bfa5f27847
Currently, we deal with escape sequences twice: once when we lex a string, and a second time when we unescape literals. This PR aims to remove this duplication, by introducing a new `unescape` mode as a single source of truth for character escaping rules
35 lines
764 B
Plaintext
35 lines
764 B
Plaintext
error: unknown byte escape: f
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--> $DIR/byte-string-literals.rs:3:32
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LL | static FOO: &'static [u8] = b"\f";
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| ^ unknown byte escape
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error: unknown byte escape: f
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--> $DIR/byte-string-literals.rs:6:8
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LL | b"\f";
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| ^ unknown byte escape
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error: invalid character in numeric character escape: Z
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--> $DIR/byte-string-literals.rs:7:10
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LL | b"\x0Z";
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| ^
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error: byte constant must be ASCII. Use a \xHH escape for a non-ASCII byte
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--> $DIR/byte-string-literals.rs:8:7
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LL | b"é";
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| ^
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error: unterminated double quote byte string
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--> $DIR/byte-string-literals.rs:9:6
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LL | b"a
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| ______^
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LL | | }
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| |__^
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error: aborting due to 5 previous errors
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