19 lines
294 B
Rust
19 lines
294 B
Rust
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#[doc = "Escapes text sequences"];
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export mk_pass;
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fn mk_pass() -> pass {
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text_pass::mk_pass("escape", escape)
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}
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fn escape(s: str) -> str {
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str::replace(s, "\\", "\\\\")
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}
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#[test]
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fn should_escape_backslashes() {
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let s = "\\n";
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let r = escape(s);
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assert r == "\\\\n";
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}
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