default_trait_param

rust-lang · Nov 11, 2020 · 1d3f9d0 · 1d3f9d0
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diff --git a/src/test/ui/const-generics/min_const_generics/default_trait_param.rs b/src/test/ui/const-generics/min_const_generics/default_trait_param.rs
@@ -0,0 +1,6 @@
+#![feature(min_const_generics)]
+
+trait Foo<const KIND: bool = true> {}
+                        //~^ ERROR expected one of `!`, `(`, `+`, `,`, `::`, `<`, or `>`, found `=`
+
+fn main() {}
diff --git a/src/test/ui/const-generics/min_const_generics/default_trait_param.stderr b/src/test/ui/const-generics/min_const_generics/default_trait_param.stderr
@@ -0,0 +1,8 @@
+error: expected one of `!`, `(`, `+`, `,`, `::`, `<`, or `>`, found `=`
+  --> $DIR/default_trait_param.rs:3:28
+   |
+LL | trait Foo<const KIND: bool = true> {}
+   |                            ^ expected one of 7 possible tokens
+
+error: aborting due to previous error
+