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infer_clone/infer/tests/codetoanalyze/cpp/frontend/builtin/new.cpp.dot

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Add @generated comment to icfg.dot files Reviewed By: jvillard Differential Revision: D3358243 fbshipit-source-id: a47cc01
9 years ago
/* @generated */
[cfg] rename iCFG to cfg in dotty files Summary: Not sure what an "iCFG" is but the dotty is only about CFGs anyway. Diff obtained by mass-`sed`. Reviewed By: sblackshear Differential Revision: D6324280 fbshipit-source-id: b7603bb
7 years ago
digraph cfg {
Get rid of Declare_locals Reviewed By: jeremydubreil Differential Revision: D9234331 fbshipit-source-id: 70443eabe
6 years ago
"operator_new#13351464032276683690.f7532bbe196cdd8520d944e0c3e1f7b4_1" [label="1: Start operator_new\nFormals: size:unsigned long ptr:void* ptr2:void*\nLocals: \n " color=yellow style=filled]
[debug] print procedures in alphabetical order in cfgs Summary: When looking at large CFGs, at least in `xdot`, it's often difficult to find the procedure you're looking for. Sorting the proc names puts them in alphabetical order, which makes searching one procedure easier. Reviewed By: mbouaziz Differential Revision: D7758521 fbshipit-source-id: 8e9997f
7 years ago
"operator_new#13351464032276683690.f7532bbe196cdd8520d944e0c3e1f7b4_1" -> "operator_new#13351464032276683690.f7532bbe196cdd8520d944e0c3e1f7b4_3" ;
"operator_new#13351464032276683690.f7532bbe196cdd8520d944e0c3e1f7b4_2" [label="2: Exit operator_new \n " color=yellow style=filled]
Change license to MIT Summary: Change the license of the source code from BSD + PATENTS to MIT. Change `checkCopyright` to reflect the new license and learn some new file types. Generated with: ``` git grep BSD | xargs -n 1 ./scripts/checkCopyright -i ``` Reviewed By: jeremydubreil, mbouaziz, jberdine Differential Revision: D8071249 fbshipit-source-id: 97ca23a
7 years ago
"operator_new#13351464032276683690.f7532bbe196cdd8520d944e0c3e1f7b4_3" [label="3: Return Stmt \n n$0=*&ptr2:void* [line 21, column 10]\n *&return:void*=n$0 [line 21, column 3]\n " shape="box"]
[debug] print procedures in alphabetical order in cfgs Summary: When looking at large CFGs, at least in `xdot`, it's often difficult to find the procedure you're looking for. Sorting the proc names puts them in alphabetical order, which makes searching one procedure easier. Reviewed By: mbouaziz Differential Revision: D7758521 fbshipit-source-id: 8e9997f
7 years ago
"operator_new#13351464032276683690.f7532bbe196cdd8520d944e0c3e1f7b4_3" -> "operator_new#13351464032276683690.f7532bbe196cdd8520d944e0c3e1f7b4_2" ;
Get rid of Declare_locals Reviewed By: jeremydubreil Differential Revision: D9234331 fbshipit-source-id: 70443eabe
6 years ago
"test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_1" [label="1: Start test\nFormals: \nLocals: i:int* x:int \n " color=yellow style=filled]
[C++] Handle simple new cases Summary: Add basic translation for C++ `new` keyword. Currently, it's modeled as simple `malloc` call. Following constructs are still not working properly: - array new `new [size_expr]` - run initializer attached to `new` (such as `new int(5)`) - `delete[]`
9 years ago
[clang] update clang plugin to hash mangled names Summary: With this change and the previous facebook-clang-plugins change, infer no longer exhausts the biniou buffer when reading the serialized C++ AST. update-submodule: facebook-clang-plugins Reviewed By: mbouaziz Differential Revision: D5891081 fbshipit-source-id: cf48eac
7 years ago
"test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_1" -> "test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_6" ;
"test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_2" [label="2: Exit test \n " color=yellow style=filled]
[C++] Handle simple new cases Summary: Add basic translation for C++ `new` keyword. Currently, it's modeled as simple `malloc` call. Following constructs are still not working properly: - array new `new [size_expr]` - run initializer attached to `new` (such as `new int(5)`) - `delete[]`
9 years ago
Change license to MIT Summary: Change the license of the source code from BSD + PATENTS to MIT. Change `checkCopyright` to reflect the new license and learn some new file types. Generated with: ``` git grep BSD | xargs -n 1 ./scripts/checkCopyright -i ``` Reviewed By: jeremydubreil, mbouaziz, jberdine Differential Revision: D8071249 fbshipit-source-id: 97ca23a
7 years ago
"test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_3" [label="3: Call delete \n n$1=*&i:int* [line 12, column 10]\n n$2=_fun___delete(n$1:int*) [line 12, column 3]\n " shape="box"]
[C++] Handle simple new cases Summary: Add basic translation for C++ `new` keyword. Currently, it's modeled as simple `malloc` call. Following constructs are still not working properly: - array new `new [size_expr]` - run initializer attached to `new` (such as `new int(5)`) - `delete[]`
9 years ago
[clang] update clang plugin to hash mangled names Summary: With this change and the previous facebook-clang-plugins change, infer no longer exhausts the biniou buffer when reading the serialized C++ AST. update-submodule: facebook-clang-plugins Reviewed By: mbouaziz Differential Revision: D5891081 fbshipit-source-id: cf48eac
7 years ago
"test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_3" -> "test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_2" ;
[infer] Use integer widths on constructing Sizeof exp Summary: It uses platform-dependent integer type widths information when constructing Sizeof expressions which have a field(`nbytes`) representing the static results of the evaluation of `sizeof(typ)`. Reviewed By: mbouaziz Differential Revision: D10504715 fbshipit-source-id: 0c79d37d8
6 years ago
"test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_4" [label="4: CXXNewExpr \n n$3=_fun___new(sizeof(t=int;nbytes=4):unsigned long) [line 11, column 3]\n " shape="box"]
[C++] Handle simple new cases Summary: Add basic translation for C++ `new` keyword. Currently, it's modeled as simple `malloc` call. Following constructs are still not working properly: - array new `new [size_expr]` - run initializer attached to `new` (such as `new int(5)`) - `delete[]`
9 years ago
[clang] update clang plugin to hash mangled names Summary: With this change and the previous facebook-clang-plugins change, infer no longer exhausts the biniou buffer when reading the serialized C++ AST. update-submodule: facebook-clang-plugins Reviewed By: mbouaziz Differential Revision: D5891081 fbshipit-source-id: cf48eac
7 years ago
"test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_4" -> "test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_3" ;
[clang] leave markers of variable initialization for pulse Summary: When initialising a variable via semi-exotic means, the frontend loses the information that the variable was initialised. For instance, it translates: ``` struct Foo { int i; }; ... Foo s = {42}; ``` as: ``` s.i := 42 ``` This can be confusing for backends that need to know that `s` actually got initialised, eg pulse. The solution implemented here is to insert of dummy call to `__variable_initiazition`: ``` __variable_initialization(&s); s.i := 42; ``` Then checkers can recognise that this builtin function does what its name says. Reviewed By: mbouaziz Differential Revision: D12887122 fbshipit-source-id: 6e7214438
6 years ago
"test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_5" [label="5: DeclStmt \n n$5=_fun___variable_initialization(&i:int*) [line 10, column 3]\n n$4=_fun___new(sizeof(t=int;nbytes=4):unsigned long) [line 10, column 12]\n *&i:int*=n$4 [line 10, column 3]\n " shape="box"]
[C++] Handle simple new cases Summary: Add basic translation for C++ `new` keyword. Currently, it's modeled as simple `malloc` call. Following constructs are still not working properly: - array new `new [size_expr]` - run initializer attached to `new` (such as `new int(5)`) - `delete[]`
9 years ago
[clang frontend] placement new Summary: This diff fixes the translation of `new` and `placement new` with one argument. If `placement new` has more than one argument it means that it is user-defined (this will be addressed in another diff). update-submodule: facebook-clang-plugins Reviewed By: sblackshear, mbouaziz Differential Revision: D6807751 fbshipit-source-id: 7cf0290
7 years ago
"test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_5" -> "test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_4" ;
[clang] leave markers of variable initialization for pulse Summary: When initialising a variable via semi-exotic means, the frontend loses the information that the variable was initialised. For instance, it translates: ``` struct Foo { int i; }; ... Foo s = {42}; ``` as: ``` s.i := 42 ``` This can be confusing for backends that need to know that `s` actually got initialised, eg pulse. The solution implemented here is to insert of dummy call to `__variable_initiazition`: ``` __variable_initialization(&s); s.i := 42; ``` Then checkers can recognise that this builtin function does what its name says. Reviewed By: mbouaziz Differential Revision: D12887122 fbshipit-source-id: 6e7214438
6 years ago
"test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_6" [label="6: DeclStmt \n n$6=_fun___variable_initialization(&x:int) [line 9, column 3]\n *&x:int=2 [line 9, column 3]\n " shape="box"]
Sort nodes when printing cfg to dot file Summary: Currently cfg nodes are written into dot files in whatever order they appear in a hash table. This seems unnecessarily sensitive, so this diff sorts the nodes. Reviewed By: dulmarod Differential Revision: D4232377 fbshipit-source-id: a907cc6
8 years ago
[clang] update clang plugin to hash mangled names Summary: With this change and the previous facebook-clang-plugins change, infer no longer exhausts the biniou buffer when reading the serialized C++ AST. update-submodule: facebook-clang-plugins Reviewed By: mbouaziz Differential Revision: D5891081 fbshipit-source-id: cf48eac
7 years ago
"test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_6" -> "test#18241244337164948030.afc14f193ad97442f67ac7183be789bc_5" ;
Get rid of Declare_locals Reviewed By: jeremydubreil Differential Revision: D9234331 fbshipit-source-id: 70443eabe
6 years ago
"test_placement#7589029240520377616.7f92d4e10c030674dddd1682731c0ba3_1" [label="1: Start test_placement\nFormals: ptr:void* ptr2:int*\nLocals: p:A* \n " color=yellow style=filled]
[clang frontend] placement new Summary: This diff fixes the translation of `new` and `placement new` with one argument. If `placement new` has more than one argument it means that it is user-defined (this will be addressed in another diff). update-submodule: facebook-clang-plugins Reviewed By: sblackshear, mbouaziz Differential Revision: D6807751 fbshipit-source-id: 7cf0290
7 years ago
"test_placement#7589029240520377616.7f92d4e10c030674dddd1682731c0ba3_1" -> "test_placement#7589029240520377616.7f92d4e10c030674dddd1682731c0ba3_3" ;
"test_placement#7589029240520377616.7f92d4e10c030674dddd1682731c0ba3_2" [label="2: Exit test_placement \n " color=yellow style=filled]
[clang] leave markers of variable initialization for pulse Summary: When initialising a variable via semi-exotic means, the frontend loses the information that the variable was initialised. For instance, it translates: ``` struct Foo { int i; }; ... Foo s = {42}; ``` as: ``` s.i := 42 ``` This can be confusing for backends that need to know that `s` actually got initialised, eg pulse. The solution implemented here is to insert of dummy call to `__variable_initiazition`: ``` __variable_initialization(&s); s.i := 42; ``` Then checkers can recognise that this builtin function does what its name says. Reviewed By: mbouaziz Differential Revision: D12887122 fbshipit-source-id: 6e7214438
6 years ago
"test_placement#7589029240520377616.7f92d4e10c030674dddd1682731c0ba3_3" [label="3: DeclStmt \n n$6=_fun___variable_initialization(&p:A*) [line 24, column 45]\n n$3=*&ptr:void* [line 24, column 60]\n n$1=*&ptr2:int* [line 24, column 65]\n *&ptr2:int*=(n$1 + 1) [line 24, column 65]\n n$2=*&ptr2:int* [line 24, column 65]\n n$4=_fun___placement_new(sizeof(t=A):unsigned long,n$3:void*,n$2:void*) [line 24, column 55]\n n$5=_fun_A_A(n$4:A*) [line 24, column 73]\n *&p:A*=n$4 [line 24, column 45]\n " shape="box"]
[clang frontend] placement new Summary: This diff fixes the translation of `new` and `placement new` with one argument. If `placement new` has more than one argument it means that it is user-defined (this will be addressed in another diff). update-submodule: facebook-clang-plugins Reviewed By: sblackshear, mbouaziz Differential Revision: D6807751 fbshipit-source-id: 7cf0290
7 years ago
"test_placement#7589029240520377616.7f92d4e10c030674dddd1682731c0ba3_3" -> "test_placement#7589029240520377616.7f92d4e10c030674dddd1682731c0ba3_2" ;
[C++] Handle simple new cases Summary: Add basic translation for C++ `new` keyword. Currently, it's modeled as simple `malloc` call. Following constructs are still not working properly: - array new `new [size_expr]` - run initializer attached to `new` (such as `new int(5)`) - `delete[]`
9 years ago
}