diff options
Diffstat (limited to 'tests/ui/hygiene/globs.rs')
-rw-r--r-- | tests/ui/hygiene/globs.rs | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/tests/ui/hygiene/globs.rs b/tests/ui/hygiene/globs.rs new file mode 100644 index 000000000..a3f466ef4 --- /dev/null +++ b/tests/ui/hygiene/globs.rs @@ -0,0 +1,72 @@ +#![feature(decl_macro)] + +mod foo { + pub fn f() {} +} + +mod bar { + pub fn g() {} +} + +macro m($($t:tt)*) { + $($t)* + use foo::*; + f(); + g(); //~ ERROR cannot find function `g` in this scope +} + +fn main() { + m! { + use bar::*; + g(); + f(); //~ ERROR cannot find function `f` in this scope + } +} + +n!(f); +macro n($i:ident) { + mod foo { + pub fn $i() -> u32 { 0 } + pub fn f() {} + + mod test { + use super::*; + fn g() { + let _: u32 = $i(); + let _: () = f(); + } + } + + macro n($j:ident) { + mod test { + use super::*; + fn g() { + let _: u32 = $i(); + let _: () = f(); + $j(); + } + } + } + macro n_with_super($j:ident) { + mod test { + use super::*; + fn g() { + let _: u32 = $i(); + let _: () = f(); + super::$j(); + } + } + } + + n!(f); //~ ERROR cannot find function `f` in this scope + n_with_super!(f); + mod test2 { + super::n! { + f //~ ERROR cannot find function `f` in this scope + } + super::n_with_super! { + f + } + } + } +} |