Amazing Tool For Handling Database Migrations In Golang
A trick for safely using Golang Maps more efficiently
Go (Golang) Tutorial #6
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go
3. Alright, var cfg *utils.Config worked. Thanks. It was needed a declaration only. - Ishmeet. Jun 23, 2021 at 5:25. 1. @Ishmeet, note that the linter wasn't forcing you to use a var declaration; instead it hinted at that you might have a bug in your code—because the first assignment could be way more involved like assigning the return ...
go初学踩坑：ineffectual assignment to 变量 (ineffassign)错误
go初学踩坑：ineffectual assignment to 变量 (ineffassign)错误 最近在写一些go的代码，在写到一个一行代码的时候，突然出现了这么一个错误：ineffectual assignment to content (ineffassign)其中content是我的一个变量，我的代码如下：func main() { content, code := httpGet("https://www ...
Detect ineffectual assignments in Go code.
ineffassign. Detect ineffectual assignments in Go code. An assignment is ineffectual if the variable assigned is not thereafter used. This tool misses some cases because it does not consider any type information in its analysis. For example, assignments to struct fields are never marked as ineffectual. It should, however, never give any false ...
github.com/gordonklaus/ineffassign
ineffassign. Detect ineffectual assignments in Go code. An assignment is ineffectual if the variable assigned is not thereafter used. This tool misses some cases because it does not consider any type information in its analysis. For example, assignments to struct fields are never marked as ineffectual. It should, however, never give any false ...
Linting Go programs: A guide to improving code quality
$ go vet # sample .\main.go:10:2: self-assignment of name to name Alternative packages for linting in Go. If revive isn't your preference, here is a list of Go linters that have been built and maintained by the community. golangci-lint. golangci-lint is a fast Go linters runner. It integrates with every major IDE, employs caching, enables ...
staticcheck: ineffective assignment SA4005 when modifying ...
1)ineffective assignment to field Hooks.OnNewEmail (SA4005)go-staticcheck 2)ineffective assignment to field Hooks.BeforeSendingEmail (SA4005)go-staticcheck 3)this value of err is never used (SA4006)go-staticcheck
Two linters I'll always add to new Go projects: errcheck and ineffassign
The reason for that is that they are the best bang for your buck by far. They are easy to appease, I have yet to see them produce false positives, they very frequently catch outright buggy code and retrofitting them is a pain.
Useless assignment to field
The following example shows a simple struct type wrapping an integer counter with a method reset that sets the counter to zero. package main type counter struct { val int } func (c counter) reset() { c.val = 0 } However, the receiver variable of reset is declared to be of type counter, not *counter, so the receiver value is passed into the ...
"Ineffectual assignment" false positive when var used in deferred
Running the linter when interacting with a var after passing it to a deferred function call marks it as ineffectual assignment. package main import"errors"funcshutdown ( errerror) { iferr!=nil { panic ( err ) } } funcTestLint () { varerrerrordefershutdown ( err ) iftrue { err=errors.
github.com/golangci/ineffassign
ineffassign. Detect ineffectual assignments in Go code. This tool misses some cases because does not consider any type information in its analysis. (For example, assignments to struct fields are never marked as ineffectual.) It should, however, never give any false positives.
[BUG] [GO] ineffectual assignment to err in decode#10064
[Go-client] Fix the ineffectual assignment to err in decode #10275 Merged likebreath added a commit to likebreath/openapi-generator that referenced this issue Aug 26, 2021
ineffassign
Readme. ineffassign. Detect ineffectual assignments in Go code. An assignment is ineffectual if the variable assigned is not thereafter used. This tool misses some cases because it does not consider any type information in its analysis. For example, assignments to struct fields are never marked as ineffectual.
ineffassign, a linter for Go
Tencent Cloud Code Analysis (TCA for short, code-named CodeDog inside the company early) is a comprehensive platform for code analysis and issue tracking. TCA consist of three components, server, web and client. It integrates of a number of self-developed tools, and also supports dynamic integration of code analysis tools in various programming ...
Linters
Finds wasted assignment statements. style: v1.38.0: whitespace Whitespace is a linter that checks for unnecessary newlines at the start and end of functions, if, for, etc. style: : v1.19.0: wrapcheck Checks that errors returned from external packages are wrapped. style, error: v1.32.0: wsl Add or remove empty lines. style: v1.20.0: zerologlint
Understanding slice assignment in Go
Please note the usage of the assignment operator "=" instead of the short variable declaration operator ":=", as noted in this answer in SO. What was actually done was the assignment of the original "slice" values and "0" to the "newSlice" extra positions, but it was also a waste, as Go had already initialized them as "0" in the make() statement.
x/text: potential Ineffective Assignments in a few packages #35136
Hi, if it's possible, I would like to work on this. I had run ineffassign on x/text again an found more results. See the the updated list below. Almost all issues can be easily fixed by simply removing or refactoring the ineffectual assignments clauses.
[Golang][client] ineffectual assignment in client.go / client.mustache
[Golang][client] ineffectual assignment in client.go / client.mustache #464. grokify opened this issue Jul 5, 2018 · 0 comments · Fixed by #466. Comments. Copy link Member. grokify commented Jul 5, 2018 ...
ineffassign command
Detect ineffectual assignments in Go code. This tool misses some cases because does not consider any type information in its analysis. (For example, assignments to struct fields are never marked as ineffectual.) It should, however, never give any false positives.
go
I keep wanting to use := every time I do an assignment. - FuriousGeorge. Nov 11, 2014 at 15:37. Add a comment | Your Answer Reminder: Answers generated by artificial intelligence tools are not allowed on Stack Overflow ... Golang mixed assignment and declaration. 0. Golang variable assignment. 3. Assign pointer to variable in Golang. 2. Go ...
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3. Alright, var cfg *utils.Config worked. Thanks. It was needed a declaration only. - Ishmeet. Jun 23, 2021 at 5:25. 1. @Ishmeet, note that the linter wasn't forcing you to use a var declaration; instead it hinted at that you might have a bug in your code—because the first assignment could be way more involved like assigning the return ...
go初学踩坑：ineffectual assignment to 变量 (ineffassign)错误 最近在写一些go的代码，在写到一个一行代码的时候，突然出现了这么一个错误：ineffectual assignment to content (ineffassign)其中content是我的一个变量，我的代码如下：func main() { content, code := httpGet("https://www ...
ineffassign. Detect ineffectual assignments in Go code. An assignment is ineffectual if the variable assigned is not thereafter used. This tool misses some cases because it does not consider any type information in its analysis. For example, assignments to struct fields are never marked as ineffectual. It should, however, never give any false ...
ineffassign. Detect ineffectual assignments in Go code. An assignment is ineffectual if the variable assigned is not thereafter used. This tool misses some cases because it does not consider any type information in its analysis. For example, assignments to struct fields are never marked as ineffectual. It should, however, never give any false ...
$ go vet # sample .\main.go:10:2: self-assignment of name to name Alternative packages for linting in Go. If revive isn't your preference, here is a list of Go linters that have been built and maintained by the community. golangci-lint. golangci-lint is a fast Go linters runner. It integrates with every major IDE, employs caching, enables ...
1)ineffective assignment to field Hooks.OnNewEmail (SA4005)go-staticcheck 2)ineffective assignment to field Hooks.BeforeSendingEmail (SA4005)go-staticcheck 3)this value of err is never used (SA4006)go-staticcheck
The reason for that is that they are the best bang for your buck by far. They are easy to appease, I have yet to see them produce false positives, they very frequently catch outright buggy code and retrofitting them is a pain.
The following example shows a simple struct type wrapping an integer counter with a method reset that sets the counter to zero. package main type counter struct { val int } func (c counter) reset() { c.val = 0 } However, the receiver variable of reset is declared to be of type counter, not *counter, so the receiver value is passed into the ...
Running the linter when interacting with a var after passing it to a deferred function call marks it as ineffectual assignment. package main import"errors"funcshutdown ( errerror) { iferr!=nil { panic ( err ) } } funcTestLint () { varerrerrordefershutdown ( err ) iftrue { err=errors.
ineffassign. Detect ineffectual assignments in Go code. This tool misses some cases because does not consider any type information in its analysis. (For example, assignments to struct fields are never marked as ineffectual.) It should, however, never give any false positives.
[Go-client] Fix the ineffectual assignment to err in decode #10275 Merged likebreath added a commit to likebreath/openapi-generator that referenced this issue Aug 26, 2021
Readme. ineffassign. Detect ineffectual assignments in Go code. An assignment is ineffectual if the variable assigned is not thereafter used. This tool misses some cases because it does not consider any type information in its analysis. For example, assignments to struct fields are never marked as ineffectual.
Tencent Cloud Code Analysis (TCA for short, code-named CodeDog inside the company early) is a comprehensive platform for code analysis and issue tracking. TCA consist of three components, server, web and client. It integrates of a number of self-developed tools, and also supports dynamic integration of code analysis tools in various programming ...
Finds wasted assignment statements. style: v1.38.0: whitespace Whitespace is a linter that checks for unnecessary newlines at the start and end of functions, if, for, etc. style: : v1.19.0: wrapcheck Checks that errors returned from external packages are wrapped. style, error: v1.32.0: wsl Add or remove empty lines. style: v1.20.0: zerologlint
Please note the usage of the assignment operator "=" instead of the short variable declaration operator ":=", as noted in this answer in SO. What was actually done was the assignment of the original "slice" values and "0" to the "newSlice" extra positions, but it was also a waste, as Go had already initialized them as "0" in the make() statement.
Hi, if it's possible, I would like to work on this. I had run ineffassign on x/text again an found more results. See the the updated list below. Almost all issues can be easily fixed by simply removing or refactoring the ineffectual assignments clauses.
[Golang][client] ineffectual assignment in client.go / client.mustache #464. grokify opened this issue Jul 5, 2018 · 0 comments · Fixed by #466. Comments. Copy link Member. grokify commented Jul 5, 2018 ...
Detect ineffectual assignments in Go code. This tool misses some cases because does not consider any type information in its analysis. (For example, assignments to struct fields are never marked as ineffectual.) It should, however, never give any false positives.
I keep wanting to use := every time I do an assignment. - FuriousGeorge. Nov 11, 2014 at 15:37. Add a comment | Your Answer Reminder: Answers generated by artificial intelligence tools are not allowed on Stack Overflow ... Golang mixed assignment and declaration. 0. Golang variable assignment. 3. Assign pointer to variable in Golang. 2. Go ...