error[E0425]: cannot find value `Opaque` in this scope --> $DIR/rustc-macro-transparency.rs:26:5 | LL | Opaque; | ^^^^^^ not found in this scope error[E0423]: expected value, found macro `semitransparent` --> $DIR/rustc-macro-transparency.rs:29:5 | LL | struct SemiTransparent; | ----------------------- similarly named unit struct `SemiTransparent` defined here ... LL | semitransparent; | ^^^^^^^^^^^^^^^ | | | not a value | help: a unit struct with a similar name exists: `SemiTransparent` error[E0423]: expected value, found macro `opaque` --> $DIR/rustc-macro-transparency.rs:30:5 | LL | struct Opaque; | -------------- similarly named unit struct `Opaque` defined here ... LL | opaque; | ^^^^^^ | | | not a value | help: a unit struct with a similar name exists (notice the capitalization): `Opaque` error: aborting due to 3 previous errors Some errors have detailed explanations: E0423, E0425. For more information about an error, try `rustc --explain E0423`.