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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
commit | 2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35 (patch) | |
tree | d325add32978dbdc1db975a438b3a77d571b1ab8 /tests/ui/typeck/bad-type-in-vec-push.rs | |
parent | Releasing progress-linux version 1.68.2+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.tar.xz rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.zip |
Merging upstream version 1.69.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/typeck/bad-type-in-vec-push.rs')
-rw-r--r-- | tests/ui/typeck/bad-type-in-vec-push.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/typeck/bad-type-in-vec-push.rs b/tests/ui/typeck/bad-type-in-vec-push.rs new file mode 100644 index 000000000..a807f030c --- /dev/null +++ b/tests/ui/typeck/bad-type-in-vec-push.rs @@ -0,0 +1,20 @@ +// The error message here still is pretty confusing. + +fn main() { + let mut result = vec![1]; + // The type of `result` is constrained to be `Vec<{integer}>` here. + // But the logic we use to find what expression constrains a type + // is not sophisticated enough to know this. + + let mut vector = Vec::new(); + vector.sort(); + result.push(vector); + //~^ ERROR mismatched types + // So it thinks that the type of `result` is constrained here. +} + +fn example2() { + let mut x = vec![1]; + x.push(""); + //~^ ERROR mismatched types +} |