gotools/internal/gcimporter/shallow_test.go

// TestShallowStd type-checks the standard library using shallow export data.
func TestShallowStd(t *testing.T) { … }

func testShallowStd(t *testing.T) { … }

// typecheck reads, parses, and type-checks a package.
// It squirrels the export data in the ppkg.ExportFile field.
func typecheck(t *testing.T, ppkg *packages.Package) { … }

// postTypeCheck is called after a package is type checked.
// We use it to assert additional correctness properties,
// for example, that the apparent location of "fmt.Println"
// corresponds to its source location: in other words,
// export+import preserves high-fidelity positions.
func postTypeCheck(t *testing.T, fset *token.FileSet, pkg *types.Package) { … }