Add tests for allowed non-backticked identifiers in doc

Author: Kestrer

tests/ui/doc.rs

@@ -49,6 +49,16 @@ fn test_emphasis() {
 fn test_units() {
 }
 
+/// This tests allowed identifiers.
+/// DirectX
+/// ECMAScript
+/// OAuth GraphQL
+/// TeX LaTeX BibTeX BibLaTeX
+/// CamelCase (see also #2395)
+/// be_sure_we_got_to_the_end_of_it
+fn test_allowed() {
+}
+
 /// This test has [a link_with_underscores][chunked-example] inside it. See #823.
 /// See also [the issue tracker](https://github.com/rust-lang/rust-clippy/search?q=clippy::doc_markdown&type=Issues)
 /// on GitHub (which is a camel-cased word, but is OK). And here is another [inline link][inline_link].
@@ -168,9 +178,6 @@ fn issue_1920() {}
 /// Not ok: http://www.unicode.org/reports/tr9/#Reordering_Resolved_Levels
 fn issue_1832() {}
 
-/// Ok: CamelCase (It should not be surrounded by backticks)
-fn issue_2395() {}
-
 /// An iterator over mycrate::Collection's values.
 /// It should not lint a `'static` lifetime in ticks.
 fn issue_2210() {}

tests/ui/doc.stderr

@@ -54,131 +54,137 @@ error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the doc
 LL | /// be_sure_we_got_to_the_end_of_it
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
+  --> $DIR/doc.rs:58:5
+   |
+LL | /// be_sure_we_got_to_the_end_of_it
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 error: you should put `link_with_underscores` between ticks in the documentation
-  --> $DIR/doc.rs:52:22
+  --> $DIR/doc.rs:62:22
    |
 LL | /// This test has [a link_with_underscores][chunked-example] inside it. See #823.
    |                      ^^^^^^^^^^^^^^^^^^^^^
 
 error: you should put `inline_link2` between ticks in the documentation
-  --> $DIR/doc.rs:55:21
+  --> $DIR/doc.rs:65:21
    |
 LL | /// It can also be [inline_link2].
    |                     ^^^^^^^^^^^^
 
 error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
-  --> $DIR/doc.rs:65:5
+  --> $DIR/doc.rs:75:5
    |
 LL | /// be_sure_we_got_to_the_end_of_it
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: you should put `CamelCaseThing` between ticks in the documentation
-  --> $DIR/doc.rs:73:8
+  --> $DIR/doc.rs:83:8
    |
 LL | /// ## CamelCaseThing
    |        ^^^^^^^^^^^^^^
 
 error: you should put `CamelCaseThing` between ticks in the documentation
-  --> $DIR/doc.rs:76:7
+  --> $DIR/doc.rs:86:7
    |
 LL | /// # CamelCaseThing
    |       ^^^^^^^^^^^^^^
 
 error: you should put `CamelCaseThing` between ticks in the documentation
-  --> $DIR/doc.rs:78:22
+  --> $DIR/doc.rs:88:22
    |
 LL | /// Not a title #897 CamelCaseThing
    |                      ^^^^^^^^^^^^^^
 
 error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
-  --> $DIR/doc.rs:79:5
+  --> $DIR/doc.rs:89:5
    |
 LL | /// be_sure_we_got_to_the_end_of_it
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
-  --> $DIR/doc.rs:86:5
+  --> $DIR/doc.rs:96:5
    |
 LL | /// be_sure_we_got_to_the_end_of_it
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
-  --> $DIR/doc.rs:99:5
+  --> $DIR/doc.rs:109:5
    |
 LL | /// be_sure_we_got_to_the_end_of_it
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: you should put `FooBar` between ticks in the documentation
-  --> $DIR/doc.rs:110:43
+  --> $DIR/doc.rs:120:43
    |
 LL | /** E.g., serialization of an empty list: FooBar
    |                                           ^^^^^^
 
 error: you should put `BarQuz` between ticks in the documentation
-  --> $DIR/doc.rs:115:5
+  --> $DIR/doc.rs:125:5
    |
 LL | And BarQuz too.
    |     ^^^^^^
 
 error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
-  --> $DIR/doc.rs:116:1
+  --> $DIR/doc.rs:126:1
    |
 LL | be_sure_we_got_to_the_end_of_it
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: you should put `FooBar` between ticks in the documentation
-  --> $DIR/doc.rs:121:43
+  --> $DIR/doc.rs:131:43
    |
 LL | /** E.g., serialization of an empty list: FooBar
    |                                           ^^^^^^
 
 error: you should put `BarQuz` between ticks in the documentation
-  --> $DIR/doc.rs:126:5
+  --> $DIR/doc.rs:136:5
    |
 LL | And BarQuz too.
    |     ^^^^^^
 
 error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
-  --> $DIR/doc.rs:127:1
+  --> $DIR/doc.rs:137:1
    |
 LL | be_sure_we_got_to_the_end_of_it
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
-  --> $DIR/doc.rs:138:5
+  --> $DIR/doc.rs:148:5
    |
 LL | /// be_sure_we_got_to_the_end_of_it
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: you should put bare URLs between `<`/`>` or make a proper Markdown link
-  --> $DIR/doc.rs:165:13
+  --> $DIR/doc.rs:175:13
    |
 LL | /// Not ok: http://www.unicode.org
    |             ^^^^^^^^^^^^^^^^^^^^^^
 
 error: you should put bare URLs between `<`/`>` or make a proper Markdown link
-  --> $DIR/doc.rs:166:13
+  --> $DIR/doc.rs:176:13
    |
 LL | /// Not ok: https://www.unicode.org
    |             ^^^^^^^^^^^^^^^^^^^^^^^
 
 error: you should put bare URLs between `<`/`>` or make a proper Markdown link
-  --> $DIR/doc.rs:167:13
+  --> $DIR/doc.rs:177:13
    |
 LL | /// Not ok: http://www.unicode.org/
    |             ^^^^^^^^^^^^^^^^^^^^^^
 
 error: you should put bare URLs between `<`/`>` or make a proper Markdown link
-  --> $DIR/doc.rs:168:13
+  --> $DIR/doc.rs:178:13
    |
 LL | /// Not ok: http://www.unicode.org/reports/tr9/#Reordering_Resolved_Levels
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: you should put `mycrate::Collection` between ticks in the documentation
-  --> $DIR/doc.rs:174:22
+  --> $DIR/doc.rs:181:22
    |
 LL | /// An iterator over mycrate::Collection's values.
    |                      ^^^^^^^^^^^^^^^^^^^
 
-error: aborting due to 30 previous errors
+error: aborting due to 31 previous errors