[NFC] fix trivial typos in comments and documents

"in in" -> "in", "on on" -> "on" etc.

llvm-svn: 323509

clang/docs/InternalsManual.rst

@@ -1823,7 +1823,7 @@ Note that setting this member to 1 will opt out of common attribute semantic
 handling, requiring extra implementation efforts to ensure the attribute
 appertains to the appropriate subject, etc.
 
-If the attribute should not be propagated from from a template declaration to an
+If the attribute should not be propagated from a template declaration to an
 instantiation of the template, set the ``Clone`` member to 0. By default, all
 attributes will be cloned to template instantiations.
 

clang/docs/doxygen.cfg.in

@@ -284,7 +284,7 @@ MARKDOWN_SUPPORT       = YES
 
 # When enabled doxygen tries to link words that correspond to documented
 # classes, or namespaces to their corresponding documentation. Such a link can
-# be prevented in individual cases by by putting a % sign in front of the word
+# be prevented in individual cases by putting a % sign in front of the word
 # or globally by setting AUTOLINK_SUPPORT to NO.
 # The default value is: YES.
 

clang/include/clang/AST/OpenMPClause.h

@@ -3902,7 +3902,7 @@ public:
                               OpenMPMapClauseKind Type, bool TypeIsImplicit,
                               SourceLocation TypeLoc);
 
-  /// \brief Creates an empty clause with the place for for \a NumVars original
+  /// \brief Creates an empty clause with the place for \a NumVars original
   /// expressions, \a NumUniqueDeclarations declarations, \NumComponentLists
   /// lists, and \a NumComponents expression components.
   ///

clang/include/clang/Frontend/SerializedDiagnosticPrinter.h

@@ -29,7 +29,7 @@ namespace serialized_diags {
 ///  a bitcode file.
 ///
 /// The created DiagnosticConsumer is designed for quick and lightweight
-/// transfer of of diagnostics to the enclosing build system (e.g., an IDE).
+/// transfer of diagnostics to the enclosing build system (e.g., an IDE).
 /// This allows wrapper tools for Clang to get diagnostics from Clang
 /// (via libclang) without needing to parse Clang's command line output.
 ///

clang/include/clang/Lex/HeaderSearch.h

@@ -416,7 +416,7 @@ public:
     return FrameworkMap[FWName];
   }
 
-  /// \brief Mark the specified file as a target of of a \#include,
+  /// \brief Mark the specified file as a target of a \#include,
   /// \#include_next, or \#import directive.
   ///
   /// \return false if \#including the file will have no effect or true

clang/include/clang/Lex/MultipleIncludeOpt.h

@@ -119,7 +119,7 @@ public:
   /// Note, we don't care about the input value of 'ReadAnyTokens'.  The caller
   /// ensures that this is only called if there are no tokens read before the
   /// \#ifndef.  The caller is required to do this, because reading the \#if
-  /// line obviously reads in in tokens.
+  /// line obviously reads in tokens.
   void EnterTopLevelIfndef(const IdentifierInfo *M, SourceLocation Loc) {
     // If the macro is already set, this is after the top-level #endif.
     if (TheMacro)

clang/lib/CodeGen/CGObjC.cpp

@@ -2071,7 +2071,7 @@ CodeGenFunction::EmitARCRetainAutoreleasedReturnValue(llvm::Value *value) {
 
 /// Claim a possibly-autoreleased return value at +0.  This is only
 /// valid to do in contexts which do not rely on the retain to keep
-/// the object valid for for all of its uses; for example, when
+/// the object valid for all of its uses; for example, when
 /// the value is ignored, or when it is being assigned to an
 /// __unsafe_unretained variable.
 ///

clang/lib/StaticAnalyzer/Checkers/CheckObjCDealloc.cpp

@@ -535,7 +535,7 @@ void ObjCDeallocChecker::diagnoseMissingReleases(CheckerContext &C) const {
       continue;
 
     // Prevents diagnosing multiple times for the same instance variable
-    // at, for example, both a return and at the end of of the function.
+    // at, for example, both a return and at the end of the function.
     NewUnreleased = F.remove(NewUnreleased, IvarSymbol);
 
     if (State->getStateManager()

clang/test/Analysis/temporaries.cpp

@@ -434,7 +434,7 @@ namespace destructors {
     const CtorWithNoReturnDtor &c = CtorWithNoReturnDtor();
 
     // This represents an (expected) loss of coverage, since the destructor
-    // of the lifetime-exended temporary is executed at at the end of
+    // of the lifetime-exended temporary is executed at the end of
     // scope.
     clang_analyzer_warnIfReached();  // no-warning
   }