Update to use new librustc_error_codes library

[rust.git] / src / librustc / mir / interpret / error.rs

diff --git a/src/librustc/mir/interpret/error.rs b/src/librustc/mir/interpret/error.rs
index 71967b513a049455ec509bf8a730a6e45b63cf40..5f605756438c0945ebefe05a51bb08318c953970 100644 (file)
--- a/src/librustc/mir/interpret/error.rs
+++ b/src/librustc/mir/interpret/error.rs
@@ -16,6 +16,8 @@
 
 use std::{fmt, env};
 
+use rustc_error_codes::*;
+
 #[derive(Debug, Copy, Clone, PartialEq, Eq, HashStable, RustcEncodable, RustcDecodable)]
 pub enum ErrorHandled {
     /// Already reported a lint or an error for this evaluation.
@@ -363,6 +365,8 @@ pub enum UndefinedBehaviorInfo {
     UbExperimental(String),
     /// Unreachable code was executed.
     Unreachable,
+    /// An enum discriminant was set to a value which was outside the range of valid values.
+    InvalidDiscriminant(ScalarMaybeUndef),
 }
 
 impl fmt::Debug for UndefinedBehaviorInfo {
@@ -373,6 +377,8 @@ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
                 write!(f, "{}", msg),
             Unreachable =>
                 write!(f, "entered unreachable code"),
+            InvalidDiscriminant(val) =>
+                write!(f, "encountered invalid enum discriminant {}", val),
         }
     }
 }
@@ -389,10 +395,6 @@ pub enum UnsupportedOpInfo<'tcx> {
     /// Free-form case. Only for errors that are never caught!
     Unsupported(String),
 
-    /// FIXME(#64506) Error used to work around accessing projections of
-    /// uninhabited types.
-    UninhabitedValue,
-
     // -- Everything below is not categorized yet --
     FunctionAbiMismatch(Abi, Abi),
     FunctionArgMismatch(Ty<'tcx>, Ty<'tcx>),
@@ -404,7 +406,6 @@ pub enum UnsupportedOpInfo<'tcx> {
     InvalidMemoryAccess,
     InvalidFunctionPointer,
     InvalidBool,
-    InvalidDiscriminant(ScalarMaybeUndef),
     PointerOutOfBounds {
         ptr: Pointer,
         msg: CheckInAllocMsg,
@@ -489,8 +490,6 @@ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
                 write!(f, "incorrect alloc info: expected size {} and align {}, \
                            got size {} and align {}",
                     size.bytes(), align.bytes(), size2.bytes(), align2.bytes()),
-            InvalidDiscriminant(val) =>
-                write!(f, "encountered invalid enum discriminant {}", val),
             InvalidMemoryAccess =>
                 write!(f, "tried to access memory through an invalid pointer"),
             DanglingPointerDeref =>
@@ -556,8 +555,6 @@ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
                     not a power of two"),
             Unsupported(ref msg) =>
                 write!(f, "{}", msg),
-            UninhabitedValue =>
-                write!(f, "tried to use an uninhabited value"),
         }
     }
 }