diff --git a/tests/ui/macros/macro-interpolation.rs b/tests/ui/macros/macro-interpolation.rs index 35003a79ad7..48c1f19e777 100644 --- a/tests/ui/macros/macro-interpolation.rs +++ b/tests/ui/macros/macro-interpolation.rs @@ -1,5 +1,3 @@ -// run-pass - macro_rules! overly_complicated { ($fnname:ident, $arg:ident, $ty:ty, $body:block, $val:expr, $pat:pat, $res:path) => ({ @@ -21,12 +19,14 @@ macro_rules! qpath { (ty, <$type:ty as $trait:ty>::$name:ident) => { <$type as $trait>::$name + //~^ ERROR expected identifier, found `!` }; } pub fn main() { let _: qpath!(path, ::Owned); let _: qpath!(ty, ::Owned); + let _: qpath!(ty, ::Owned); assert!(overly_complicated!(f, x, Option, { return Some(x); }, Some(8), Some(y), y) == 8) diff --git a/tests/ui/macros/macro-interpolation.stderr b/tests/ui/macros/macro-interpolation.stderr new file mode 100644 index 00000000000..7ef1fcbbce3 --- /dev/null +++ b/tests/ui/macros/macro-interpolation.stderr @@ -0,0 +1,16 @@ +error: expected identifier, found `!` + --> $DIR/macro-interpolation.rs:21:19 + | +LL | <$type as $trait>::$name + | ^^^^^^ expected identifier +... +LL | let _: qpath!(ty, ::Owned); + | ----------------------------- + | | + | this macro call doesn't expand to a type + | in this macro invocation + | + = note: this error originates in the macro `qpath` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to previous error +