[libc-commits] [libc] change the return value type of mktime_internal to time_t (PR #132231)

[via libc-commits]

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@@ -24,13 +24,19 @@
 namespace LIBC_NAMESPACE_DECL {
 namespace time_utils {
 
+
+// store the result of mktime_internal(const tm* )
+struct TMParse {
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wsehjk wrote:

ok，I will go with `cpp::optional`

https://github.com/llvm/llvm-project/pull/132231