all: remove redundant err declarations (#3855)
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b4cfc8f6c7
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@ -1414,8 +1414,6 @@ func TestUnixDomainSocket(t *testing.T) {
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listenPath := filepath.Join(tmpdir, "delve_test")
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var err error
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dlvbin := protest.GetDlvBinary(t)
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defer os.Remove(dlvbin)
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@ -304,7 +304,6 @@ func (bpstate *BreakpointState) checkCond(tgt *Target, breaklet *Breaklet, threa
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case StepBreakpoint, NextBreakpoint, NextDeferBreakpoint:
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nextDeferOk := true
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if breaklet.Kind&NextDeferBreakpoint != 0 {
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var err error
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frames, err := ThreadStacktrace(tgt, thread, 2)
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if err == nil {
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nextDeferOk, _ = isPanicCall(frames)
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@ -1316,7 +1316,6 @@ func (s *Session) stopDebugSession(killProcess bool) error {
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if s.debugger == nil {
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return nil
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}
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var err error
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var exited error
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// Halting will stop any debugger command that's pending on another
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// per-request goroutine. Tell auto-resumer not to resume, so the
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@ -1937,7 +1937,6 @@ func (d *Debugger) convertStacktrace(rawlocs []proc.Stackframe, cfg *proc.LoadCo
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frame.Err = rawlocs[i].Err.Error()
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}
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if cfg != nil && rawlocs[i].Current.Fn != nil {
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var err error
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scope := proc.FrameToScope(d.target.Selected, d.target.Selected.Memory(), nil, 0, rawlocs[i:]...)
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locals, err := scope.LocalVariables(*cfg)
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if err != nil {
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@ -317,7 +317,6 @@ type DisassembleRequest struct {
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}
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func (s *RPCServer) Disassemble(args DisassembleRequest, answer *api.AsmInstructions) error {
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var err error
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insts, err := s.debugger.Disassemble(args.Scope.GoroutineID, args.StartPC, args.EndPC)
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if err != nil {
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return err
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@ -201,7 +201,6 @@ func (s *RPCServer) Stacktrace(arg StacktraceIn, out *StacktraceOut) error {
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if arg.Defers {
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arg.Opts |= api.StacktraceReadDefers
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}
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var err error
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rawlocs, err := s.debugger.Stacktrace(arg.Id, arg.Depth, arg.Opts)
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if err != nil {
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return err
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@ -781,7 +780,6 @@ type DisassembleOut struct {
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//
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// Disassemble will also try to calculate the destination address of an absolute indirect CALL if it happens to be the instruction the selected goroutine is stopped at.
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func (s *RPCServer) Disassemble(arg DisassembleIn, out *DisassembleOut) error {
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var err error
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insts, err := s.debugger.Disassemble(arg.Scope.GoroutineID, arg.StartPC, arg.EndPC)
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if err != nil {
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return err
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@ -828,7 +826,6 @@ type ListCheckpointsOut struct {
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}
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func (s *RPCServer) ListCheckpoints(arg ListCheckpointsIn, out *ListCheckpointsOut) error {
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var err error
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cps, err := s.debugger.Checkpoints()
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if err != nil {
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return err
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