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Add a note about argv requiring NULL termination.

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Fixes: #4434
PiperOrigin-RevId: 596960654
Change-Id: I1f70cc0801764fe0328030c46254f82eb9893a49
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Abseil Team 2024-01-09 09:38:37 -08:00 committed by Copybara-Service
parent 3b26f7e53b
commit 7f409cb3c0
1 changed files with 3 additions and 1 deletions
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docs/reference/testing.md
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@ -1317,7 +1317,9 @@ tests.
Initializes GoogleTest. This must be called before calling
[`RUN_ALL_TESTS()`](#RUN_ALL_TESTS). In particular, it parses the command line
for the flags that GoogleTest recognizes. Whenever a GoogleTest flag is seen, it
is removed from `argv`, and `*argc` is decremented.
is removed from `argv`, and `*argc` is decremented. Keep in mind that `argv`
must terminate with a `NULL` pointer (i.e. `argv[argc]` is `NULL`), which is
already the case with the default `argv` passed to `main`.
No value is returned. Instead, the GoogleTest flag variables are updated.