Ban ...X pats, harden tests, and improve diagnostics.

Also fix a bug with the span passed in `mk_range`.
2020-01-11 06:49:43 +01:00 · 2020-01-11 06:49:43 +01:00 · 883932c6ba
commit 883932c6ba
parent e621797264
19 changed files with 263 additions and 124 deletions
--- a/src/test/ui/error-codes/E0586.stderr
+++ b/src/test/ui/error-codes/E0586.stderr
@ -1,10 +1,10 @@
 error[E0586]: inclusive range with no end
-  --> $DIR/E0586.rs:3:22
+  --> $DIR/E0586.rs:3:19
   |
 LL |     let x = &tmp[1..=];
-   |                      ^
+   |                   ^^^ help: use `..` instead
   |
-   = help: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
+   = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)

 error: aborting due to previous error