Comments (4)
I think the generated code is invalid - does the code compile before genny is run?
from genny.
The problem seems to be with the compile error. Therefore closing the issue.
from genny.
I have a similar problem.
from.go:
import "github.com/cheekybits/genny/generic"
type T generic.Type
func sliceFromChanT(ch <-chan T) []T {
items := make([]T, len(ch))
for item := range ch {
items = append(items, item)
}
return items
}
cat from.go | genny gen "T=[]error":
Failed to goimports the generated code: stdout:11:18: expected '(', found '[' (and 1 more errors)
go env
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/user/.cache/go-build"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/home/user/go"
GOPROXY=""
GORACE=""
GOROOT="/usr/lib/go-1.12"
GOTMPDIR=""
GOTOOLDIR="/usr/lib/go-1.12/pkg/tool/linux_amd64"
GCCGO="gccgo"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build417713142=/tmp/go-build -gno-record-gcc-switches"
from genny.
It looks like a problem in the function name generation.
If you remove the generic from the function name (T), everything works as expected.
cat from.go | genny gen "T=[]error"
// This file was automatically generated by genny.
// Any changes will be lost if this file is regenerated.
// see https://github.com/cheekybits/genny
package slice
func sliceFromChan(ch <-chan []error) [][]error {
items := make([][]error, len(ch))
for item := range ch {
items = append(items, item)
}
return items
}
from genny.
Related Issues (20)
- Imports not generated correctly HOT 3
- Separate generated code in multiple files HOT 3
- Flags usage not correct in README HOT 1
- Suggestion: make the genny project visible to Hacktoberfest searches. Add a contributing.md file too.
- Is this project still maintained? HOT 2
- wordify breaks calls to APIs made while generating
- -pkg doesn't appear to work HOT 2
- code cleanup in parse.go drops all import statements and is potentially buggy in other infrequent scenarios HOT 1
- Lowercase replace in strings? HOT 6
- Collect generics into composed interface HOT 2
- Switch to a standard codegen comment marker
- Are slices supported? HOT 1
- Allow generation of exported and non exported types from the same generic code.
- TestCustomTypesMap test fails on some systems
- running "genny": exec: "genny": executable file not found in $PATH HOT 3
- Check if specific type name has a valid syntax
- Drops imports on github actions HOT 1
- import stmt removed in output (sometimes) HOT 2
- Please create a new tag for the latest master branch
- generic.Type support function definition ?
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from genny.