[−][src]Module rustc_middle::ty::print::pretty

Structs

FmtPrinter
FmtPrinterData
RegionHighlightMode	The "region highlights" are used to control region printing during specific error messages. When a "region highlight" is enabled, it gives an alternate way to print specific regions. For now, we always print those regions using a number, so something like "`'0`".
TraitRefPrintOnlyTraitPath	Wrapper type for `ty::TraitRef` which opts-in to pretty printing only the trait path. That is, it will print `Trait<U>` instead of `<T as Trait<U>>`.

Trait for printers that pretty-print using fmt::Write to the printer.

for_each_def
guess_def_namespace
provide
trimmed_def_paths	The purpose of this function is to collect public symbols names that are unique across all crates in the build. Later, when printing about types we can use those names instead of the full exported path to them.
with_crate_prefix	Adds the `crate::` prefix to paths where appropriate.
with_forced_impl_filename_line	Force us to name impls with just the filename/line number. We normally try to use types. But at some points, notably while printing cycle errors, this can result in extra or suboptimal error output, so this variable disables that check.
with_no_queries	Avoids running any queries during any prints that occur during the closure. This may alter the appearance of some types (e.g. forcing verbose printing for opaque types). This method is used during some queries (e.g. `explicit_item_bounds` for opaque types), to ensure that any debug printing that occurs during the query computation does not end up recursively calling the same query.
with_no_trimmed_paths	Prevent path trimming if it is turned on. Path trimming affects `Display` impl of various rustc types, for example `std::vec::Vec` would be trimmed to `Vec`, if no other `Vec` is found.