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| -rw-r--r-- | src/doc/rustdoc/src/unstable-features.md | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/doc/rustdoc/src/unstable-features.md b/src/doc/rustdoc/src/unstable-features.md index f1aa8a53422..667f07cf956 100644 --- a/src/doc/rustdoc/src/unstable-features.md +++ b/src/doc/rustdoc/src/unstable-features.md @@ -722,3 +722,22 @@ test tests/rustdoc-ui/doctest/rustflags.rs - Bar (line 5) ... ok test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s ``` + +The parsing of arguments works as follows: if it encounters a `"` or a `'`, it will continue +until it finds the character unescaped (without a prepending `\`). If not inside a string, a +whitespace character will also split arguments. Example: + +```text +"hello 'a'\" ok" how are 'you today?' +``` + +will be split as follows: + +```text +[ + "hello 'a'\" ok", + "how", + "are", + "you today?", +] +``` |