go/types: remove spurious quotes around package name in diagnostic message

[eikemeier]

When you have a type error involving a type from a package whose name is used by multiple packages, spurious quotes are added around the package name.

Example:

package main

import (
	"golang.org/x/oauth2"
	goauth2 "google.golang.org/api/oauth2/v2"
)

func main() {
	_, _ = goauth2.NewService(nil)

	_ = oauth2.StaticTokenSource(oauth2.Token{})
}

does not build with the message

./main.go:11:31: cannot use oauth2.Token{} (value of type "golang.org/x/oauth2".Token) as *"golang.org/x/oauth2".Token value in argument to oauth2.StaticTokenSource

it is expected to not build, but the quotes around “"golang.org/x/oauth2"” are unexpected.

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Patch Set 1:

(1 comment)

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Patch Set 1: Code-Review+1

(1 comment)

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Patch Set 1: Commit-Queue+1

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Patch Set 1:

Dry run: CV is trying the patch.

Bot data: {"action":"start","triggered_at":"2025-02-03T14:50:24Z","revision":"6f04ef3d19ee927677d1a1e5232653c52ffbe018"}

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Message from Robert Findley:

Patch Set 1: -Commit-Queue

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Message from Go LUCI:

Patch Set 1:

This CL has failed the run. Reason:

Tryjob golang/try/gotip-linux-386 has failed with summary (view all results):

---

• go on master (change 646135)

Build or test failure, click here for results.

To reproduce, try gomote repro 8723945534108451073.

Additional links for debugging:

• Output for go tool dist test -json [shard 1]
• Output for go tool dist test -json [shard 4]

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Patch Set 1: LUCI-TryBot-Result-1

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Patch Set 1:

(1 comment)

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Message from Robert Griesemer:

Patch Set 1:

(1 comment)

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Message from Ian Lance Taylor:

Patch Set 1:

(2 comments)

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This PR (HEAD: f37068f) has been imported to Gerrit for code review.

Please visit Gerrit at https://go-review.googlesource.com/c/go/+/646135.

Important tips:

• Don't comment on this PR. All discussion takes place in Gerrit.
• You need a Gmail or other Google account to log in to Gerrit.
• To change your code in response to feedback:
  • Push a new commit to the branch used by your GitHub PR.
  • A new "patch set" will then appear in Gerrit.
  • Respond to each comment by marking as Done in Gerrit if implemented as suggested. You can alternatively write a reply.
  • Critical: you must click the blue Reply button near the top to publish your Gerrit responses.
  • Multiple commits in the PR will be squashed by GerritBot.
• The title and description of the GitHub PR are used to construct the final commit message.
  • Edit these as needed via the GitHub web interface (not via Gerrit or git).
  • You should word wrap the PR description at ~76 characters unless you need longer lines (e.g., for tables or URLs).
• See the Sending a change via GitHub and Reviews sections of the Contribution Guide as well as the FAQ for details.

[gopherbot]

Message from Robert Findley:

Patch Set 2: Code-Review+1 Commit-Queue+1

(1 comment)

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Message from Go LUCI:

Patch Set 2:

Dry run: CV is trying the patch.

Bot data: {"action":"start","triggered_at":"2025-02-24T18:19:20Z","revision":"53475aef4bc782e49d7310248d31e6997d406492"}

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Message from Robert Findley:

Patch Set 2: -Commit-Queue

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[gopherbot]

Message from Go LUCI:

Patch Set 2:

This CL has failed the run. Reason:

Tryjob golang/try/gotip-linux-amd64 has failed with summary (view all results):

---

• go on master (change 646135)

Build or test failure, click here for results.

To reproduce, try gomote repro 8722029842034605345.

Additional links for debugging:

• Output for go tool dist test -json [shard 1]
• Output for go tool dist test -json [shard 2]

---

Please don’t reply on this GitHub thread. Visit golang.org/cl/646135.
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Message from Go LUCI:

Patch Set 2: LUCI-TryBot-Result-1

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