vendor tsgo

tools/tsgo/internal/fourslash/tests/manual/completionAfterImportWithJSDoc_test.go

@@ -0,0 +1,31 @@
+package fourslash_test
+
+import (
+	"testing"
+
+	"github.com/microsoft/typescript-go/internal/fourslash"
+	. "github.com/microsoft/typescript-go/internal/fourslash/tests/util"
+	"github.com/microsoft/typescript-go/internal/testutil"
+)
+
+// Test for issue: Completions crash after `import` when statement is preceded by JSDoc.
+// When requesting completions after an import keyword preceded by JSDoc,
+// getSingleLineReplacementSpanForImportCompletionNode panics because it assumes
+// the ImportKeyword is on a single line, but node.Pos() includes JSDoc comments.
+func TestCompletionAfterImportWithJSDoc(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `// @Filename: /index.ts
+/** hello! */
+import /**/`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	// Should not crash when requesting completions after import preceded by JSDoc
+	f.VerifyCompletions(t, "", &fourslash.CompletionsExpectedList{
+		ItemDefaults: &fourslash.CompletionsExpectedItemDefaults{
+			CommitCharacters: &[]string{},
+			EditRange:        Ignored,
+		},
+		Items: &fourslash.CompletionsExpectedItems{},
+	})
+}