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cmd/go/internal/load: improve comments

isTestFunc checked whether the parameter type is B, M or T before the version of Go1.17.
But, after Go1.18, isTestFunc checks F, too.

Change-Id: I30bc97c2b8f2974bc9ae4df2f32dc8dce760d7d6
GitHub-Last-Rev: 507d5b1f74
GitHub-Pull-Request: golang/go#56127
Reviewed-on: https://go-review.googlesource.com/c/go/+/441835
Reviewed-by: Michael Matloob <matloob@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This commit is contained in:
sivchari 2023-08-01 05:00:52 +00:00 committed by Gopher Robot
parent f719d5cffd
commit 653abefddf

View File

@ -564,7 +564,7 @@ func recompileForTest(pmain, preal, ptest, pxtest *Package) *PackageError {
} }
// isTestFunc tells whether fn has the type of a testing function. arg // isTestFunc tells whether fn has the type of a testing function. arg
// specifies the parameter type we look for: B, M or T. // specifies the parameter type we look for: B, F, M or T.
func isTestFunc(fn *ast.FuncDecl, arg string) bool { func isTestFunc(fn *ast.FuncDecl, arg string) bool {
if fn.Type.Results != nil && len(fn.Type.Results.List) > 0 || if fn.Type.Results != nil && len(fn.Type.Results.List) > 0 ||
fn.Type.Params.List == nil || fn.Type.Params.List == nil ||
@ -579,7 +579,7 @@ func isTestFunc(fn *ast.FuncDecl, arg string) bool {
// We can't easily check that the type is *testing.M // We can't easily check that the type is *testing.M
// because we don't know how testing has been imported, // because we don't know how testing has been imported,
// but at least check that it's *M or *something.M. // but at least check that it's *M or *something.M.
// Same applies for B and T. // Same applies for B, F and T.
if name, ok := ptr.X.(*ast.Ident); ok && name.Name == arg { if name, ok := ptr.X.(*ast.Ident); ok && name.Name == arg {
return true return true
} }