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go/packages: Fix loading syntax for imports when types not requested. #189

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go/packages: Fix loading syntax for imports when types not requested. #189

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2 changes: 1 addition & 1 deletion go/packages/packages.go
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Original file line number Diff line number Diff line change
Expand Up @@ -713,7 +713,7 @@ func (ld *loader) loadPackage(lpkg *loaderPackage) {
// which would then require that such created packages be explicitly
// inserted back into the Import graph as a final step after export data loading.
// The Diamond test exercises this case.
if !lpkg.needtypes {
if !lpkg.needtypes && !lpkg.needsrc {
return
}
if !lpkg.needsrc {
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16 changes: 9 additions & 7 deletions go/packages/packages_test.go
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Expand Up @@ -2470,13 +2470,15 @@ func testIssue35331(t *testing.T, exporter packagestest.Exporter) {
if len(pkgs) != 1 {
t.Fatalf("Expected 1 package, got %v", pkgs)
}
pkg := pkgs[0]
if len(pkg.Errors) > 0 {
t.Fatalf("Expected no errors in package, got %v", pkg.Errors)
}
if len(pkg.Syntax) == 0 {
t.Fatalf("Expected syntax on package, got none.")
}
packages.Visit(pkgs, func(pkg *packages.Package) bool {
if len(pkg.Errors) > 0 {
t.Errorf("Expected no errors in package %q, got %v", pkg.ID, pkg.Errors)
}
if len(pkg.Syntax) == 0 && pkg.ID != "unsafe" {
t.Errorf("Expected syntax on package %q, got none.", pkg.ID)
}
return true
}, nil)
}

func TestLoadModeStrings(t *testing.T) {
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