rust/compiler/rustc_middle/src/error.rs
pierwill b9c0467e0c Add diagnostic struct for const eval error in rustc_middle
Co-authored-by: Michael Goulet <michael@errs.io>
2022-10-03 12:29:49 -05:00

58 lines
1.1 KiB
Rust

use rustc_macros::Diagnostic;
use rustc_span::Span;
use crate::ty::Ty;
#[derive(Diagnostic)]
#[diag(middle::drop_check_overflow, code = "E0320")]
#[note]
pub struct DropCheckOverflow<'tcx> {
#[primary_span]
pub span: Span,
pub ty: Ty<'tcx>,
pub overflow_ty: Ty<'tcx>,
}
#[derive(Diagnostic)]
#[diag(middle::opaque_hidden_type_mismatch)]
pub struct OpaqueHiddenTypeMismatch<'tcx> {
pub self_ty: Ty<'tcx>,
pub other_ty: Ty<'tcx>,
#[primary_span]
#[label]
pub other_span: Span,
#[subdiagnostic]
pub sub: TypeMismatchReason,
}
#[derive(Subdiagnostic)]
pub enum TypeMismatchReason {
#[label(middle::conflict_types)]
ConflictType {
#[primary_span]
span: Span,
},
#[note(middle::previous_use_here)]
PreviousUse {
#[primary_span]
span: Span,
},
}
#[derive(Diagnostic)]
#[diag(middle::limit_invalid)]
pub struct LimitInvalid<'a> {
#[primary_span]
pub span: Span,
#[label]
pub value_span: Span,
pub error_str: &'a str,
}
#[derive(Diagnostic)]
#[diag(middle::const_eval_non_int)]
pub struct ConstEvalNonIntError {
#[primary_span]
pub span: Span,
}