Move `rustc_middle::limits` to `rustc_interface`.

It's always good to make `rustc_middle` smaller. `rustc_interface` is
the best destination, because it's the only crate that calls
`get_recursive_limit`.

1 files changed, 10 insertions, 0 deletions

diff --git a/compiler/rustc_interface/src/errors.rs b/compiler/rustc_interface/src/errors.rs
index c3b858d4f2e..ca4e556dcdb 100644
--- a/compiler/rustc_interface/src/errors.rs
+++ b/compiler/rustc_interface/src/errors.rs
@@ -127,3 +127,13 @@ pub(crate) struct AbiRequiredTargetFeature<'a> {
     pub feature: &'a str,
     pub enabled: &'a str,
 }
+
+#[derive(Diagnostic)]
+#[diag(interface_limit_invalid)]
+pub(crate) struct LimitInvalid<'a> {
+    #[primary_span]
+    pub span: Span,
+    #[label]
+    pub value_span: Span,
+    pub error_str: &'a str,
+}