[ios] Translate nonnull annotations and take them into account in parameter not null checked issues.
Reviewed By: sblackshear Differential Revision: D4706345 fbshipit-source-id: c7e0065master
Dulma Churchill
8 years ago
committed by
Facebook Github Bot
parent
c695616eff
commit
565ce2166d
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/*
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* Copyright (c) 2017 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import <Foundation/NSObject.h>
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@interface A : NSObject
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@property A* child;
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@end
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@implementation A {
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int x;
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}
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- (instancetype)init {
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return self;
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}
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- (int)test1:(A*)a {
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A* aa = [a child];
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return aa->x;
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}
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- (int)test2:(nonnull A*)a {
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A* aa = [a child];
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return aa->x;
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}
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- (int)test3:(void (^)(NSString*))successBlock {
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successBlock(@"Yay");
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return 0;
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}
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- (int)test4:(void (^_Nonnull)(NSString*))successBlock {
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successBlock(@"Yay");
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return 0;
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}
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@end
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@ -0,0 +1,74 @@
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/* @generated */
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digraph iCFG {
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"init#A#instance.eee79aaaddd644404e17691a7e7d809a_1" [label="1: Start A_init\nFormals: self:class A*\nLocals: \n DECLARE_LOCALS(&return); [line 21]\n " color=yellow style=filled]
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"init#A#instance.eee79aaaddd644404e17691a7e7d809a_1" -> "init#A#instance.eee79aaaddd644404e17691a7e7d809a_3" ;
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"init#A#instance.eee79aaaddd644404e17691a7e7d809a_2" [label="2: Exit A_init \n " color=yellow style=filled]
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"init#A#instance.eee79aaaddd644404e17691a7e7d809a_3" [label="3: Return Stmt \n n$0=*&self:class A* [line 22]\n *&return:struct objc_object*=n$0 [line 22]\n " shape="box"]
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"init#A#instance.eee79aaaddd644404e17691a7e7d809a_3" -> "init#A#instance.eee79aaaddd644404e17691a7e7d809a_2" ;
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"test1:#A#instance.ebd5eea0b404af619c50927f18bab354_1" [label="1: Start A_test1:\nFormals: self:class A* a:class A*\nLocals: aa:class A* \n DECLARE_LOCALS(&return,&aa); [line 25]\n " color=yellow style=filled]
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"test1:#A#instance.ebd5eea0b404af619c50927f18bab354_1" -> "test1:#A#instance.ebd5eea0b404af619c50927f18bab354_4" ;
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"test1:#A#instance.ebd5eea0b404af619c50927f18bab354_2" [label="2: Exit A_test1: \n " color=yellow style=filled]
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"test1:#A#instance.ebd5eea0b404af619c50927f18bab354_3" [label="3: Return Stmt \n n$1=*&aa:class A* [line 27]\n n$2=*n$1.x:int [line 27]\n *&return:int=n$2 [line 27]\n " shape="box"]
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"test1:#A#instance.ebd5eea0b404af619c50927f18bab354_3" -> "test1:#A#instance.ebd5eea0b404af619c50927f18bab354_2" ;
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"test1:#A#instance.ebd5eea0b404af619c50927f18bab354_4" [label="4: DeclStmt \n n$3=*&a:class A* [line 26]\n n$4=_fun_A_child(n$3:class A*) [line 26]\n *&aa:class A*=n$4 [line 26]\n " shape="box"]
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"test1:#A#instance.ebd5eea0b404af619c50927f18bab354_4" -> "test1:#A#instance.ebd5eea0b404af619c50927f18bab354_3" ;
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"test2:#A#instance.da747e16db8f3c52e20363adcaf73615_1" [label="1: Start A_test2:\nFormals: self:class A* a:class A*\nLocals: aa:class A*\nAnnotation: <> A_test2:(<> <_Nonnull>) \n DECLARE_LOCALS(&return,&aa); [line 30]\n " color=yellow style=filled]
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"test2:#A#instance.da747e16db8f3c52e20363adcaf73615_1" -> "test2:#A#instance.da747e16db8f3c52e20363adcaf73615_4" ;
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"test2:#A#instance.da747e16db8f3c52e20363adcaf73615_2" [label="2: Exit A_test2: \n " color=yellow style=filled]
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"test2:#A#instance.da747e16db8f3c52e20363adcaf73615_3" [label="3: Return Stmt \n n$5=*&aa:class A* [line 32]\n n$6=*n$5.x:int [line 32]\n *&return:int=n$6 [line 32]\n " shape="box"]
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"test2:#A#instance.da747e16db8f3c52e20363adcaf73615_3" -> "test2:#A#instance.da747e16db8f3c52e20363adcaf73615_2" ;
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"test2:#A#instance.da747e16db8f3c52e20363adcaf73615_4" [label="4: DeclStmt \n n$7=*&a:class A* [line 31]\n n$8=_fun_A_child(n$7:class A*) [line 31]\n *&aa:class A*=n$8 [line 31]\n " shape="box"]
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"test2:#A#instance.da747e16db8f3c52e20363adcaf73615_4" -> "test2:#A#instance.da747e16db8f3c52e20363adcaf73615_3" ;
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"test3:#A#instance.28bc2df8df797b21818dc2037239f326_1" [label="1: Start A_test3:\nFormals: self:class A* successBlock:_fn_(*)\nLocals: \n DECLARE_LOCALS(&return); [line 35]\n " color=yellow style=filled]
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"test3:#A#instance.28bc2df8df797b21818dc2037239f326_1" -> "test3:#A#instance.28bc2df8df797b21818dc2037239f326_4" ;
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"test3:#A#instance.28bc2df8df797b21818dc2037239f326_2" [label="2: Exit A_test3: \n " color=yellow style=filled]
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"test3:#A#instance.28bc2df8df797b21818dc2037239f326_3" [label="3: Return Stmt \n *&return:int=0 [line 37]\n " shape="box"]
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"test3:#A#instance.28bc2df8df797b21818dc2037239f326_3" -> "test3:#A#instance.28bc2df8df797b21818dc2037239f326_2" ;
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"test3:#A#instance.28bc2df8df797b21818dc2037239f326_4" [label="4: Call n$9 \n n$9=*&successBlock:_fn_(*) [line 36]\n n$10=_fun_NSString_stringWithUTF8String:(\"Yay\":char*) [line 36]\n n$9(n$10:class NSString*) [line 36]\n " shape="box"]
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"test3:#A#instance.28bc2df8df797b21818dc2037239f326_4" -> "test3:#A#instance.28bc2df8df797b21818dc2037239f326_3" ;
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"test4:#A#instance.718a300d6fa63609a70f22221a548ee5_1" [label="1: Start A_test4:\nFormals: self:class A* successBlock:_fn_(*)\nLocals: \nAnnotation: <> A_test4:(<> <_Nonnull>) \n DECLARE_LOCALS(&return); [line 40]\n " color=yellow style=filled]
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"test4:#A#instance.718a300d6fa63609a70f22221a548ee5_1" -> "test4:#A#instance.718a300d6fa63609a70f22221a548ee5_4" ;
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"test4:#A#instance.718a300d6fa63609a70f22221a548ee5_2" [label="2: Exit A_test4: \n " color=yellow style=filled]
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"test4:#A#instance.718a300d6fa63609a70f22221a548ee5_3" [label="3: Return Stmt \n *&return:int=0 [line 42]\n " shape="box"]
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"test4:#A#instance.718a300d6fa63609a70f22221a548ee5_3" -> "test4:#A#instance.718a300d6fa63609a70f22221a548ee5_2" ;
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"test4:#A#instance.718a300d6fa63609a70f22221a548ee5_4" [label="4: Call n$11 \n n$11=*&successBlock:_fn_(*) [line 41]\n n$12=_fun_NSString_stringWithUTF8String:(\"Yay\":char*) [line 41]\n n$11(n$12:class NSString*) [line 41]\n " shape="box"]
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"test4:#A#instance.718a300d6fa63609a70f22221a548ee5_4" -> "test4:#A#instance.718a300d6fa63609a70f22221a548ee5_3" ;
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}
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