path := filepath.Join("..", "..", p)
			for _, ignoreFuncBodies := range []bool{false, true} {
				name := "funcbodies"
				if ignoreFuncBodies {
					name = "nofuncbodies"
				}
				b.Run(name, func(b *testing.B) {
					b.Run("info", func(b *testing.B) {
						runbench(b, path, ignoreFuncBodies, true)
					})
					b.Run("noinfo", func(b *testing.B) {
						runbench(b, path, ignoreFuncBodies, false)
					})
				})
			}
		})
	}

			for _, ignoreFuncBodies := range []bool{false, true} {
				name := "funcbodies"
				if ignoreFuncBodies {
					name = "nofuncbodies"
				}
				b.Run(name, func(b *testing.B) {
					b.Run("info", func(b *testing.B) {
						runbench(b, path, ignoreFuncBodies, true)
					})
					b.Run("noinfo", func(b *testing.B) {
						runbench(b, path, ignoreFuncBodies, false)
					})
				})
			}
		})
	}

	files, err := p.parseFiles(bp.Dir, filenames)
	if err != nil {
		return nil, err
	}

	// type-check package files
	var firstHardErr error
	conf := types.Config{
		IgnoreFuncBodies: true,
		// continue type-checking after the first error
		Error: func(err error) {
			if firstHardErr == nil && !err.(types.Error).Soft {
				firstHardErr = err
			}
		},
		Importer: p,