summaryrefslogtreecommitdiffstats
path: root/src/test/ui/const-generics/generic_const_exprs/array-size-in-generic-struct-param.min.stderr
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/const-generics/generic_const_exprs/array-size-in-generic-struct-param.min.stderr
parentInitial commit. (diff)
downloadrustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz
rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/const-generics/generic_const_exprs/array-size-in-generic-struct-param.min.stderr')
-rw-r--r--src/test/ui/const-generics/generic_const_exprs/array-size-in-generic-struct-param.min.stderr29
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/generic_const_exprs/array-size-in-generic-struct-param.min.stderr b/src/test/ui/const-generics/generic_const_exprs/array-size-in-generic-struct-param.min.stderr
new file mode 100644
index 000000000..18e9135d0
--- /dev/null
+++ b/src/test/ui/const-generics/generic_const_exprs/array-size-in-generic-struct-param.min.stderr
@@ -0,0 +1,29 @@
+error: generic parameters may not be used in const operations
+ --> $DIR/array-size-in-generic-struct-param.rs:8:48
+ |
+LL | struct ArithArrayLen<const N: usize>([u32; 0 + 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: generic parameters may not be used in const operations
+ --> $DIR/array-size-in-generic-struct-param.rs:19:15
+ |
+LL | arr: [u8; CFG.arr_size],
+ | ^^^ cannot perform const operation using `CFG`
+ |
+ = help: const parameters may only be used as standalone arguments, i.e. `CFG`
+ = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
+
+error: `Config` is forbidden as the type of a const generic parameter
+ --> $DIR/array-size-in-generic-struct-param.rs:17:21
+ |
+LL | struct B<const CFG: Config> {
+ | ^^^^^^
+ |
+ = note: the only supported types are integers, `bool` and `char`
+ = help: more complex types are supported with `#![feature(adt_const_params)]`
+
+error: aborting due to 3 previous errors
+