src/test/mir-opt/const_prop/mutable_variable_no_prop.rs

   1 // unit-test
   2 // compile-flags: -O
   3
   4 static mut STATIC: u32 = 42;
   5
   6 // EMIT_MIR mutable_variable_no_prop.main.ConstProp.diff
   7 fn main() {
   8     let mut x = 42;
   9     unsafe {
  10         x = STATIC;
  11     }
  12     let y = x;
  13 }