src/test/mir-opt/simplify_try.rs

   1 // EMIT_MIR simplify_try.try_identity.SimplifyArmIdentity.diff
   2 // EMIT_MIR simplify_try.try_identity.SimplifyBranchSame.after.mir
   3 // EMIT_MIR simplify_try.try_identity.SimplifyLocals.after.mir
   4
   5 fn try_identity(x: Result<u32, i32>) -> Result<u32, i32> {
   6     let y = x?;
   7     Ok(y)
   8 }
   9
  10 fn main() {
  11     let _ = try_identity(Ok(0));
  12 }