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314dbc7f22
The parser already does a check-only unescaping which catches all errors. So the checking done in `from_token_lit` never hits. But literals causing warnings can still occur in `from_token_lit`. So the commit changes `str-escape.rs` to use byte string literals and C string literals as well, to give better coverage and ensure the new assertions in `from_token_lit` are correct.
32 lines
720 B
Plaintext
32 lines
720 B
Plaintext
warning: multiple lines skipped by escaped newline
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--> $DIR/str-escape.rs:6:14
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LL | let s = "\
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| ______________^
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LL | |
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LL | | ";
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| |_____________^ skipping everything up to and including this point
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warning: whitespace symbol '\u{a0}' is not skipped
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--> $DIR/str-escape.rs:12:18
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LL | let s = c"foo\
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| __________________^
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LL | | bar
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| | ^ whitespace symbol '\u{a0}' is not skipped
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| |___|
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warning: whitespace symbol '\u{c}' is not skipped
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--> $DIR/str-escape.rs:26:16
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LL | let s = b"a\
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| ________________^
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LL | | b";
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| | ^- whitespace symbol '\u{c}' is not skipped
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| |____|
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warning: 3 warnings emitted
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