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| author | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-04-30 20:38:12 +0200 |
|---|---|---|
| committer | Guillaume Gomez <guillaume1.gomez@gmail.com> | 2025-05-02 13:57:53 +0200 |
| commit | 5b86fa8282c6dc9d61c7f358f8cc2ea9c3a93330 (patch) | |
| tree | dfe2a652d09bf3ae450718962c7165592e316fd9 | |
| parent | b791eaa4480a8e3acffe3faad4de0462b8476aca (diff) | |
| download | rust-5b86fa8282c6dc9d61c7f358f8cc2ea9c3a93330.tar.gz rust-5b86fa8282c6dc9d61c7f358f8cc2ea9c3a93330.zip | |
Add regression test for #140310
| -rw-r--r-- | tests/rustdoc-ui/doctest/warn-main-not-called.rs | 22 | ||||
| -rw-r--r-- | tests/rustdoc-ui/doctest/warn-main-not-called.stderr | 14 | ||||
| -rw-r--r-- | tests/rustdoc-ui/doctest/warn-main-not-called.stdout | 7 |
3 files changed, 43 insertions, 0 deletions
diff --git a/tests/rustdoc-ui/doctest/warn-main-not-called.rs b/tests/rustdoc-ui/doctest/warn-main-not-called.rs new file mode 100644 index 00000000000..25d92e9cee9 --- /dev/null +++ b/tests/rustdoc-ui/doctest/warn-main-not-called.rs @@ -0,0 +1,22 @@ +//@ check-pass +//@ compile-flags:--test --test-args --test-threads=1 +//@ normalize-stdout: "tests/rustdoc-ui/doctest" -> "$$DIR" +//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME" + +// In case there is a `main` function in the doctest alongside expressions, +// the whole doctest will be wrapped into a function and the `main` function +// won't be called. + +//! ``` +//! macro_rules! bla { +//! ($($x:tt)*) => {} +//! } +//! +//! let x = 12; +//! bla!(fn main ()); +//! ``` +//! +//! ``` +//! let x = 12; +//! fn main() {} +//! ``` diff --git a/tests/rustdoc-ui/doctest/warn-main-not-called.stderr b/tests/rustdoc-ui/doctest/warn-main-not-called.stderr new file mode 100644 index 00000000000..3a079f47555 --- /dev/null +++ b/tests/rustdoc-ui/doctest/warn-main-not-called.stderr @@ -0,0 +1,14 @@ +warning: the `main` function of this doctest won't be run as it contains expressions at the top level, meaning that the whole doctest code will be wrapped in a function + --> $DIR/warn-main-not-called.rs:10:1 + | +10 | //! ``` + | ^^^^^^^ + +warning: the `main` function of this doctest won't be run as it contains expressions at the top level, meaning that the whole doctest code will be wrapped in a function + --> $DIR/warn-main-not-called.rs:19:1 + | +19 | //! ``` + | ^^^^^^^ + +warning: 2 warnings emitted + diff --git a/tests/rustdoc-ui/doctest/warn-main-not-called.stdout b/tests/rustdoc-ui/doctest/warn-main-not-called.stdout new file mode 100644 index 00000000000..07cdddc7b94 --- /dev/null +++ b/tests/rustdoc-ui/doctest/warn-main-not-called.stdout @@ -0,0 +1,7 @@ + +running 2 tests +test $DIR/warn-main-not-called.rs - (line 10) ... ok +test $DIR/warn-main-not-called.rs - (line 19) ... ok + +test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + |