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[Umbrella] Add warn_unused_result Attribute to Public Headers (#2353)

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* Add some warn_unused_result attributes

* Add more

* Add some more
This commit is contained in:
Adlai Holler
2016-10-06 16:44:49 -04:00
committed by GitHub
parent 271ab20de5
commit 124234fef8
30 changed files with 128 additions and 117 deletions
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20
AsyncDisplayKit/ASCollectionView.h
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@@ -92,7 +92,7 @@ NS_ASSUME_NONNULL_BEGIN
* @see ASLayoutRangeMode
* @see ASLayoutRangeType
*/
- (ASRangeTuningParameters)tuningParametersForRangeType:(ASLayoutRangeType)rangeType;
- (ASRangeTuningParameters)tuningParametersForRangeType:(ASLayoutRangeType)rangeType AS_WARN_UNUSED_RESULT;
/**
* Set the tuning parameters for a range type in full mode.
@@ -116,7 +116,7 @@ NS_ASSUME_NONNULL_BEGIN
* @see ASLayoutRangeMode
* @see ASLayoutRangeType
*/
- (ASRangeTuningParameters)tuningParametersForRangeMode:(ASLayoutRangeMode)rangeMode rangeType:(ASLayoutRangeType)rangeType;
- (ASRangeTuningParameters)tuningParametersForRangeMode:(ASLayoutRangeMode)rangeMode rangeType:(ASLayoutRangeType)rangeType AS_WARN_UNUSED_RESULT;
/**
* Set the tuning parameters for a range type in the specified mode.
@@ -262,7 +262,7 @@ NS_ASSUME_NONNULL_BEGIN
*/
- (void)moveSection:(NSInteger)section toSection:(NSInteger)newSection;
- (nullable id<ASSectionContext>)contextForSection:(NSInteger)section;
- (nullable id<ASSectionContext>)contextForSection:(NSInteger)section AS_WARN_UNUSED_RESULT;
/**
* Inserts items at the locations identified by an array of index paths.
@@ -313,7 +313,7 @@ NS_ASSUME_NONNULL_BEGIN
*
* @return a node for display at this indexpath or nil
*/
- (nullable ASCellNode *)nodeForItemAtIndexPath:(NSIndexPath *)indexPath;
- (nullable ASCellNode *)nodeForItemAtIndexPath:(NSIndexPath *)indexPath AS_WARN_UNUSED_RESULT;
/**
@@ -324,7 +324,7 @@ NS_ASSUME_NONNULL_BEGIN
*
* @return The specified supplementary node or nil
*/
- (nullable ASCellNode *)supplementaryNodeForElementKind:(NSString *)elementKind atIndexPath:(NSIndexPath *)indexPath;
- (nullable ASCellNode *)supplementaryNodeForElementKind:(NSString *)elementKind atIndexPath:(NSIndexPath *)indexPath AS_WARN_UNUSED_RESULT;
/**
* Similar to -indexPathForCell:.
@@ -333,35 +333,35 @@ NS_ASSUME_NONNULL_BEGIN
*
* @return an indexPath for this cellNode
*/
- (NSIndexPath *)indexPathForNode:(ASCellNode *)cellNode;
- (NSIndexPath *)indexPathForNode:(ASCellNode *)cellNode AS_WARN_UNUSED_RESULT;
/**
* Similar to -visibleCells.
*
* @return an array containing the nodes being displayed on screen.
*/
- (NSArray<ASCellNode *> *)visibleNodes;
- (NSArray<__kindof ASCellNode *> *)visibleNodes AS_WARN_UNUSED_RESULT;
/**
* Query the sized node at `indexPath` for its calculatedSize.
*
* @param indexPath The index path for the node of interest.
*/
- (CGSize)calculatedSizeForNodeAtIndexPath:(NSIndexPath *)indexPath;
- (CGSize)calculatedSizeForNodeAtIndexPath:(NSIndexPath *)indexPath AS_WARN_UNUSED_RESULT;
/**
* Determines collection view's current scroll direction. Supports 2-axis collection views.
*
* @return a bitmask of ASScrollDirection values.
*/
- (ASScrollDirection)scrollDirection;
@property (nonatomic, readonly) ASScrollDirection scrollDirection;
/**
* Determines collection view's scrollable directions.
*
* @return a bitmask of ASScrollDirection values.
*/
- (ASScrollDirection)scrollableDirections;
@property (nonatomic, readonly) ASScrollDirection scrollableDirections;
/**
* Triggers all loaded ASCellNodes to destroy displayed contents (freeing a lot of memory).