Replace ... with ..= in suggestions

As ... is "(silently) deprecated". Presumably this means we should be giving correct, up-to-date suggestions, though.

Author: varkor

src/librustc_mir/hair/pattern/mod.rs

@@ -233,7 +233,7 @@ impl<'tcx> fmt::Display for Pattern<'tcx> {
             PatternKind::Range { lo, hi, end } => {
                 fmt_const_val(f, lo)?;
                 match end {
-                    RangeEnd::Included => write!(f, "...")?,
+                    RangeEnd::Included => write!(f, "..=")?,
                     RangeEnd::Excluded => write!(f, "..")?,
                 }
                 fmt_const_val(f, hi)

src/test/ui/exhaustive_integer_patterns.stderr

@@ -10,29 +10,29 @@ note: lint level defined here
 LL | #![deny(unreachable_patterns)]
    |         ^^^^^^^^^^^^^^^^^^^^
 
-error[E0004]: non-exhaustive patterns: `128u8...255u8` not covered
+error[E0004]: non-exhaustive patterns: `128u8..=255u8` not covered
   --> $DIR/exhaustive_integer_patterns.rs:37:11
    |
 LL |     match x { //~ ERROR non-exhaustive patterns
-   |           ^ pattern `128u8...255u8` not covered
+   |           ^ pattern `128u8..=255u8` not covered
 
-error[E0004]: non-exhaustive patterns: `11u8...19u8`, `31u8...34u8`, `36u8...69u8` and 1 more not covered
+error[E0004]: non-exhaustive patterns: `11u8..=19u8`, `31u8..=34u8`, `36u8..=69u8` and 1 more not covered
   --> $DIR/exhaustive_integer_patterns.rs:42:11
    |
 LL |     match x { //~ ERROR non-exhaustive patterns
-   |           ^ patterns `11u8...19u8`, `31u8...34u8`, `36u8...69u8` and 1 more not covered
+   |           ^ patterns `11u8..=19u8`, `31u8..=34u8`, `36u8..=69u8` and 1 more not covered
 
 error: unreachable pattern
   --> $DIR/exhaustive_integer_patterns.rs:53:9
    |
 LL |         -2..=20 => {} //~ ERROR unreachable pattern
    |         ^^^^^^^
 
-error[E0004]: non-exhaustive patterns: `-128i8...-8i8`, `-6i8`, `121i8...124i8` and 1 more not covered
+error[E0004]: non-exhaustive patterns: `-128i8..=-8i8`, `-6i8`, `121i8..=124i8` and 1 more not covered
   --> $DIR/exhaustive_integer_patterns.rs:50:11
    |
 LL |     match x { //~ ERROR non-exhaustive patterns
-   |           ^ patterns `-128i8...-8i8`, `-6i8`, `121i8...124i8` and 1 more not covered
+   |           ^ patterns `-128i8..=-8i8`, `-6i8`, `121i8..=124i8` and 1 more not covered
 
 error[E0004]: non-exhaustive patterns: `-128i8` not covered
   --> $DIR/exhaustive_integer_patterns.rs:99:11