go/printer: Source position broken #5945
Description
by tobias.schwerdtfeger:
What steps will reproduce the problem?
First issue:
The reported line numbers after function declarations or package XXX etc. with a
following blank newline are reported wrong (and probably shouldn't even displayed, or is
this intentional?).
Second issue:
Replacing function calls with a ast.NewIdent("") will result in an incorrect
and actually useless //line comment (line number shifted by -1).
Indirectly this issue affects cgo while reporting errors. (See
https://golang.org/issue/5674)
For both issues see:
http://play.golang.org/p/tlli7esWMO
"Output 1" describes the first issue and "Output 2" the second.
Which version are you using? (run 'go version')
go version devel +84cafba689b1 Wed Jul 24 17:48:13 2013 +0900 linux/amd64