baloghadamsoftware added a comment. Output of
/home/edmbalo/llvm-project/build/bin/clang -cc1 -internal-isystem /mnt/ssd/edmbalo/llvm-project/build/lib/clang/11.0.0/include -nostdsysteminc -analyze -analyzer-constraints=range -setup-static-analyzer -std=c++11 -analyzer-checker=core,cplusplus,debug.DebugIteratorModeling,debug.ExprInspection -analyzer-config aggressive-binary-operation-simplification=true -analyzer-config c++-container-inlining=false /home/edmbalo/llvm-project/clang/test/Analysis/iterator-modeling.cpp is the following: Container PostCall Original RetVal: lazyCompoundVal{0x55563691e490,i0} Retrieving Original Updated RetVal: &i0 Generic PostCall Original RetVal: lazyCompoundVal{0x55563691e490,i0} Retrieving Original Updated RetVal: &i0 Container PostCall Original RetVal: lazyCompoundVal{0x555636921ba0,temp_object{std::list<int>::const_iterator, S48444}} Retrieving Original Updated RetVal: &temp_object{std::list<int>::const_iterator, S48444} Generic PostCall Original RetVal: lazyCompoundVal{0x555636921ba0,temp_object{std::list<int>::const_iterator, S48444}} Retrieving Original Updated RetVal: &temp_object{std::list<int>::const_iterator, S48444} Container PostCall Original RetVal: lazyCompoundVal{0x555636922d28,i1} No Stack Frame! No construction context!!! Generic PostCall Original RetVal: lazyCompoundVal{0x555636922d28,i1} No Stack Frame! No construction context!!! Container PostCall Original RetVal: lazyCompoundVal{0x555636925348,i2} Retrieving Original Updated RetVal: &i2 Generic PostCall Original RetVal: lazyCompoundVal{0x555636925348,i2} Retrieving Original Updated RetVal: &i2 Container PostCall Original RetVal: conj_$3{long, LC1, S45775, #1} Updated RetVal: conj_$3{long, LC1, S45775, #1} Container PostCall Original RetVal: Unknown Updated RetVal: Unknown Container PostCall Original RetVal: conj_$11{long, LC1, S48640, #1} Updated RetVal: conj_$11{long, LC1, S48640, #1} Container PostCall Original RetVal: Unknown Updated RetVal: Unknown Container PostCall Original RetVal: 0 S64b Updated RetVal: 0 S64b Container PostCall Original RetVal: Unknown Updated RetVal: Unknown Bind Old: lazyCompoundVal{0x555636925348,i1} Bind New: &temp_object{std::list<int>::const_iterator, S49796} Container PostCall Original RetVal: lazyCompoundVal{0x555636921918,temp_object{std::list<int>::const_iterator, S49796}} Retrieving Original Handling New Updated RetVal: &temp_object{std::list<int>::const_iterator, S49796} Generic PostCall Original RetVal: lazyCompoundVal{0x555636921918,temp_object{std::list<int>::const_iterator, S49796}} Retrieving Original Handling New Updated RetVal: &temp_object{std::list<int>::const_iterator, S49796} Container PostCall Original RetVal: lazyCompoundVal{0x55563692ea10,i3} No Stack Frame! No construction context!!! Generic PostCall Original RetVal: lazyCompoundVal{0x55563692ea10,i3} No Stack Frame! No construction context!!! Container PostCall Original RetVal: 1 S64b Updated RetVal: 1 S64b Container PostCall Original RetVal: Unknown Updated RetVal: Unknown Container PostCall Original RetVal: 0 S64b Updated RetVal: 0 S64b Container PostCall Original RetVal: Unknown Updated RetVal: Unknown Container PostCall Original RetVal: 1 S64b Updated RetVal: 1 S64b Container PostCall Original RetVal: Unknown Updated RetVal: Unknown Container PostCall Original RetVal: conj_$3{long, LC1, S45775, #1} Updated RetVal: conj_$3{long, LC1, S45775, #1} Container PostCall Original RetVal: Unknown Updated RetVal: Unknown Container PostCall Original RetVal: 0 S64b Updated RetVal: 0 S64b Container PostCall Original RetVal: Unknown Updated RetVal: Unknown Container PostCall Original RetVal: conj_$11{long, LC1, S48640, #1} Updated RetVal: conj_$11{long, LC1, S48640, #1} Container PostCall Original RetVal: Unknown Updated RetVal: Unknown /home/edmbalo/llvm-project/clang/test/Analysis/iterator-modeling.cpp:900:3: warning: Not a symbol clang_analyzer_denote(clang_analyzer_iterator_position(i1), "$i1"); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/edmbalo/llvm-project/clang/test/Analysis/iterator-modeling.cpp:904:3: warning: TRUE clang_analyzer_eval(clang_analyzer_iterator_validity(i0)); //expected-warning{{TRUE}} ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/edmbalo/llvm-project/clang/test/Analysis/iterator-modeling.cpp:905:3: warning: FALSE clang_analyzer_eval(clang_analyzer_iterator_validity(i1)); //expected-warning{{TRUE}} ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/edmbalo/llvm-project/clang/test/Analysis/iterator-modeling.cpp:906:3: warning: TRUE clang_analyzer_eval(clang_analyzer_iterator_validity(i2)); //expected-warning{{TRUE}} ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/edmbalo/llvm-project/clang/test/Analysis/iterator-modeling.cpp:908:3: warning: $L.begin() clang_analyzer_express(clang_analyzer_iterator_position(i0)); // expected-warning{{$L.begin()}} ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/edmbalo/llvm-project/clang/test/Analysis/iterator-modeling.cpp:909:3: warning: Not a symbol clang_analyzer_express(clang_analyzer_iterator_position(i1)); // expected-warning{{$i1}} ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/edmbalo/llvm-project/clang/test/Analysis/iterator-modeling.cpp:911:3: warning: $L.end() clang_analyzer_express(clang_analyzer_iterator_position(i2)); // expected-warning{{$L.end()}} ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 7 warnings generated. 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