fieldtrack

package

v0.0.0-...-9e80811 Latest Latest Go to latest Published: Dec 20, 2023 License: BSD-3-Clause Imports: 3 Imported by: 0

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Repository

github.com/rsc/tmp

Links

Open Source Insights

Documentation ¶

Overview ¶

Package fieldtrack provides access to information in the current binary that tracks use of struct fields. This information is computed at build time for struct fields marked with the `go:"track"` tag. See http://go/fieldtrack for background.

To test run:

GOEXPERIMENT=fieldtrack ./make.bash
go test rsc.io/tmp/fieldtrack -ldflags=-k=rsc.io/tmp/fieldtrack.tracked

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Enabled ¶

func Enabled() bool

Enabled reports whether field tracking was enabled in the compiler when compiling the current binary.

func Ref ¶

func Ref(field string) []string

Ref returns the list of references explaining why the given field name is used by the current binary. The field name should be in the form returned by Tracked. The references start at a global symbol and end with the field. If the field is not used by the current binary, Ref returns nil.

func Tracked ¶

func Tracked() []string

Tracked returns a sorted list of all tracked fields used by the current binary. The form of each entry is "full/import/path.TypeName.FieldName".

Types ¶

This section is empty.

Source Files ¶

View all Source files

fieldtrack.go

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