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cmd/go: be clear that import loops are bad

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There was mail on golang-nuts a few weeks ago
from someone who understood the message perfectly
and knew he had a cyclic dependency but assumed
that Go, like Python or Java, was supposed to handle it.

R=golang-dev, bradfitz, dave
CC=golang-dev
https://golang.org/cl/6488069
This commit is contained in:
Russ Cox 2012-09-01 10:34:58 -04:00
parent c1c027964e
commit 508bfda6d3
1 changed files with 1 additions and 1 deletions
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2
src/cmd/go/pkg.go
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@ -250,7 +250,7 @@ func reusePackage(p *Package, stk *importStack) *Package {
if p.Error == nil { if p.Error == nil {
p.Error = &PackageError{ p.Error = &PackageError{
ImportStack: stk.copy(), ImportStack: stk.copy(),
Err: "import loop", Err: "import cycle not allowed",
} }
} }
p.Incomplete = true p.Incomplete = true