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Fix raw strings as external argument (#12817)

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# Description
As discovered by @YizhePKU in a
[comment](https://github.com/nushell/nushell/pull/9956#issuecomment-2103123797)
in #9956, raw strings are not parsed properly when they are used as an
argument to an external command. This PR fixes that.

# Tests + Formatting
Added a test.
This commit is contained in:
Ian Manske
2024-05-09 23:50:31 +00:00
committed by GitHub
parent 72d3860d05
commit 70c01bbb26
3 changed files with 32 additions and 1 deletions
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2
crates/nu-parser/src/parser.rs
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@ -228,6 +228,8 @@ fn parse_external_arg(working_set: &mut StateWorkingSet, span: Span) -> External
ExternalArgument::Regular(parse_dollar_expr(working_set, span))
} else if contents.starts_with(b"[") {
ExternalArgument::Regular(parse_list_expression(working_set, span, &SyntaxShape::Any))
} else if contents.starts_with(b"r#") {
ExternalArgument::Regular(parse_raw_string(working_set, span))
} else if contents.len() > 3
&& contents.starts_with(b"...")
&& (contents[3] == b'$' || contents[3] == b'[' || contents[3] == b'(')