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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
commit | 631cd5845e8de329d0e227aaa707d7ea228b8f8f (patch) | |
tree | a1b87c8f8cad01cf18f7c5f57a08f102771ed303 /src/tools/clippy/tests/ui/field_reassign_with_default.rs | |
parent | Adding debian version 1.69.0+dfsg1-1. (diff) | |
download | rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.tar.xz rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.zip |
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/tests/ui/field_reassign_with_default.rs')
-rw-r--r-- | src/tools/clippy/tests/ui/field_reassign_with_default.rs | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/src/tools/clippy/tests/ui/field_reassign_with_default.rs b/src/tools/clippy/tests/ui/field_reassign_with_default.rs index 1f989bb12..0e208b3ed 100644 --- a/src/tools/clippy/tests/ui/field_reassign_with_default.rs +++ b/src/tools/clippy/tests/ui/field_reassign_with_default.rs @@ -1,12 +1,12 @@ // aux-build:proc_macro_derive.rs -// aux-build:macro_rules.rs +// aux-build:proc_macros.rs #![warn(clippy::field_reassign_with_default)] #[macro_use] extern crate proc_macro_derive; -#[macro_use] -extern crate macro_rules; +extern crate proc_macros; +use proc_macros::{external, inline_macros}; // Don't lint on derives that derive `Default` // See https://github.com/rust-lang/rust-clippy/issues/6545 @@ -36,14 +36,6 @@ struct D { b: Option<i32>, } -macro_rules! m { - ($key:ident: $value:tt) => {{ - let mut data = $crate::D::default(); - data.$key = Some($value); - data - }}; -} - /// Implements .next() that returns a different number each time. struct SideEffect(i32); @@ -57,6 +49,7 @@ impl SideEffect { } } +#[inline_macros] fn main() { // wrong, produces first error in stderr let mut a: A = Default::default(); @@ -150,7 +143,18 @@ fn main() { a.i = vec![1]; // Don't lint in external macros - field_reassign_with_default!(); + external! { + #[derive(Default)] + struct A { + pub i: i32, + pub j: i64, + } + fn lint() { + let mut a: A = Default::default(); + a.i = 42; + a; + } + } // be sure suggestion is correct with generics let mut a: Wrapper<bool> = Default::default(); @@ -160,9 +164,11 @@ fn main() { a.i = 42; // Don't lint in macros - m! { - a: 42 - }; + inline!( + let mut data = $crate::D::default(); + data.$a = Some($42); + data + ); } mod m { |