var net/http.testHookPrePendingDial
2 uses
net/http (current package)
transport.go#L1508: beforeDial: testHookPrePendingDial,
transport.go#L2743: testHookPrePendingDial = nop
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)