mirror of
https://github.com/rust-lang/rust.git
synced 2025-10-06 20:27:48 +00:00

Even though expression details are now stored in the info structure, we still need to inject `ExpressionUsed` statements into MIR, because if one is missing during codegen then we know that it was optimized out and we can remap all of its associated code regions to zero.