From 3b3c7063c23d43b30077fb5f997456e60e5806a6 Mon Sep 17 00:00:00 2001 From: Michael Goulet Date: Sun, 4 Sep 2022 20:48:39 +0000 Subject: Point at type parameter in plain path expr --- src/test/ui/typeck/point-at-type-param-in-path-expr.rs | 6 ++++++ .../ui/typeck/point-at-type-param-in-path-expr.stderr | 17 +++++++++++++++++ 2 files changed, 23 insertions(+) create mode 100644 src/test/ui/typeck/point-at-type-param-in-path-expr.rs create mode 100644 src/test/ui/typeck/point-at-type-param-in-path-expr.stderr (limited to 'src/test/ui') diff --git a/src/test/ui/typeck/point-at-type-param-in-path-expr.rs b/src/test/ui/typeck/point-at-type-param-in-path-expr.rs new file mode 100644 index 00000000000..9a21536f9b1 --- /dev/null +++ b/src/test/ui/typeck/point-at-type-param-in-path-expr.rs @@ -0,0 +1,6 @@ +fn foo() {} + +fn main() { + let x = foo::<()>; + //~^ ERROR `()` doesn't implement `std::fmt::Display` +} diff --git a/src/test/ui/typeck/point-at-type-param-in-path-expr.stderr b/src/test/ui/typeck/point-at-type-param-in-path-expr.stderr new file mode 100644 index 00000000000..1feaa0508bf --- /dev/null +++ b/src/test/ui/typeck/point-at-type-param-in-path-expr.stderr @@ -0,0 +1,17 @@ +error[E0277]: `()` doesn't implement `std::fmt::Display` + --> $DIR/point-at-type-param-in-path-expr.rs:4:19 + | +LL | let x = foo::<()>; + | ^^ `()` cannot be formatted with the default formatter + | + = help: the trait `std::fmt::Display` is not implemented for `()` + = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead +note: required by a bound in `foo` + --> $DIR/point-at-type-param-in-path-expr.rs:1:11 + | +LL | fn foo() {} + | ^^^^^^^^^^^^^^^^^ required by this bound in `foo` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. -- cgit 1.4.1-3-g733a5