Can branches with undefined behavior be assumed unreachable and optimized as dead code?
54646
How undefined is undefined behavior?
158134
Why does Ruby seem to hoist variable declarations from inside a case statement even if that code path is not executed?
142624
Code with undefined behavior in C#
37735
How can I check for "undefined" in JavaScript?
119425
TreeForm and Unevaluated
53203
Checking for undefined
285
When is JavaScript's eval() not evil?
104346
Does PHP have short-circuit evaluation?
152538
What is causing undefined control sequence?
75191
Avoiding unused variables warnings when using assert() in a Release build
144673
Why does this JavaScript code print "undefined" on the console?
150175
Is JavaScript guaranteed to be single-threaded?
5320
What makes the mean of some distributions undefined?
67786
undefined reference to `__stack_chk_fail'
6931
What causes javac to issue the "uses unchecked or unsafe operations" warning
5938
Are multiple mutations within initializer lists undefined behavior?
20152
Why is moving directories to /dev/null dangerous?