Re: [go-nuts] Tool showing all assignemnts to the blank identifier

2022-11-29 Thread Wojciech Muła
On Tuesday, November 29, 2022 at 9:07:25 AM UTC+1 Marcel Huijkman wrote: > golangci-lint has : > dogsled: > # checks assignments with too many blank identifiers; default is 2 > max-blank-identifiers: 0 > Great, thank you. w. -- You received this message because you are subscribed to the Googl

Re: [go-nuts] Tool showing all assignemnts to the blank identifier

2022-11-29 Thread Wojciech Muła
On Monday, November 28, 2022 at 1:50:21 PM UTC+1 Jan Mercl wrote: > On Mon, Nov 28, 2022 at 1:44 PM Wojciech Muła wrote: > > > Is there any tool that would point out places with > > an assignment to the blank identifier? > > > > I'd like to spot p

[go-nuts] Tool showing all assignemnts to the blank identifier

2022-11-28 Thread Wojciech Muła
Hi! Is there any tool that would point out places with an assignment to the blank identifier? I'd like to spot possible refactoring/debug leftovers, like `_ := func() {}` or unused imports. I went through the staticcheck list of checks, but didn't find anything similar. cheers Wojciech -- You

[go-nuts] Re: Possible float64 precision problem

2022-03-10 Thread Wojciech Muła
On Wednesday, March 9, 2022 at 12:37:10 PM UTC+1 christoph...@gmail.com wrote: > This value is converted to float64/double, and divided by 2^64. > The resulting number is multiplied by 1e8. > > Could it be that the C program is performing the computation with long > double (80 bit) precision an

Re: [go-nuts] Aligning loops in Go assembly

2022-02-25 Thread Wojciech Muła
/obj/x86/asm6.go#L51-L67 > > > On Friday, 25 February 2022 at 06:42:23 UTC Wojciech Muła wrote: > >> The directive is not documented on >> https://pkg.go.dev/cmd/internal/obj/x86. `grep -l -R PCALIGN *` run in >> `cmd/interal/obj` shows for the freshest master: >>

Re: [go-nuts] Aligning loops in Go assembly

2022-02-24 Thread Wojciech Muła
--- ---main.go--- package main // go:noescape func asmfun() func main() { asmfun() } ---eof--- w. On Friday, February 25, 2022 at 2:21:41 AM UTC+1 Ian Lance Taylor wrote: > On Thu, Feb 24, 2022 at 9:40 AM Wojciech Muła wrote: > > > > I'm writing an implementation in x86 assembl

[go-nuts] Aligning loops in Go assembly

2022-02-24 Thread Wojciech Muła
Hi all! That's my first post to the group. I'm writing an implementation in x86 assembler and I need to force a certain alignment of blocks of code (as it affects performance). I found that there's PCALIGN directive, but it's only available for the PPC architecture. It does not work for x86.