Rob Pike 24a088d20a text/template: efficient reporting of line numbers ... Instead of scanning the text to count newlines, which is n², keep track as we go and store the line number in the token. benchmark old ns/op new ns/op delta BenchmarkParseLarge-4 1589721293 38783310 -97.56% Fixes #17851 Change-Id: I231225c61e667535e2ce55cd2facea6d279cc59d Reviewed-on: https://go-review.googlesource.com/33234 Run-TryBot: Rob Pike <r@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>		2016-11-15 00:42:33 +00:00
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scanner	text/scanner: better error message if no error handler is installed	2016-05-25 15:44:28 +00:00
tabwriter	all: freeze net/rpc and reword the 'frozen' message in other frozen packages	2016-10-26 16:11:07 +00:00
template	text/template: efficient reporting of line numbers	2016-11-15 00:42:33 +00:00