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errors: span_suggestion takes impl ToString

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Change `span_suggestion` (and variants) to take `impl ToString` rather
than `String` for the suggested code, as this simplifies the
requirements on the diagnostic derive.

Signed-off-by: David Wood <david.wood@huawei.com>
This commit is contained in:
David Wood
2022-04-26 06:17:33 +01:00
parent baaa3b6829
commit 73fa217bc1
17 changed files with 40 additions and 40 deletions
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10
compiler/rustc_errors/src/diagnostic_builder.rs
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@@ -477,7 +477,7 @@ impl<'a, G: EmissionGuarantee> DiagnosticBuilder<'a, G> {
&mut self,
sp: Span,
msg: impl Into<DiagnosticMessage>,
suggestion: String,
suggestion: impl ToString,
applicability: Applicability,
) -> &mut Self);
forward!(pub fn span_suggestions(
@@ -497,28 +497,28 @@ impl<'a, G: EmissionGuarantee> DiagnosticBuilder<'a, G> {
&mut self,
sp: Span,
msg: impl Into<DiagnosticMessage>,
suggestion: String,
suggestion: impl ToString,
applicability: Applicability,
) -> &mut Self);
forward!(pub fn span_suggestion_verbose(
&mut self,
sp: Span,
msg: impl Into<DiagnosticMessage>,
suggestion: String,
suggestion: impl ToString,
applicability: Applicability,
) -> &mut Self);
forward!(pub fn span_suggestion_hidden(
&mut self,
sp: Span,
msg: impl Into<DiagnosticMessage>,
suggestion: String,
suggestion: impl ToString,
applicability: Applicability,
) -> &mut Self);
forward!(pub fn tool_only_span_suggestion(
&mut self,
sp: Span,
msg: impl Into<DiagnosticMessage>,
suggestion: String,
suggestion: impl ToString,
applicability: Applicability,
) -> &mut Self);