14 Commits

Author SHA1 Message Date
David Tolnay
79925ac394
Ignore dead_code warning in regression test
warning: field `0` is never read
      --> test_suite/tests/regression/issue2846.rs:8:45
       |
    8  |         pub struct S(#[serde(with = $with)] i32);
       |                    - field in this struct   ^^^
    ...
    12 | declare_in_macro!("with");
       | ------------------------- in this macro invocation
       |
       = help: consider removing this field
       = note: `#[warn(dead_code)]` on by default
       = note: this warning originates in the macro `declare_in_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
2024-10-22 11:10:52 -07:00
David Tolnay
fdc36e5c06
Add regression test for issue 2846
error[E0425]: cannot find value `__e` in this scope
      --> test_suite/tests/regression/issue2846.rs:12:19
       |
    12 | declare_in_macro!("with");
       |                   ^^^^^^ not found in this scope
2024-10-22 11:08:22 -07:00
David Tolnay
49e11ce1ba
Ignore trivially_copy_pass_by_ref pedantic clippy lint in test
warning: this argument (4 byte) is passed by reference, but would be more efficient if passed by value (limit: 8 byte)
      --> test_suite/tests/regression/issue2844.rs:18:28
       |
    18 |     pub fn serialize<S>(_: &i32, _: S) -> Result<S::Ok, S::Error>
       |                            ^^^^ help: consider passing by value instead: `i32`
       |
       = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
       = note: `-W clippy::trivially-copy-pass-by-ref` implied by `-W clippy::pedantic`
       = help: to override `-W clippy::pedantic` add `#[allow(clippy::trivially_copy_pass_by_ref)]`
2024-10-22 09:56:12 -07:00
David Tolnay
0058c7226e
Add regression test for issue 2844
error[E0424]: expected value, found module `self`
      --> test_suite/tests/regression/issue2844.rs:13:19
       |
    5  |         #[derive(Serialize, Deserialize)]
       |                  --------- this function has a `self` parameter, but a macro invocation can only access identifiers it receives from parameters
    ...
    13 | declare_in_macro!("with");
       |                   ^^^^^^ `self` value is a keyword only available in methods with a `self` parameter

    error[E0425]: cannot find value `__s` in this scope
      --> test_suite/tests/regression/issue2844.rs:13:19
       |
    13 | declare_in_macro!("with");
       |                   ^^^^^^ not found in this scope

    error[E0425]: cannot find value `__deserializer` in this scope
      --> test_suite/tests/regression/issue2844.rs:13:19
       |
    13 | declare_in_macro!("with");
       |                   ^^^^^^ not found in this scope
2024-10-22 09:37:58 -07:00
David Tolnay
29d4f3e887
Format regression tests with rustfmt 2024-10-22 09:28:10 -07:00
David Tolnay
e52b7b380f
Touch up PR 2567 2024-08-11 00:05:56 -07:00
Mingun
2afe5b4ef9 Add regression test for issue #2792 2024-08-10 21:29:39 +05:00
Mingun
c3ac7b675a Add regression test for issue #1904
Currently panics in derive:

error: proc-macro derive panicked
    --> test_suite\tests\test_annotations.rs:2386:25
     |
2386 |     #[derive(Serialize, Deserialize, PartialEq, Debug)]
     |                         ^^^^^^^^^^^
     |
     = help: message: assertion failed: !cattrs.has_flatten()

error: proc-macro derive panicked
  --> test_suite\tests\regression\issue1904.rs:57:10
   |
57 | #[derive(Deserialize)]
   |          ^^^^^^^^^^^
   |
   = help: message: assertion failed: !cattrs.has_flatten()

error: proc-macro derive panicked
  --> test_suite\tests\regression\issue1904.rs:47:10
   |
47 | #[derive(Deserialize)]
   |          ^^^^^^^^^^^
   |
   = help: message: assertion failed: !cattrs.has_flatten()

error: proc-macro derive panicked
  --> test_suite\tests\regression\issue1904.rs:37:10
   |
37 | #[derive(Deserialize)]
   |          ^^^^^^^^^^^
   |
   = help: message: assertion failed: !cattrs.has_flatten()

error: proc-macro derive panicked
  --> test_suite\tests\regression\issue1904.rs:27:10
   |
27 | #[derive(Deserialize)]
   |          ^^^^^^^^^^^
   |
   = help: message: assertion failed: !cattrs.has_flatten()

error: proc-macro derive panicked
  --> test_suite\tests\regression\issue1904.rs:16:10
   |
16 | #[derive(Deserialize)]
   |          ^^^^^^^^^^^
   |
   = help: message: assertion failed: !cattrs.has_flatten()

error: proc-macro derive panicked
 --> test_suite\tests\regression\issue1904.rs:7:10
  |
7 | #[derive(Deserialize)]
  |          ^^^^^^^^^^^
  |
  = help: message: assertion failed: !cattrs.has_flatten()
2024-08-09 19:55:56 +05:00
Mingun
24614e44bf Add regression test for issue #2565
failures (1):
    regression::issue2565::simple_variant
2024-08-09 19:53:14 +05:00
David Tolnay
364cd8d8f7
Ignore dead code lint in tests
New in nightly-2024-03-24 from https://github.com/rust-lang/rust/pull/119552.

    warning: fields `nested` and `string` are never read
      --> test_suite/tests/regression/issue2371.rs:10:9
       |
    8  |     Flatten {
       |     ------- fields in this variant
    9  |         #[serde(flatten)]
    10 |         nested: Nested,
       |         ^^^^^^
    11 |         string: &'static str,
       |         ^^^^^^
       |
       = note: `#[warn(dead_code)]` on by default

    warning: fields `nested` and `string` are never read
      --> test_suite/tests/regression/issue2371.rs:20:9
       |
    18 |     Flatten {
       |     ------- fields in this variant
    19 |         #[serde(flatten)]
    20 |         nested: Nested,
       |         ^^^^^^
    21 |         string: &'static str,
       |         ^^^^^^

    warning: fields `nested` and `string` are never read
      --> test_suite/tests/regression/issue2371.rs:30:9
       |
    28 |     Flatten {
       |     ------- fields in this variant
    29 |         #[serde(flatten)]
    30 |         nested: Nested,
       |         ^^^^^^
    31 |         string: &'static str,
       |         ^^^^^^

    warning: fields `nested` and `string` are never read
      --> test_suite/tests/regression/issue2371.rs:40:9
       |
    38 |     Flatten {
       |     ------- fields in this variant
    39 |         #[serde(flatten)]
    40 |         nested: Nested,
       |         ^^^^^^
    41 |         string: &'static str,
       |         ^^^^^^

    warning: field `0` is never read
       --> test_suite/tests/test_gen.rs:690:33
        |
    690 |         Single(#[serde(borrow)] RelObject<'a>),
        |         ------                  ^^^^^^^^^^^^^
        |         |
        |         field in this variant
        |
        = note: `#[warn(dead_code)]` on by default
    help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
        |
    690 |         Single(#[serde(borrow)] ()),
        |                                 ~~

    warning: field `0` is never read
       --> test_suite/tests/test_gen.rs:691:31
        |
    691 |         Many(#[serde(borrow)] Vec<RelObject<'a>>),
        |         ----                  ^^^^^^^^^^^^^^^^^^
        |         |
        |         field in this variant
        |
    help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
        |
    691 |         Many(#[serde(borrow)] ()),
        |                               ~~
2024-03-23 20:26:05 -07:00
David Tolnay
2ef1cd4b35
Import macros exclusively through serde_derive in test suite
This makes it easier to execute tests against the precompiled serde_derive.
2023-07-19 09:08:05 -07:00
David Tolnay
6ab55a1e52
Add regression test for issue 2415
Currently fails:

    error: unexpected end of input, unexpected token in nested attribute, expected ident
     --> test_suite/tests/regression/issue2415.rs:4:9
      |
    4 | #[serde()]
      |         ^
2023-03-27 22:00:01 -07:00
David Tolnay
c3d637f397
Add regression test for issue 2409 2023-03-20 03:59:43 -07:00
David Tolnay
ce86f351d6
Make a directory dedicated to regression tests
I have had a good experience with this pattern in many of my other
libraries.
2023-03-08 19:02:42 -08:00