diff options
Diffstat (limited to 'tests/ui/hygiene/rustc-macro-transparency.rs')
-rw-r--r-- | tests/ui/hygiene/rustc-macro-transparency.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/ui/hygiene/rustc-macro-transparency.rs b/tests/ui/hygiene/rustc-macro-transparency.rs new file mode 100644 index 000000000..5f36993af --- /dev/null +++ b/tests/ui/hygiene/rustc-macro-transparency.rs @@ -0,0 +1,31 @@ +#![feature(decl_macro, rustc_attrs)] + +#[rustc_macro_transparency = "transparent"] +macro transparent() { + struct Transparent; + let transparent = 0; +} +#[rustc_macro_transparency = "semitransparent"] +macro semitransparent() { + struct SemiTransparent; + let semitransparent = 0; +} +#[rustc_macro_transparency = "opaque"] +macro opaque() { + struct Opaque; + let opaque = 0; +} + +fn main() { + transparent!(); + semitransparent!(); + opaque!(); + + Transparent; // OK + SemiTransparent; // OK + Opaque; //~ ERROR cannot find value `Opaque` in this scope + + transparent; // OK + semitransparent; //~ ERROR expected value, found macro `semitransparent` + opaque; //~ ERROR expected value, found macro `opaque` +} |