http://llvm.org/bugs/show_bug.cgi?id=15983
Bug ID: 15983
Summary: Warn on most likely unintentional use of implicit
boolean conversion in compare.
Product: clang
Version: unspecified
Hardware: PC
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: C++
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Classification: Unclassified
struct Foo {
int c;
operator bool() const { return c != 0; }
};
bool foo(Foo a, Foo b) {
return a == b;
}
This is equivalent to (a.c != 0) == (b.c != 0), most likely not what was
intended here. I think we should warn about this.
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