[gardening] Fix typos

lib/IDE/ModuleInterfacePrinting.cpp

@@ -494,7 +494,7 @@ void swift::ide::printSubmoduleInterface(
   });
 
   // If the group name is specified, we sort them according to their source order,
-  // which is the order preserved by getTopLeveDecls.
+  // which is the order preserved by getTopLevelDecls.
   if (GroupNames.empty()) {
     std::sort(SwiftDecls.begin(), SwiftDecls.end(),
       [&](Decl *LHS, Decl *RHS) -> bool {

lib/Parse/ParseIfConfig.cpp

@@ -583,7 +583,7 @@ ParserResult<IfConfigDecl> Parser::parseIfConfig(
         isActive = false;
         isVersionCondition = false;
       } else if (!foundActive) {
-        // Evaludate the condition only if we haven't found any active one.
+        // Evaluate the condition only if we haven't found any active one.
         isActive = evaluateIfConfigCondition(Condition, Context);
         isVersionCondition = isVersionIfConfigCondition(Condition);
       }

lib/SIL/SILOwnershipVerifier.cpp

@@ -1150,7 +1150,7 @@ class OwnershipCompatibilityBuiltinUseChecker
 
 } // end anonymous namespace
 
-// This is correct today since we do not ahve any builtins which return
+// This is correct today since we do not have any builtins which return
 // @guaranteed parameters. This means that we can only have a lifetime ending
 // use with our builtins if it is owned.
 #define CONSTANT_OWNERSHIP_BUILTIN(OWNERSHIP, LIFETIME_ENDING_USE, ID)         \

lib/Sema/CSSimplify.cpp

@@ -1167,7 +1167,7 @@ ConstraintSystem::matchFunctionTypes(FunctionType *func1, FunctionType *func2,
     SmallVector<LocatorPathElt, 4> path;
     locator.getLocatorParts(path);
 
-    // Find the last path element, skipping OptioanlPayload elements
+    // Find the last path element, skipping OptionalPayload elements
     // so that we allow this exception in cases of optional injection.
     auto last = std::find_if(
         path.rbegin(), path.rend(), [](LocatorPathElt &elt) -> bool {

lib/Sema/TypeCheckDecl.cpp

@@ -8407,15 +8407,15 @@ void TypeChecker::synthesizeMemberForLookup(NominalTypeDecl *target,
     auto argumentName = argumentNames.front();
     if (baseName.getIdentifier() == Context.Id_init &&
         argumentName == Context.Id_from) {
-      // init(from:) may be synthesized as part of derived confromance to the
+      // init(from:) may be synthesized as part of derived conformance to the
       // Decodable protocol.
       // If the target should conform to the Decodable protocol, check the
       // conformance here to attempt synthesis.
       auto *decodableProto = Context.getProtocol(KnownProtocolKind::Decodable);
       (void)evaluateTargetConformanceTo(decodableProto);
     } else if (baseName.getIdentifier() == Context.Id_encode &&
                argumentName == Context.Id_to) {
-      // encode(to:) may be synthesized as part of derived confromance to the
+      // encode(to:) may be synthesized as part of derived conformance to the
       // Encodable protocol.
       // If the target should conform to the Encodable protocol, check the
       // conformance here to attempt synthesis.

lib/Sema/TypeCheckGeneric.cpp

@@ -190,7 +190,7 @@ Type CompleteGenericTypeResolver::resolveDependentMemberType(
     return DependentMemberType::get(baseTy, assocType);
   }
 
-  // Otherwise, the nested type comes from a concrete tpye. Substitute the
+  // Otherwise, the nested type comes from a concrete type. Substitute the
   // base type into it.
   auto concrete = ref->getBoundDecl();
   TC.validateDeclForNameLookup(concrete);

lib/Sema/TypeCheckType.cpp

@@ -3024,7 +3024,7 @@ Type TypeChecker::substMemberTypeWithBase(ModuleDecl *module,
   if (auto *aliasDecl = dyn_cast<TypeAliasDecl>(member)) {
     // FIXME: If this is a protocol typealias and we haven't built the
     // protocol's generic environment yet, do so now, to ensure the
-    // typealias's underlying type has fully resoved dependent
+    // typealias's underlying type has fully resolved dependent
     // member types.
     if (auto *protoDecl = dyn_cast<ProtocolDecl>(aliasDecl->getDeclContext()))
       if (protoDecl->getGenericEnvironment() == nullptr)

lib/Sema/TypeChecker.h

@@ -835,7 +835,7 @@ class TypeChecker final : public LazyResolver {
   /// Intended for debugging purposes only.
   unsigned WarnLongFunctionBodies = 0;
 
-  /// If non-zero, warn when type-chcking an expression takes longer
+  /// If non-zero, warn when type-checking an expression takes longer
   /// than this many milliseconds.
   ///
   /// Intended for debugging purposes only.
@@ -914,7 +914,7 @@ class TypeChecker final : public LazyResolver {
     ExpressionTimeoutThreshold = timeInSeconds;
   }
 
-  /// Return the current settting for the threshold that determines
+  /// Return the current setting for the threshold that determines
   /// the upper bound for the number of seconds we'll let the
   /// expression type checker run before considering an expression
   /// "too complex".