http://llvm.org/bugs/show_bug.cgi?id=12318
Bug #: 12318
Summary: -Wreturn-type warns on else if chains when last else
if always true
Product: new-bugs
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Classification: Unclassified
Given an else if chain that has a return statement in each body, and the last
else if condition is always true, -Wreturn-type warns.
int foo(int x) {
if (x == 5) {
return 1;
} else if (x == 3 || true) {
return 0;
}
}
return-type.cc:7:1: warning: control may reach end of non-void function
[-Wreturn-type]
}
^
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