other) {
   Field = Other.Field;
   return *this;
 }
-// CHECK-MESSAGES: :[[@LINE-4]]:9: warning: use '= default' to define a trivial copy-assignment operator [modernize-use-default]
+// CHECK-MESSAGES: :[[@LINE-4]]:9: warning: use '= default' to define a trivial copy-assignment operator [modernize-use-equals-default]
 // CHECK-FIXES: OL &OL::operator=(const OL &Other) = default;
 
 // Inline.

clang-tools-extra/test/clang-tidy/modernize-use-equals-default-delayed.cpp

@@ -1,4 +1,4 @@
-// RUN: clang-tidy %s -checks=-*,modernize-use-default -- -std=c++11 -fdelayed-template-parsing -fexceptions | count 0
+// RUN: clang-tidy %s -checks=-*,modernize-use-equals-default -- -std=c++11 -fdelayed-template-parsing -fexceptions | count 0
 // Note: this test expects no diagnostics, but FileCheck cannot handle that,
 // hence the use of | count 0.
 

clang-tools-extra/test/clang-tidy/modernize-use-equals-default.cpp

@@ -1,4 +1,4 @@
-// RUN: %check_clang_tidy %s modernize-use-default %t -- -- -std=c++11 -fno-delayed-template-parsing  -fexceptions
+// RUN: %check_clang_tidy %s modernize-use-equals-default %t -- -- -std=c++11 -fno-delayed-template-parsing  -fexceptions
 
 // Out of line definition.
 class OL {
@@ -8,10 +8,10 @@ public:
 };
 
 OL::OL() {}
-// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: use '= default' to define a trivial default constructor [modernize-use-default]
+// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: use '= default' to define a trivial default constructor [modernize-use-equals-default]
 // CHECK-FIXES: OL::OL() = default;
 OL::~OL() {}
-// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: use '= default' to define a trivial destructor [modernize-use-default]
+// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: use '= default' to define a trivial destructor [modernize-use-equals-default]
 // CHECK-FIXES: OL::~OL() = default;
 
 // Inline definitions.