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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/typeck/typeck_type_placeholder_lifetime_2.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/ui/typeck/typeck_type_placeholder_lifetime_2.rs b/src/test/ui/typeck/typeck_type_placeholder_lifetime_2.rs new file mode 100644 index 000000000..178b8b122 --- /dev/null +++ b/src/test/ui/typeck/typeck_type_placeholder_lifetime_2.rs @@ -0,0 +1,11 @@ +// This test checks that the `_` type placeholder does not react +// badly if put as a lifetime parameter. + +struct Foo<'a, T:'a> { + r: &'a T +} + +pub fn main() { + let c: Foo<_, usize> = Foo { r: &5 }; + //~^ ERROR this struct takes 1 generic argument but 2 generic arguments were supplied +} |