From 9617014aa6c1d95bf4f59fc333b10f6b33dbe1ee Mon Sep 17 00:00:00 2001 From: Yuki Okushi Date: Fri, 18 Oct 2019 18:15:16 +0900 Subject: [PATCH] Clarify diagnostics when using `~` as a unary op --- src/libsyntax/parse/parser/expr.rs | 2 +- .../issue-41679-tilde-bitwise-negation-attempt.stderr | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/libsyntax/parse/parser/expr.rs b/src/libsyntax/parse/parser/expr.rs index 273f5a5ffa361..67a530ec6831b 100644 --- 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 index 84235ca4d6372..79bc7d2565be6 100644 --- 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