From: Paul Smith <paul@mad-scientist.net>
To: gdb@sourceware.org
Subject: Why does the prettyprint of std::tuple start with [1]?
Date: Sun, 13 Jun 2021 09:49:40 -0400 [thread overview]
Message-ID: <b3dbb107243449b50b97f534329075276deb7826.camel@mad-scientist.net> (raw)
Am I the only one to be confused by the fact that the pretty-printer
for std::tuple values starts indexing at 1 instead of 0?
(gdb) p info
$1 = (const std::tuple<TestType, DataType> &) @0x7fffffffd550: {
param = std::tuple containing = {
[1] = TestType::OneTest,
[2] = DataType::SomeData
},
index = 2
}
Why aren't the indexes on the left numbered [0] and [1], corresponding
to the values used with std::get(), instead of [1] and [2]?
next reply other threads:[~2021-06-13 13:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-13 13:49 Paul Smith [this message]
2021-06-13 15:35 ` Paul Smith
2021-06-13 15:43 ` David Blaikie
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