[−][src]Trait ra_ap_hir_ty::display::HirDisplay
Required methods
fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>
Provided methods
fn display<'a>(&'a self, db: &'a dyn HirDatabase) -> HirDisplayWrapper<'a, Self> where
Self: Sized,
Self: Sized,
Returns a Display
able type that is human-readable.
Use this for showing types to the user (e.g. diagnostics)
fn display_truncated<'a>(
&'a self,
db: &'a dyn HirDatabase,
max_size: Option<usize>
) -> HirDisplayWrapper<'a, Self> where
Self: Sized,
&'a self,
db: &'a dyn HirDatabase,
max_size: Option<usize>
) -> HirDisplayWrapper<'a, Self> where
Self: Sized,
Returns a Display
able type that is human-readable and tries to be succinct.
Use this for showing types to the user where space is constrained (e.g. doc popups)
fn display_source_code<'a>(
&'a self,
db: &'a dyn HirDatabase,
module_id: ModuleId
) -> Result<String, DisplaySourceCodeError>
&'a self,
db: &'a dyn HirDatabase,
module_id: ModuleId
) -> Result<String, DisplaySourceCodeError>
Returns a String representation of self
that can be inserted into the given module.
Use this when generating code (e.g. assists)