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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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10
AsyncDisplayKit/ASTextNode.h
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@@ -140,7 +140,7 @@ typedef NS_ENUM(NSUInteger, ASTextNodeHighlightStyle) {
a line break, the rects returned will be on opposite sides and different lines). The rects returned
are in the coordinate system of the receiver.
*/
- (NSArray<NSValue *> *)rectsForTextRange:(NSRange)textRange;
- (NSArray<NSValue *> *)rectsForTextRange:(NSRange)textRange AS_WARN_UNUSED_RESULT;
/**
@abstract Returns an array of rects used for highlighting the characters in a given text range.
@@ -151,7 +151,7 @@ typedef NS_ENUM(NSUInteger, ASTextNodeHighlightStyle) {
are in the coordinate system of the receiver. This method is useful for visual coordination with a
highlighted range of text.
*/
- (NSArray<NSValue *> *)highlightRectsForTextRange:(NSRange)textRange;
- (NSArray<NSValue *> *)highlightRectsForTextRange:(NSRange)textRange AS_WARN_UNUSED_RESULT;
/**
@abstract Returns a bounding rect for the given text range.
@@ -160,14 +160,14 @@ typedef NS_ENUM(NSUInteger, ASTextNodeHighlightStyle) {
cap-height and descenders is not performed. This method raises an exception if textRange is not
a valid substring range of the receiver's string.
*/
- (CGRect)frameForTextRange:(NSRange)textRange;
- (CGRect)frameForTextRange:(NSRange)textRange AS_WARN_UNUSED_RESULT;
/**
@abstract Returns the trailing rectangle of space in the receiver, after the final character.
@discussion Use this method to detect which portion of the receiver is not occupied by characters.
The rect returned is in the coordinate system of the receiver.
*/
- (CGRect)trailingRect;
- (CGRect)trailingRect AS_WARN_UNUSED_RESULT;
#pragma mark - Actions
@@ -184,7 +184,7 @@ typedef NS_ENUM(NSUInteger, ASTextNodeHighlightStyle) {
@param rangeOut The ultimate range of the found text. Can be NULL.
@result YES if an entity exists at `point`; NO otherwise.
*/
- (nullable id)linkAttributeValueAtPoint:(CGPoint)point attributeName:(out NSString * _Nullable * _Nullable)attributeNameOut range:(out NSRange * _Nullable)rangeOut;
- (nullable id)linkAttributeValueAtPoint:(CGPoint)point attributeName:(out NSString * _Nullable * _Nullable)attributeNameOut range:(out NSRange * _Nullable)rangeOut AS_WARN_UNUSED_RESULT;
/**
@abstract The style to use when highlighting text.