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| author | Dylan DPC <dylan.dpc@gmail.com> | 2021-03-19 15:03:21 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-03-19 15:03:21 +0100 |
| commit | 61372e1af6a100aedc203d0739073b42f8977e4e (patch) | |
| tree | e03d9ecf658034f333855d44b9904a445f6c0c76 /src/test/ui/rustdoc | |
| parent | 29609711a58312fc105a589e353d2ae197532fd5 (diff) | |
| parent | 1d26e6b632c78dedff2dd19d93d0687b2c97717d (diff) | |
| download | rust-61372e1af6a100aedc203d0739073b42f8977e4e.tar.gz rust-61372e1af6a100aedc203d0739073b42f8977e4e.zip | |
Rollup merge of #82846 - GuillaumeGomez:doc-alias-list, r=jyn514
rustdoc: allow list syntax for #[doc(alias)] attributes
Fixes https://github.com/rust-lang/rust/issues/81205.
It now allows to have:
```rust
#[doc(alias = "x")]
// and:
#[doc(alias("y", "z"))]
```
cc ``@jplatte``
r? ``@jyn514``
Diffstat (limited to 'src/test/ui/rustdoc')
| -rw-r--r-- | src/test/ui/rustdoc/check-doc-alias-attr.rs | 14 | ||||
| -rw-r--r-- | src/test/ui/rustdoc/check-doc-alias-attr.stderr | 72 |
2 files changed, 74 insertions, 12 deletions
diff --git a/src/test/ui/rustdoc/check-doc-alias-attr.rs b/src/test/ui/rustdoc/check-doc-alias-attr.rs index 912e35f9165..719b98604c4 100644 --- a/src/test/ui/rustdoc/check-doc-alias-attr.rs +++ b/src/test/ui/rustdoc/check-doc-alias-attr.rs @@ -1,11 +1,11 @@ #![crate_type = "lib"] #[doc(alias = "foo")] // ok! +#[doc(alias("bar", "baz"))] // ok! pub struct Bar; #[doc(alias)] //~ ERROR #[doc(alias = 0)] //~ ERROR -#[doc(alias("bar"))] //~ ERROR #[doc(alias = "\"")] //~ ERROR #[doc(alias = "\n")] //~ ERROR #[doc(alias = " @@ -13,4 +13,16 @@ pub struct Bar; #[doc(alias = "\t")] //~ ERROR #[doc(alias = " hello")] //~ ERROR #[doc(alias = "hello ")] //~ ERROR +#[doc(alias = "")] //~ ERROR pub struct Foo; + +#[doc(alias(0))] //~ ERROR +#[doc(alias("\""))] //~ ERROR +#[doc(alias("\n"))] //~ ERROR +#[doc(alias(" +"))] //~^ ERROR +#[doc(alias("\t"))] //~ ERROR +#[doc(alias(" hello"))] //~ ERROR +#[doc(alias("hello "))] //~ ERROR +#[doc(alias(""))] //~ ERROR +pub struct Foo2; diff --git a/src/test/ui/rustdoc/check-doc-alias-attr.stderr b/src/test/ui/rustdoc/check-doc-alias-attr.stderr index 1c7fc83bb8d..f99d69dc101 100644 --- a/src/test/ui/rustdoc/check-doc-alias-attr.stderr +++ b/src/test/ui/rustdoc/check-doc-alias-attr.stderr @@ -1,21 +1,15 @@ -error: doc alias attribute expects a string: #[doc(alias = "a")] - --> $DIR/check-doc-alias-attr.rs:6:7 +error: doc alias attribute expects a string `#[doc(alias = "a")]` or a list of strings `#[doc(alias("a", "b"))]` + --> $DIR/check-doc-alias-attr.rs:7:7 | LL | #[doc(alias)] | ^^^^^ -error: doc alias attribute expects a string: #[doc(alias = "a")] - --> $DIR/check-doc-alias-attr.rs:7:7 +error: doc alias attribute expects a string `#[doc(alias = "a")]` or a list of strings `#[doc(alias("a", "b"))]` + --> $DIR/check-doc-alias-attr.rs:8:7 | LL | #[doc(alias = 0)] | ^^^^^^^^^ -error: doc alias attribute expects a string: #[doc(alias = "a")] - --> $DIR/check-doc-alias-attr.rs:8:7 - | -LL | #[doc(alias("bar"))] - | ^^^^^^^^^^^^ - error: '\"' character isn't allowed in `#[doc(alias = "...")]` --> $DIR/check-doc-alias-attr.rs:9:15 | @@ -54,5 +48,61 @@ error: `#[doc(alias = "...")]` cannot start or end with ' ' LL | #[doc(alias = "hello ")] | ^^^^^^^^ -error: aborting due to 9 previous errors +error: `#[doc(alias = "...")]` attribute cannot have empty value + --> $DIR/check-doc-alias-attr.rs:16:15 + | +LL | #[doc(alias = "")] + | ^^ + +error: `#[doc(alias("a"))]` expects string literals + --> $DIR/check-doc-alias-attr.rs:19:13 + | +LL | #[doc(alias(0))] + | ^ + +error: '\"' character isn't allowed in `#[doc(alias("..."))]` + --> $DIR/check-doc-alias-attr.rs:20:13 + | +LL | #[doc(alias("\""))] + | ^^^^ + +error: '\n' character isn't allowed in `#[doc(alias("..."))]` + --> $DIR/check-doc-alias-attr.rs:21:13 + | +LL | #[doc(alias("\n"))] + | ^^^^ + +error: '\n' character isn't allowed in `#[doc(alias("..."))]` + --> $DIR/check-doc-alias-attr.rs:22:13 + | +LL | #[doc(alias(" + | _____________^ +LL | | "))] + | |_^ + +error: '\t' character isn't allowed in `#[doc(alias("..."))]` + --> $DIR/check-doc-alias-attr.rs:24:13 + | +LL | #[doc(alias("\t"))] + | ^^^^ + +error: `#[doc(alias("..."))]` cannot start or end with ' ' + --> $DIR/check-doc-alias-attr.rs:25:13 + | +LL | #[doc(alias(" hello"))] + | ^^^^^^^^ + +error: `#[doc(alias("..."))]` cannot start or end with ' ' + --> $DIR/check-doc-alias-attr.rs:26:13 + | +LL | #[doc(alias("hello "))] + | ^^^^^^^^ + +error: `#[doc(alias("..."))]` attribute cannot have empty value + --> $DIR/check-doc-alias-attr.rs:27:13 + | +LL | #[doc(alias(""))] + | ^^ + +error: aborting due to 17 previous errors |