Rollup merge of #147292 - Urgau:rustdoc-test-unstable_opts, r=fmease
Respect `-Z` unstable options in `rustdoc --test` This PR makes rustdoc respect `-Z` unstable options when collecting doctests (`rustdoc --test`). In the process I also realized that `--error-format` wasn't respected as well, making UI annotations impossible to write so I fixed that as well. Best reviewed commit by commit. Fixes https://github.com/rust-lang/rust/issues/147276 Fixes https://github.com/rust-lang/rust/issues/143930 r? fmease
This commit is contained in:
Matthias Krüger
GitHub
commit
dbc5e72ea2
23 changed files with 213 additions and 134 deletions
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@ -173,6 +173,8 @@ pub(crate) fn run(dcx: DiagCtxtHandle<'_>, input: Input, options: RustdocOptions
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target_triple: options.target.clone(),
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crate_name: options.crate_name.clone(),
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remap_path_prefix: options.remap_path_prefix.clone(),
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unstable_opts: options.unstable_opts.clone(),
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error_format: options.error_format.clone(),
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..config::Options::default()
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};
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@ -2,6 +2,9 @@
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#![deny(rustdoc::invalid_codeblock_attributes)]
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//~vvv ERROR unknown attribute `compile-fail`
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//~| ERROR unknown attribute `compilefail`
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//~| ERROR unknown attribute `comPile_fail`
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/// foo
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///
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/// ```compile-fail,compilefail,comPile_fail
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@ -9,6 +12,9 @@
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/// ```
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pub fn foo() {}
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//~vvv ERROR unknown attribute `should-panic`
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//~| ERROR unknown attribute `shouldpanic`
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//~| ERROR unknown attribute `shOuld_panic`
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/// bar
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///
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/// ```should-panic,shouldpanic,shOuld_panic
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@ -16,6 +22,9 @@ pub fn foo() {}
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/// ```
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pub fn bar() {}
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//~vvv ERROR unknown attribute `no-run`
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//~| ERROR unknown attribute `norun`
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//~| ERROR unknown attribute `nO_run`
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/// foobar
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///
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/// ```no-run,norun,nO_run
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@ -23,6 +32,9 @@ pub fn bar() {}
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/// ```
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pub fn foobar() {}
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//~vvv ERROR unknown attribute `test-harness`
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//~| ERROR unknown attribute `testharness`
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//~| ERROR unknown attribute `tesT_harness`
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/// b
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///
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/// ```test-harness,testharness,tesT_harness
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@ -1,159 +1,159 @@
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error: unknown attribute `compile-fail`
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--> $DIR/check-attr-test.rs:5:1
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5 | / /// foo
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6 | | ///
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7 | | /// ```compile-fail,compilefail,comPile_fail
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8 | | /// boo
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9 | | /// ```
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| |_______^
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|
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= help: use `compile_fail` to invert the results of this test, so that it passes if it cannot be compiled and fails if it can
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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--> $DIR/check-attr-test.rs:8:1
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LL | / /// foo
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LL | | ///
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LL | | /// ```compile-fail,compilefail,comPile_fail
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LL | | /// boo
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LL | | /// ```
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| |_______^
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= help: use `compile_fail` to invert the results of this test, so that it passes if it cannot be compiled and fails if it can
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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note: the lint level is defined here
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--> $DIR/check-attr-test.rs:3:9
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3 | #![deny(rustdoc::invalid_codeblock_attributes)]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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--> $DIR/check-attr-test.rs:3:9
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LL | #![deny(rustdoc::invalid_codeblock_attributes)]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: unknown attribute `compilefail`
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--> $DIR/check-attr-test.rs:5:1
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5 | / /// foo
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6 | | ///
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7 | | /// ```compile-fail,compilefail,comPile_fail
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8 | | /// boo
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9 | | /// ```
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| |_______^
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= help: use `compile_fail` to invert the results of this test, so that it passes if it cannot be compiled and fails if it can
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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--> $DIR/check-attr-test.rs:8:1
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LL | / /// foo
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LL | | ///
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LL | | /// ```compile-fail,compilefail,comPile_fail
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LL | | /// boo
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LL | | /// ```
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| |_______^
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|
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= help: use `compile_fail` to invert the results of this test, so that it passes if it cannot be compiled and fails if it can
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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error: unknown attribute `comPile_fail`
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--> $DIR/check-attr-test.rs:5:1
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5 | / /// foo
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6 | | ///
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7 | | /// ```compile-fail,compilefail,comPile_fail
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8 | | /// boo
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9 | | /// ```
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| |_______^
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|
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= help: use `compile_fail` to invert the results of this test, so that it passes if it cannot be compiled and fails if it can
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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--> $DIR/check-attr-test.rs:8:1
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|
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LL | / /// foo
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LL | | ///
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LL | | /// ```compile-fail,compilefail,comPile_fail
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LL | | /// boo
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LL | | /// ```
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| |_______^
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|
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= help: use `compile_fail` to invert the results of this test, so that it passes if it cannot be compiled and fails if it can
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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error: unknown attribute `should-panic`
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--> $DIR/check-attr-test.rs:12:1
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--> $DIR/check-attr-test.rs:18:1
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12 | / /// bar
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13 | | ///
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14 | | /// ```should-panic,shouldpanic,shOuld_panic
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15 | | /// boo
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16 | | /// ```
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LL | / /// bar
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LL | | ///
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LL | | /// ```should-panic,shouldpanic,shOuld_panic
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LL | | /// boo
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LL | | /// ```
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| |_______^
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= help: use `should_panic` to invert the results of this test, so that if passes if it panics and fails if it does not
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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error: unknown attribute `shouldpanic`
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--> $DIR/check-attr-test.rs:12:1
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--> $DIR/check-attr-test.rs:18:1
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12 | / /// bar
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13 | | ///
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14 | | /// ```should-panic,shouldpanic,shOuld_panic
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15 | | /// boo
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16 | | /// ```
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LL | / /// bar
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LL | | ///
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LL | | /// ```should-panic,shouldpanic,shOuld_panic
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LL | | /// boo
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LL | | /// ```
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| |_______^
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|
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= help: use `should_panic` to invert the results of this test, so that if passes if it panics and fails if it does not
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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error: unknown attribute `shOuld_panic`
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--> $DIR/check-attr-test.rs:12:1
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--> $DIR/check-attr-test.rs:18:1
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|
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12 | / /// bar
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13 | | ///
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14 | | /// ```should-panic,shouldpanic,shOuld_panic
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15 | | /// boo
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16 | | /// ```
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LL | / /// bar
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LL | | ///
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LL | | /// ```should-panic,shouldpanic,shOuld_panic
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LL | | /// boo
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LL | | /// ```
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| |_______^
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|
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= help: use `should_panic` to invert the results of this test, so that if passes if it panics and fails if it does not
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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error: unknown attribute `no-run`
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--> $DIR/check-attr-test.rs:19:1
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--> $DIR/check-attr-test.rs:28:1
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19 | / /// foobar
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20 | | ///
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21 | | /// ```no-run,norun,nO_run
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22 | | /// boo
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23 | | /// ```
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LL | / /// foobar
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LL | | ///
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LL | | /// ```no-run,norun,nO_run
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LL | | /// boo
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LL | | /// ```
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| |_______^
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= help: use `no_run` to compile, but not run, the code sample during testing
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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error: unknown attribute `norun`
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--> $DIR/check-attr-test.rs:19:1
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--> $DIR/check-attr-test.rs:28:1
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19 | / /// foobar
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20 | | ///
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21 | | /// ```no-run,norun,nO_run
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22 | | /// boo
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23 | | /// ```
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LL | / /// foobar
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LL | | ///
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LL | | /// ```no-run,norun,nO_run
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LL | | /// boo
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LL | | /// ```
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| |_______^
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= help: use `no_run` to compile, but not run, the code sample during testing
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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error: unknown attribute `nO_run`
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--> $DIR/check-attr-test.rs:19:1
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--> $DIR/check-attr-test.rs:28:1
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19 | / /// foobar
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20 | | ///
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21 | | /// ```no-run,norun,nO_run
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22 | | /// boo
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23 | | /// ```
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LL | / /// foobar
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LL | | ///
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LL | | /// ```no-run,norun,nO_run
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LL | | /// boo
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LL | | /// ```
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| |_______^
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|
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= help: use `no_run` to compile, but not run, the code sample during testing
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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error: unknown attribute `test-harness`
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--> $DIR/check-attr-test.rs:26:1
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--> $DIR/check-attr-test.rs:38:1
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26 | / /// b
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27 | | ///
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28 | | /// ```test-harness,testharness,tesT_harness
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29 | | /// boo
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30 | | /// ```
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LL | / /// b
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LL | | ///
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LL | | /// ```test-harness,testharness,tesT_harness
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LL | | /// boo
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LL | | /// ```
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| |_______^
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|
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= help: use `test_harness` to run functions marked `#[test]` instead of a potentially-implicit `main` function
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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error: unknown attribute `testharness`
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--> $DIR/check-attr-test.rs:26:1
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--> $DIR/check-attr-test.rs:38:1
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|
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26 | / /// b
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27 | | ///
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28 | | /// ```test-harness,testharness,tesT_harness
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29 | | /// boo
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30 | | /// ```
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LL | / /// b
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LL | | ///
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LL | | /// ```test-harness,testharness,tesT_harness
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LL | | /// boo
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LL | | /// ```
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| |_______^
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|
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= help: use `test_harness` to run functions marked `#[test]` instead of a potentially-implicit `main` function
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= help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
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error: unknown attribute `tesT_harness`
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--> $DIR/check-attr-test.rs:26:1
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--> $DIR/check-attr-test.rs:38:1
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26 | / /// b
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27 | | ///
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28 | | /// ```test-harness,testharness,tesT_harness
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29 | | /// boo
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30 | | /// ```
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LL | / /// b
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LL | | ///
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LL | | /// ```test-harness,testharness,tesT_harness
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LL | | /// boo
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LL | | /// ```
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| |_______^
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|
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= help: use `test_harness` to run functions marked `#[test]` instead of a potentially-implicit `main` function
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@ -9,6 +9,7 @@
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/// <https://github.com/rust-lang/rust/issues/91014>
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///
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/// ```rust
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//~^ WARN the `main` function of this doctest won't be run
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/// struct S {};
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///
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/// fn main() {
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|
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@ -1,7 +1,7 @@
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warning: the `main` function of this doctest won't be run as it contains expressions at the top level, meaning that the whole doctest code will be wrapped in a function
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--> $DIR/failed-doctest-extra-semicolon-on-item.rs:11:1
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|
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11 | /// ```rust
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LL | /// ```rust
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| ^^^^^^^^^^^
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warning: 1 warning emitted
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|
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@ -14,6 +14,7 @@
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//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME"
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//@ check-pass
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//~v WARN the `main` function of this doctest won't be run
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//! ```
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//! # if cfg!(miri) { return; }
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//! use std::ops::Deref;
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@ -22,6 +23,7 @@
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//! assert!(false);
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//! }
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//! ```
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//~v WARN the `main` function of this doctest won't be run
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//!
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//! ```
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//! let x = 2;
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|
|
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@ -1,14 +1,14 @@
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warning: the `main` function of this doctest won't be run as it contains expressions at the top level, meaning that the whole doctest code will be wrapped in a function
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--> $DIR/main-alongside-stmts.rs:17:1
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--> $DIR/main-alongside-stmts.rs:18:1
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|
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17 | //! ```
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LL | //! ```
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| ^^^^^^^
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warning: the `main` function of this doctest won't be run as it contains expressions at the top level, meaning that the whole doctest code will be wrapped in a function
|
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--> $DIR/main-alongside-stmts.rs:26:1
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--> $DIR/main-alongside-stmts.rs:27:1
|
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|
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26 | //! ```
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| ^^^^^^^
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LL | //!
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| ^^^
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|
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warning: 2 warnings emitted
|
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|
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|
|
|
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|
|
@ -1,7 +1,7 @@
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|
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running 2 tests
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test $DIR/main-alongside-stmts.rs - (line 17) ... ok
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test $DIR/main-alongside-stmts.rs - (line 26) ... ok
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test $DIR/main-alongside-stmts.rs - (line 18) ... ok
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test $DIR/main-alongside-stmts.rs - (line 27) ... ok
|
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|
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test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME
|
||||
|
||||
|
|
|
|||
|
|
@ -9,6 +9,8 @@
|
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#![deny(warnings)]
|
||||
|
||||
//! ```standalone
|
||||
//~^ ERROR unknown attribute `standalone`
|
||||
//~| ERROR unknown attribute `standalone-crate`
|
||||
//! bla
|
||||
//! ```
|
||||
//!
|
||||
|
|
|
|||
|
|
@ -1,13 +1,13 @@
|
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error: unknown attribute `standalone`
|
||||
--> $DIR/standalone-warning-2024.rs:11:1
|
||||
|
|
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11 | / //! ```standalone
|
||||
12 | | //! bla
|
||||
13 | | //! ```
|
||||
14 | | //!
|
||||
15 | | //! ```standalone-crate
|
||||
16 | | //! bla
|
||||
17 | | //! ```
|
||||
LL | / //! ```standalone
|
||||
LL | |
|
||||
LL | |
|
||||
LL | | //! bla
|
||||
... |
|
||||
LL | | //! bla
|
||||
LL | | //! ```
|
||||
| |_______^
|
||||
|
|
||||
= help: use `standalone_crate` to compile this code block separately
|
||||
|
|
@ -15,20 +15,20 @@ error: unknown attribute `standalone`
|
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note: the lint level is defined here
|
||||
--> $DIR/standalone-warning-2024.rs:9:9
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||||
|
|
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9 | #![deny(warnings)]
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LL | #![deny(warnings)]
|
||||
| ^^^^^^^^
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||||
= note: `#[deny(rustdoc::invalid_codeblock_attributes)]` implied by `#[deny(warnings)]`
|
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|
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error: unknown attribute `standalone-crate`
|
||||
--> $DIR/standalone-warning-2024.rs:11:1
|
||||
|
|
||||
11 | / //! ```standalone
|
||||
12 | | //! bla
|
||||
13 | | //! ```
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||||
14 | | //!
|
||||
15 | | //! ```standalone-crate
|
||||
16 | | //! bla
|
||||
17 | | //! ```
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||||
LL | / //! ```standalone
|
||||
LL | |
|
||||
LL | |
|
||||
LL | | //! bla
|
||||
... |
|
||||
LL | | //! bla
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||||
LL | | //! ```
|
||||
| |_______^
|
||||
|
|
||||
= help: use `standalone_crate` to compile this code block separately
|
||||
|
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|
@ -6,3 +6,4 @@
|
|||
pub fn f() {}
|
||||
|
||||
pub fn f() {}
|
||||
//~^ ERROR the name `f` is defined multiple times
|
||||
|
|
|
|||
|
|
@ -1,13 +1,13 @@
|
|||
error[E0428]: the name `f` is defined multiple times
|
||||
--> $DIR/test-compile-fail1.rs:8:1
|
||||
|
|
||||
6 | pub fn f() {}
|
||||
| ---------- previous definition of the value `f` here
|
||||
7 |
|
||||
8 | pub fn f() {}
|
||||
| ^^^^^^^^^^ `f` redefined here
|
||||
|
|
||||
= note: `f` must be defined only once in the value namespace of this module
|
||||
--> $DIR/test-compile-fail1.rs:8:1
|
||||
|
|
||||
LL | pub fn f() {}
|
||||
| ---------- previous definition of the value `f` here
|
||||
LL |
|
||||
LL | pub fn f() {}
|
||||
| ^^^^^^^^^^ `f` redefined here
|
||||
|
|
||||
= note: `f` must be defined only once in the value namespace of this module
|
||||
|
||||
error: aborting due to 1 previous error
|
||||
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
//@ compile-flags:--test
|
||||
|
||||
fail
|
||||
//~^ ERROR
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
|||
error: expected one of `!` or `::`, found `<eof>`
|
||||
--> $DIR/test-compile-fail2.rs:3:1
|
||||
|
|
||||
3 | fail
|
||||
| ^^^^ expected one of `!` or `::`
|
||||
--> $DIR/test-compile-fail2.rs:3:1
|
||||
|
|
||||
LL | fail
|
||||
| ^^^^ expected one of `!` or `::`
|
||||
|
||||
error: aborting due to 1 previous error
|
||||
|
||||
|
|
|
|||
|
|
@ -1,3 +1,4 @@
|
|||
//@ compile-flags:--test
|
||||
|
||||
"fail
|
||||
//~^ ERROR
|
||||
|
|
|
|||
|
|
@ -1,8 +1,9 @@
|
|||
error[E0765]: unterminated double quote string
|
||||
--> $DIR/test-compile-fail3.rs:3:1
|
||||
|
|
||||
3 | "fail
|
||||
| ^^^^^
|
||||
--> $DIR/test-compile-fail3.rs:3:1
|
||||
|
|
||||
LL | / "fail
|
||||
LL | |
|
||||
| |___________^
|
||||
|
||||
error: aborting due to 1 previous error
|
||||
|
||||
|
|
|
|||
14
tests/rustdoc-ui/doctest/unstable-opts-143930.rs
Normal file
14
tests/rustdoc-ui/doctest/unstable-opts-143930.rs
Normal file
|
|
@ -0,0 +1,14 @@
|
|||
// This test verifies that unstable options like `-Zcrate-attr` are respected when `--test` is
|
||||
// passed.
|
||||
//
|
||||
// <https://github.com/rust-lang/rust/issues/143930>
|
||||
//
|
||||
// NOTE: If any of these command line arguments or features get stabilized, please replace with
|
||||
// another unstable one.
|
||||
|
||||
//@ check-pass
|
||||
//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME"
|
||||
//@ compile-flags: --test -Zcrate-attr=feature(register_tool) -Zcrate-attr=register_tool(rapx)
|
||||
|
||||
#[rapx::tag]
|
||||
fn f() {}
|
||||
5
tests/rustdoc-ui/doctest/unstable-opts-143930.stdout
Normal file
5
tests/rustdoc-ui/doctest/unstable-opts-143930.stdout
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
|
||||
running 0 tests
|
||||
|
||||
test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME
|
||||
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
|
||||
running 0 tests
|
||||
|
||||
test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME
|
||||
|
||||
13
tests/rustdoc-ui/doctest/unstable-opts-147276.normal.stderr
Normal file
13
tests/rustdoc-ui/doctest/unstable-opts-147276.normal.stderr
Normal file
|
|
@ -0,0 +1,13 @@
|
|||
error[E0658]: `#[used(linker)]` is currently unstable
|
||||
--> $DIR/unstable-opts-147276.rs:15:1
|
||||
|
|
||||
LL | #[used(linker)]
|
||||
| ^^^^^^^^^^^^^^^
|
||||
|
|
||||
= note: see issue #93798 <https://github.com/rust-lang/rust/issues/93798> for more information
|
||||
= help: add `#![feature(used_with_arg)]` to the crate attributes to enable
|
||||
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
|
||||
|
||||
error: aborting due to 1 previous error
|
||||
|
||||
For more information about this error, try `rustc --explain E0658`.
|
||||
17
tests/rustdoc-ui/doctest/unstable-opts-147276.rs
Normal file
17
tests/rustdoc-ui/doctest/unstable-opts-147276.rs
Normal file
|
|
@ -0,0 +1,17 @@
|
|||
// This test verifies that unstable options like `-Zcrate-attr` are respected when `--test` is
|
||||
// passed.
|
||||
//
|
||||
// <https://github.com/rust-lang/rust/issues/147276>
|
||||
//
|
||||
// NOTE: If any of these command line arguments or features get stabilized, please replace with
|
||||
// another unstable one.
|
||||
|
||||
//@ revisions: normal crate_attr
|
||||
//@ compile-flags: --test
|
||||
//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME"
|
||||
//@[crate_attr] check-pass
|
||||
//@[crate_attr] compile-flags: -Zcrate-attr=feature(used_with_arg)
|
||||
|
||||
#[used(linker)]
|
||||
//[normal]~^ ERROR `#[used(linker)]` is currently unstable
|
||||
static REPRO: isize = 1;
|
||||
|
|
@ -8,6 +8,7 @@
|
|||
// won't be called.
|
||||
|
||||
//! ```
|
||||
//~^ WARN the `main` function of this doctest won't be run
|
||||
//! macro_rules! bla {
|
||||
//! ($($x:tt)*) => {}
|
||||
//! }
|
||||
|
|
@ -17,6 +18,7 @@
|
|||
//! ```
|
||||
//!
|
||||
//! ```
|
||||
//~^^ WARN the `main` function of this doctest won't be run
|
||||
//! let x = 12;
|
||||
//! fn main() {}
|
||||
//! ```
|
||||
|
|
|
|||
|
|
@ -1,14 +1,14 @@
|
|||
warning: the `main` function of this doctest won't be run as it contains expressions at the top level, meaning that the whole doctest code will be wrapped in a function
|
||||
--> $DIR/warn-main-not-called.rs:10:1
|
||||
|
|
||||
10 | //! ```
|
||||
LL | //! ```
|
||||
| ^^^^^^^
|
||||
|
||||
warning: the `main` function of this doctest won't be run as it contains expressions at the top level, meaning that the whole doctest code will be wrapped in a function
|
||||
--> $DIR/warn-main-not-called.rs:19:1
|
||||
|
|
||||
19 | //! ```
|
||||
| ^^^^^^^
|
||||
LL | //!
|
||||
| ^^^
|
||||
|
||||
warning: 2 warnings emitted
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue