Rollup merge of #65552 - JohnTitor:use-bitwise-not, r=Dylan-DPC

Clarify diagnostics when using `~` as a unary op It seems we prefer `bitwise not` to `bitwise negation`. Fixes #57239 r? @estebank
rust-lang · Oct 18, 2019 · 4c317fb · 4c317fb
2 parents f8663c4 + 9617014
commit 4c317fb
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/libsyntax/parse/parser/expr.rs b/src/libsyntax/parse/parser/expr.rs
@@ -423,7 +423,7 @@ impl<'a> Parser<'a> {
                 self.struct_span_err(span_of_tilde, "`~` cannot be used as a unary operator")
                     .span_suggestion_short(
                         span_of_tilde,
-                        "use `!` to perform bitwise negation",
+                        "use `!` to perform bitwise not",
                         "!".to_owned(),
                         Applicability::MachineApplicable
                     )

diff --git a/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.stderr b/src/test/ui/did_you_mean/issue-41679-tilde-bitwise-negation-attempt.stderr
@@ -2,7 +2,7 @@ error: `~` cannot be used as a unary operator
   --> $DIR/issue-41679-tilde-bitwise-negation-attempt.rs:2:13
    |
 LL |     let x = ~1;
-   |             ^ help: use `!` to perform bitwise negation
+   |             ^ help: use `!` to perform bitwise not
 
 error: aborting due to previous error