From 50dd8eaeb9ebbccb8b79ff30d3068d0ee337cd2f Mon Sep 17 00:00:00 2001 From: varkor Date: Fri, 24 Jan 2020 16:22:24 +0000 Subject: Print constants in `type_name` for const generics --- src/test/ui/const-generics/const-generic-type_name.rs | 11 +++++++++++ src/test/ui/const-generics/const-generic-type_name.stderr | 8 ++++++++ 2 files changed, 19 insertions(+) create mode 100644 src/test/ui/const-generics/const-generic-type_name.rs create mode 100644 src/test/ui/const-generics/const-generic-type_name.stderr (limited to 'src/test') diff --git a/src/test/ui/const-generics/const-generic-type_name.rs b/src/test/ui/const-generics/const-generic-type_name.rs new file mode 100644 index 00000000000..28586426b44 --- /dev/null +++ b/src/test/ui/const-generics/const-generic-type_name.rs @@ -0,0 +1,11 @@ +// run-pass + +#![feature(const_generics)] +//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash + +#[derive(Debug)] +struct S; + +fn main() { + assert_eq!(std::any::type_name::>(), "const_generic_type_name::S<3usize>"); +} diff --git a/src/test/ui/const-generics/const-generic-type_name.stderr b/src/test/ui/const-generics/const-generic-type_name.stderr new file mode 100644 index 00000000000..6b60a77effe --- /dev/null +++ b/src/test/ui/const-generics/const-generic-type_name.stderr @@ -0,0 +1,8 @@ +warning: the feature `const_generics` is incomplete and may cause the compiler to crash + --> $DIR/const-generic-type_name.rs:3:12 + | +LL | #![feature(const_generics)] + | ^^^^^^^^^^^^^^ + | + = note: `#[warn(incomplete_features)]` on by default + -- cgit 1.4.1-3-g733a5