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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/mismatched_types/wrap-suggestion-privacy.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/mismatched_types/wrap-suggestion-privacy.rs')
-rw-r--r-- | src/test/ui/mismatched_types/wrap-suggestion-privacy.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/mismatched_types/wrap-suggestion-privacy.rs b/src/test/ui/mismatched_types/wrap-suggestion-privacy.rs new file mode 100644 index 000000000..63cb1a129 --- /dev/null +++ b/src/test/ui/mismatched_types/wrap-suggestion-privacy.rs @@ -0,0 +1,24 @@ +mod inner { + pub struct Wrapper<T>(T); +} + +fn needs_wrapper(t: inner::Wrapper<i32>) {} +fn needs_wrapping(t: std::num::Wrapping<i32>) {} +fn needs_ready(t: std::future::Ready<i32>) {} + +fn main() { + // Suggest wrapping expression because type is local + // and its privacy can be easily changed + needs_wrapper(0); + //~^ ERROR mismatched types + //~| HELP try wrapping the expression in `inner::Wrapper` + + // Suggest wrapping expression because field is accessible + needs_wrapping(0); + //~^ ERROR mismatched types + //~| HELP try wrapping the expression in `std::num::Wrapping` + + // Do not suggest wrapping expression + needs_ready(Some(0)); + //~^ ERROR mismatched types +} |