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UPDATE - rename DiagnosticHandler trait to IntoDiagnostic

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This commit is contained in:
Jhonny Bill Mena
2022-09-18 11:45:41 -04:00
parent 5b8152807c
commit 19b348fed4
46 changed files with 659 additions and 584 deletions
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75
compiler/rustc_errors/src/lib.rs
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@@ -60,7 +60,7 @@ mod snippet;
mod styled_buffer;
pub mod translation;
pub use diagnostic_builder::SessionDiagnostic;
pub use diagnostic_builder::IntoDiagnostic;
pub use snippet::Style;
pub type PResult<'a, T> = Result<T, DiagnosticBuilder<'a, ErrorGuaranteed>>;
@@ -647,6 +647,8 @@ impl Handler {
/// Construct a builder with the `msg` at the level appropriate for the specific `EmissionGuarantee`.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_diagnostic<G: EmissionGuarantee>(
&self,
msg: impl Into<DiagnosticMessage>,
@@ -660,6 +662,8 @@ impl Handler {
/// * `can_emit_warnings` is `true`
/// * `is_force_warn` was set in `DiagnosticId::Lint`
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_span_warn(
&self,
span: impl Into<MultiSpan>,
@@ -676,6 +680,8 @@ impl Handler {
/// Attempting to `.emit()` the builder will only emit if either:
/// * `can_emit_warnings` is `true`
/// * `is_force_warn` was set in `DiagnosticId::Lint`
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_span_warn_with_expectation(
&self,
span: impl Into<MultiSpan>,
@@ -689,6 +695,8 @@ impl Handler {
/// Construct a builder at the `Allow` level at the given `span` and with the `msg`.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_span_allow(
&self,
span: impl Into<MultiSpan>,
@@ -702,6 +710,8 @@ impl Handler {
/// Construct a builder at the `Warning` level at the given `span` and with the `msg`.
/// Also include a code.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_span_warn_with_code(
&self,
span: impl Into<MultiSpan>,
@@ -719,6 +729,8 @@ impl Handler {
/// * `can_emit_warnings` is `true`
/// * `is_force_warn` was set in `DiagnosticId::Lint`
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_warn(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, ()> {
DiagnosticBuilder::new(self, Level::Warning(None), msg)
}
@@ -729,6 +741,8 @@ impl Handler {
/// Attempting to `.emit()` the builder will only emit if either:
/// * `can_emit_warnings` is `true`
/// * `is_force_warn` was set in `DiagnosticId::Lint`
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_warn_with_expectation(
&self,
msg: impl Into<DiagnosticMessage>,
@@ -739,12 +753,16 @@ impl Handler {
/// Construct a builder at the `Allow` level with the `msg`.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_allow(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, ()> {
DiagnosticBuilder::new(self, Level::Allow, msg)
}
/// Construct a builder at the `Expect` level with the `msg`.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_expect(
&self,
msg: impl Into<DiagnosticMessage>,
@@ -755,6 +773,8 @@ impl Handler {
/// Construct a builder at the `Error` level at the given `span` and with the `msg`.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_span_err(
&self,
span: impl Into<MultiSpan>,
@@ -767,6 +787,8 @@ impl Handler {
/// Construct a builder at the `Error` level at the given `span`, with the `msg`, and `code`.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_span_err_with_code(
&self,
span: impl Into<MultiSpan>,
@@ -781,6 +803,8 @@ impl Handler {
/// Construct a builder at the `Error` level with the `msg`.
// FIXME: This method should be removed (every error should have an associated error code).
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_err(
&self,
msg: impl Into<DiagnosticMessage>,
@@ -790,12 +814,16 @@ impl Handler {
/// This should only be used by `rustc_middle::lint::struct_lint_level`. Do not use it for hard errors.
#[doc(hidden)]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_err_lint(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, ()> {
DiagnosticBuilder::new(self, Level::Error { lint: true }, msg)
}
/// Construct a builder at the `Error` level with the `msg` and the `code`.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_err_with_code(
&self,
msg: impl Into<DiagnosticMessage>,
@@ -808,6 +836,8 @@ impl Handler {
/// Construct a builder at the `Warn` level with the `msg` and the `code`.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_warn_with_code(
&self,
msg: impl Into<DiagnosticMessage>,
@@ -820,6 +850,8 @@ impl Handler {
/// Construct a builder at the `Fatal` level at the given `span` and with the `msg`.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_span_fatal(
&self,
span: impl Into<MultiSpan>,
@@ -832,6 +864,8 @@ impl Handler {
/// Construct a builder at the `Fatal` level at the given `span`, with the `msg`, and `code`.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_span_fatal_with_code(
&self,
span: impl Into<MultiSpan>,
@@ -845,18 +879,24 @@ impl Handler {
/// Construct a builder at the `Error` level with the `msg`.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_fatal(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, !> {
DiagnosticBuilder::new_fatal(self, msg)
}
/// Construct a builder at the `Help` level with the `msg`.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_help(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, ()> {
DiagnosticBuilder::new(self, Level::Help, msg)
}
/// Construct a builder at the `Note` level with the `msg`.
#[rustc_lint_diagnostics]
#[allow(rustc::diagnostic_outside_of_impl)]
#[allow(rustc::untranslatable_diagnostic)]
pub fn struct_note_without_error(
&self,
msg: impl Into<DiagnosticMessage>,
@@ -1029,6 +1069,39 @@ impl Handler {
self.inner.borrow_mut().emit_diagnostic(diagnostic)
}
pub fn emit_err<'a>(&'a self, err: impl IntoDiagnostic<'a>) -> ErrorGuaranteed {
self.create_err(err).emit()
}
pub fn create_err<'a>(
&'a self,
err: impl IntoDiagnostic<'a>,
) -> DiagnosticBuilder<'a, ErrorGuaranteed> {
err.into_diagnostic(self)
}
pub fn create_warning<'a>(
&'a self,
warning: impl IntoDiagnostic<'a, ()>,
) -> DiagnosticBuilder<'a, ()> {
warning.into_diagnostic(self)
}
pub fn emit_warning<'a>(&'a self, warning: impl IntoDiagnostic<'a, ()>) {
self.create_warning(warning).emit()
}
pub fn create_fatal<'a>(
&'a self,
fatal: impl IntoDiagnostic<'a, !>,
) -> DiagnosticBuilder<'a, !> {
fatal.into_diagnostic(self)
}
pub fn emit_fatal<'a>(&'a self, fatal: impl IntoDiagnostic<'a, !>) -> ! {
self.create_fatal(fatal).emit()
}
fn emit_diag_at_span(
&self,
mut diag: Diagnostic,