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Change-Id: I7991103d97b97260d9615b7f5baf7ec75ad87d1f
Reviewed-on: https://go-review.googlesource.com/c/go/+/307370
Trust: Robert Griesemer <gri@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
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During recent refactoring, we moved mkbuiltin.go to package typecheck,
but accidentally duplicated its //go:generate directive into a bunch
of other files/directories. This CL cleans up the unnecessary
duplicates.
Also, update all of the stringer invocations to use an explicit file
name, and regenerate their files.
Updates #43369.
Change-Id: I4e493c1fff103d742de0a839d7a3375659270b50
Reviewed-on: https://go-review.googlesource.com/c/go/+/280635
Trust: Matthew Dempsky <mdempsky@google.com>
Trust: Meng Zhuo <mzh@golangcn.org>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Meng Zhuo <mzh@golangcn.org>
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With its new -linecomment flag, it is now possible to use stringer on
values whose strings aren't valid identifiers. This is the case with
tokens and operators in Go.
Operator alredy had inline comments with each operator's string
representation; only minor modifications were needed. The inline
comments were added to each of the token names, using the same strategy.
Comments that were previously inline or part of the string arrays were
moved to the line immediately before the name they correspond to.
Finally, declare tokStrFast as a function that uses the generated arrays
directly. Avoiding the branch and strconv call means that we avoid a
performance regression in the scanner, perhaps due to the lack of
mid-stack inlining.
Performance is not affected. Measured with 'go test -run StdLib -fast'
on an X1 Carbon Gen2 (i5-4300U @ 1.90GHz, 8GB RAM, SSD), the best of 5
runs before and after the changes are:
parsed 1709399 lines (3763 files) in 1.707402159s (1001169 lines/s)
allocated 449.282Mb (263.137Mb/s)
parsed 1709329 lines (3765 files) in 1.706663154s (1001562 lines/s)
allocated 449.290Mb (263.256Mb/s)
Change-Id: Idcc4f83393fcadd6579700e3602c09496ea2625b
Reviewed-on: https://go-review.googlesource.com/95357
Reviewed-by: Robert Griesemer <gri@golang.org>
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