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Code like this:
package main import "github.com/google/wire" type A struct { B string } func makeA(string) A { panic(wire.Build(wire.Struct(new(*A), "*"))) }
causes a panic like this:
panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0x57f376] goroutine 1 [running]: go/types.writeType(0xc0024a15f0, 0x776540, 0x0, 0x0, 0xc0002353a8, 0x1, 0x8) /home/gracenoah/.go/src/go/types/typestring.go:120 +0x6a6 go/types.WriteType(...) /home/gracenoah/.go/src/go/types/typestring.go:75 go/types.TypeString(0x776540, 0x0, 0x0, 0xc0001ccb40, 0x25) /home/gracenoah/.go/src/go/types/typestring.go:67 +0xb1 github.com/google/wire/internal/wire.processStructProvider(0xc0000ea280, 0xc002486aa0, 0xc00247d100, 0x6, 0x1, 0x75) /home/gracenoah/go/pkg/mod/github.com/google/wire@v0.3.0/internal/wire/parse.go:806 +0xb11 github.com/google/wire/internal/wire.(*objectCache).processExpr(0xc0021b3880, 0xc002486aa0, 0xc0001d6450, 0x5, 0x778ec0, 0xc00247d100, 0x0, 0x0, 0x20, 0x6d88a0, ...) /home/gracenoah/go/pkg/mod/github.com/google/wire@v0.3.0/internal/wire/parse.go:556 +0xb6e github.com/google/wire/internal/wire.(*objectCache).processNewSet(0xc0021b3880, 0xc002486aa0, 0xc0001d6450, 0x5, 0xc00247d140, 0xc0021b38c0, 0x0, 0x0, 0x0, 0x0, ...) /home/gracenoah/go/pkg/mod/github.com/google/wire@v0.3.0/internal/wire/parse.go:592 +0x18c github.com/google/wire/internal/wire.generateInjectors(0xc002486f50, 0xc0001dcd20, 0x2, 0xc00113f590, 0x29, 0x0, 0x0, 0xc0000ac010) /home/gracenoah/go/pkg/mod/github.com/google/wire@v0.3.0/internal/wire/wire.go:176 +0x9f4 github.com/google/wire/internal/wire.Generate(0x77a080, 0xc00008e000, 0xc000016064, 0x1d, 0xc000102000, 0x60, 0x60, 0xc0000ac010, 0x1, 0x1, ...) /home/gracenoah/go/pkg/mod/github.com/google/wire@v0.3.0/internal/wire/wire.go:99 +0x411 main.(*genCmd).Execute(0xc000077e78, 0x77a080, 0xc00008e000, 0xc0000a4120, 0x0, 0x0, 0x0, 0x30) /home/gracenoah/go/pkg/mod/github.com/google/wire@v0.3.0/cmd/wire/main.go:131 +0x247 main.main() /home/gracenoah/go/pkg/mod/github.com/google/wire@v0.3.0/cmd/wire/main.go:71 +0x4dc exit status 2
Originally posted by @gracenoah in #201 (comment)
The text was updated successfully, but these errors were encountered:
internal/wire: fix crash when giving wire.Struct a bad first argument
e814a32
Fixes google#219
zombiezen
Successfully merging a pull request may close this issue.
Code like this:
causes a panic like this:
Originally posted by @gracenoah in #201 (comment)
The text was updated successfully, but these errors were encountered: