// The destination pixel is {136, 0, 0, 255}.
	// The source pixel is {0, 0, 255, 255}.
	// The mask pixel's alpha is 102, or 40%.
	{"generic", fillBlue(255), vgradAlpha(192), Over, color.RGBA{81, 0, 102, 255}},
	{"genericSrc", fillBlue(255), vgradAlpha(192), Src, color.RGBA{0, 0, 102, 102}},
	// Same again, but with a slowerRGBA mask.
	{"genericSlower", fillBlue(255), convertToSlowerRGBA(vgradAlpha(192)),
		Over, color.RGBA{81, 0, 102, 255}},

-- nameerr/nameerr_x_test.go --
package nameerr_test

import (
  _ "testdep_b"
  "testing"
)

func TestBad(t *testing.B) {}

-- genericerr/genericerr.go --
package genericerr

-- genericerr/genericerr_test.go --
package genericerr

import "testing"

func TestGeneric[T any](t *testing.T) {}

-- cycleerr/cycleerr_test.go --
package cycleerr

import (
  _ "testdep_a"

import com.google.api.client.auth.oauth2.AuthorizationCodeRequestUrl;
import com.google.api.client.auth.oauth2.AuthorizationCodeTokenRequest;
import com.google.api.client.auth.oauth2.TokenResponse;
import com.google.api.client.http.GenericUrl;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.JsonParser;

		if first {
			first = false
		} else {
			rst.writeString(", ")
		}
		rst.genericArg()
	}
}

// genericArg parses:
//
//	<generic-arg> = <lifetime>
//	              | <type>
//	              | "K" <const> // forward-compat for const generics
//	<lifetime> = "L" <base-62-number>
func (rst *rustState) genericArg() {
	if len(rst.str) < 1 {
		rst.fail("expected generic-arg")
	}