// RUN: %clang_analyze_cc1 -w -analyzer-checker=core,debug.ExprInspection -analyzer-config c++-allocator-inlining=true -std=c++11 -verify %s void clang_analyzer_eval(bool); void clang_analyzer_warnIfReached(); struct S { int x; S() : x(1) {} ~S() {} }; void checkConstructorInlining() { S *s = new S; clang_analyzer_eval(s->x == 1); // expected-warning{{TRUE}} } void checkNewPOD() { int *i = new int; clang_analyzer_eval(*i == 0); // expected-warning{{UNKNOWN}} int *j = new int(); clang_analyzer_eval(*j == 0); // expected-warning{{TRUE}} int *k = new int(5); clang_analyzer_eval(*k == 5); // expected-warning{{TRUE}} } void checkNewArray() { S *s = new S[10]; // FIXME: Should be true once we inline array constructors. clang_analyzer_eval(s[0].x == 1); // expected-warning{{UNKNOWN}} } struct NullS { NullS() { if (this) {} } NullS(int x) { if (!this) { clang_analyzer_warnIfReached(); // no-warning } } }; void checkNullThis() { NullS *nulls = new NullS(); // no-crash NullS *nulls2 = new NullS(0); } |