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 --- tests/ui/async-await/no-const-async.stderr | 42 ++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 tests/ui/async-await/no-const-async.stderr (limited to 'tests/ui/async-await/no-const-async.stderr') diff --git a/tests/ui/async-await/no-const-async.stderr b/tests/ui/async-await/no-const-async.stderr new file mode 100644 index 000000000..c5bd520aa --- /dev/null +++ b/tests/ui/async-await/no-const-async.stderr @@ -0,0 +1,42 @@ +error: functions cannot be both `const` and `async` + --> $DIR/no-const-async.rs:4:5 + | +LL | pub const async fn x() {} + | ----^^^^^-^^^^^---------- + | | | + | | `async` because of this + | `const` because of this + +error[E0391]: cycle detected when computing type of `x::{opaque#0}` + --> $DIR/no-const-async.rs:4:24 + | +LL | pub const async fn x() {} + | ^ + | +note: ...which requires borrow-checking `x`... + --> $DIR/no-const-async.rs:4:1 + | +LL | pub const async fn x() {} + | ^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires processing MIR for `x`... + --> $DIR/no-const-async.rs:4:1 + | +LL | pub const async fn x() {} + | ^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires const checking `x`... + --> $DIR/no-const-async.rs:4:1 + | +LL | pub const async fn x() {} + | ^^^^^^^^^^^^^^^^^^^^^^ + = note: ...which requires computing whether `impl core::future::future::Future` is freeze... + = note: ...which requires evaluating trait selection obligation `impl core::future::future::Future: core::marker::Freeze`... + = note: ...which again requires computing type of `x::{opaque#0}`, completing the cycle +note: cycle used when checking item types in top-level module + --> $DIR/no-const-async.rs:4:1 + | +LL | pub const async fn x() {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0391`. -- cgit v1.2.3