diff options
Diffstat (limited to 'tests/coverage/rustfmt-skip.coverage')
| -rw-r--r-- | tests/coverage/rustfmt-skip.coverage | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/coverage/rustfmt-skip.coverage b/tests/coverage/rustfmt-skip.coverage new file mode 100644 index 00000000000..b7276cf0ee8 --- /dev/null +++ b/tests/coverage/rustfmt-skip.coverage @@ -0,0 +1,18 @@ + LL| |//@ edition: 2024 + LL| | + LL| |// The presence of `#[rustfmt::skip]` on a function should not cause macros + LL| |// within that function to mysteriously not be instrumented. + LL| |// + LL| |// This test detects problems that can occur when building an expansion tree + LL| |// based on `ExpnData::parent` instead of `ExpnData::call_site`, for example. + LL| | + LL| |#[rustfmt::skip] + LL| 1|fn main() { + LL| | // Ensure a gap between the body start and the first statement. + LL| 1| println!( + LL| | // Keep this on a separate line, to distinguish instrumentation of + LL| | // `println!` from instrumentation of its arguments. + LL| 1| "hello" + LL| | ); + LL| 1|} + |