From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- .../const-generics/issues/issue-68366.min.stderr | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 tests/ui/const-generics/issues/issue-68366.min.stderr (limited to 'tests/ui/const-generics/issues/issue-68366.min.stderr') diff --git a/tests/ui/const-generics/issues/issue-68366.min.stderr b/tests/ui/const-generics/issues/issue-68366.min.stderr new file mode 100644 index 000000000..3740ced90 --- /dev/null +++ b/tests/ui/const-generics/issues/issue-68366.min.stderr @@ -0,0 +1,30 @@ +error: generic parameters may not be used in const operations + --> $DIR/issue-68366.rs:11:37 + | +LL | impl Collatz<{Some(N)}> {} + | ^ cannot perform const operation using `N` + | + = help: const parameters may only be used as standalone arguments, i.e. `N` + = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions + +error[E0207]: the const parameter `N` is not constrained by the impl trait, self type, or predicates + --> $DIR/issue-68366.rs:11:7 + | +LL | impl Collatz<{Some(N)}> {} + | ^^^^^^^^^^^^^^ unconstrained const parameter + | + = note: expressions using a const parameter must map each value to a distinct output value + = note: proving the result of expressions other than the parameter are unique is not supported + +error[E0207]: the const parameter `N` is not constrained by the impl trait, self type, or predicates + --> $DIR/issue-68366.rs:17:6 + | +LL | impl Foo {} + | ^^^^^^^^^^^^^^ unconstrained const parameter + | + = note: expressions using a const parameter must map each value to a distinct output value + = note: proving the result of expressions other than the parameter are unique is not supported + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0207`. -- cgit v1.2.3