DiagCtxtFlags

solar_interface::diagnostics

Struct DiagCtxtFlags 

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pub struct DiagCtxtFlags {
    pub can_emit_warnings: bool,
    pub treat_err_as_bug: Option<NonZeroUsize>,
    pub deduplicate_diagnostics: bool,
    pub track_diagnostics: bool,
}
Expand description

Flags that control the behaviour of a DiagCtxt.

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§can_emit_warnings: bool

If false, warning-level lints are suppressed.

§treat_err_as_bug: Option<NonZeroUsize>

If Some, the Nth error-level diagnostic is upgraded to bug-level.

§deduplicate_diagnostics: bool

If true, identical diagnostics are reported only once.

§track_diagnostics: bool

Track where errors are created. Enabled with -Ztrack-diagnostics, and by default in debug builds.

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impl DiagCtxtFlags

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pub fn update_from_opts(&mut self, opts: &Opts)

Updates the flags from the given options.

Looks at the following options:

  • unstable.ui_testing
  • unstable.track_diagnostics
  • no_warnings

Trait Implementations§

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impl Clone for DiagCtxtFlags

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fn clone(&self) -> DiagCtxtFlags

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Default for DiagCtxtFlags

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Copy for DiagCtxtFlags

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes