//! Displaying Naga IR terms in diagnostic output.
/// easier-to-obtain context types but still does a good enough job use/// which the IR was produced: diagnostics resulting from processing
#[cfg/// notation to use.////// For the moment, only WGSL output is implemented, so usecrate::common/// definition is expanded to include some indication of the right
use pub struct<> )
/// A wrapper for displaying Naga IR terms in diagnostic output. /// /// For some Naga IR type `T`, `DiagnosticDisplay<T>` implements /// [`core::fmt::Display`] in a way that displays values of type `T` /// appropriately for diagnostic messages presented to human readers. /// /// For example, the implementation of [`Display`] for /// `DiagnosticDisplay<Scalar>` formats the type represented by the /// given [`Scalar`] appropriately for users. /// /// Some types like `Handle<Type>` require contextual information like /// a type arena to be displayed. In such cases, we implement [`Display`] /// for a type like `DiagnosticDisplay<(Handle<Type>, GlobalCtx)>`, where /// the [`GlobalCtx`] type provides the necessary context. /// /// Do not implement this type for [`TypeInner`], as that does not /// have enough information to display struct types correctly. /// /// If you only need debugging output, [`DiagnosticDebug`] uses /// easier-to-obtain context types but still does a good enough job /// for logging or debugging. /// /// [`Display`]: core::fmt::Display /// [`GlobalCtx`]: crate::proc::GlobalCtx /// [`TypeInner`]: crate::ir::TypeInner /// [`DiagnosticDebug`]: super::DiagnosticDebug /// /// ## Language-sensitive diagnostics /// /// Diagnostic output ought to depend on the source language from /// which the IR was produced: diagnostics resulting from processing /// GLSL code should use GLSL type syntax, for example. That means /// that `DiagnosticDisplay` ought to include some indication of which /// notation to use. /// /// For the moment, only WGSL output is implemented, so /// `DiagnosticDisplay` lacks any support for this (#7268). However, /// the plan is that all language-independent code in Naga should use /// `DiagnosticDisplay` wherever appropriate, such that when its /// definition is expanded to include some indication of the right /// source language to use, any use site that does not supply this /// indication will provoke a compile-time error. pubstruct java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0
! {:?"?;
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt:: java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 letresolution =.;
#[ ( :mut:')- fmt::Result {
ctxwrite_typehandle )java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
#[cfg(not(any(feature = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
let _ = ctx;
write
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
Ok(())
}
}
impl fmt::Display for DiagnosticDisplay<(&str java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
fn&self m fmtF<_) >fmt:Result java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62 let (ame rule,refctx)=self.;
#[java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
ctx.(name rule,f?;
impl fmt:java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
fn fmt(f "scalar:?"?java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33 let scalar = self.0;
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