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Change-Id: Ibeb7ff0def24354435a3784dceb22245463a21f1
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qiulaidongfeng 2024-06-01 08:49:04 +08:00
parent 197d6e445c
commit b7431d6eeb
1 changed files with 4 additions and 5 deletions
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9
src/os/exec/exec.go
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@ -333,9 +333,9 @@ type Cmd struct {
// and https://go.dev/issue/43724 for more context. // and https://go.dev/issue/43724 for more context.
lookPathErr error lookPathErr error
// cacheLookExtensions cache the result of calling lookExtensions, // cachedLookExtensions caches the result of calling lookExtensions.
// set it only on windows. // This is only used on Windows.
cacheLookExtensions string cachedLookExtensions string
} }
// A ctxResult reports the result of watching the Context associated with a // A ctxResult reports the result of watching the Context associated with a
@ -434,8 +434,7 @@ func Command(name string, arg ...string) *Cmd {
// We may need to add a filename extension from PATHEXT // We may need to add a filename extension from PATHEXT
// or verify an extension that is already present. // or verify an extension that is already present.
// Since the path is absolute, its extension should be unambiguous // Since the path is absolute, its extension should be unambiguous
// and independent of cmd.Dir, and we can go ahead and update cmd.Path to // and independent of cmd.Dir, and we can go ahead and cache the lookup now.
// reflect it.
// //
// Note that we cannot add an extension here for relative paths, because // Note that we cannot add an extension here for relative paths, because
// cmd.Dir may be set after we return from this function and that may cause // cmd.Dir may be set after we return from this function and that may cause