Don't return negative numbers from the flex tokenizer
Fixes #1374. Closes #2129.
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2 changed files with 6 additions and 1 deletions
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@ -209,7 +209,11 @@ or { return OR_KW; }
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\#[^\r\n]* /* single-line comments */
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\/\*([^*]|\*+[^*/])*\*+\/ /* long comments */
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{ANY} return yytext[0];
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{ANY} {
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/* Don't return a negative number, as this will cause
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Bison to stop parsing without an error. */
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return (unsigned char) yytext[0];
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}
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}
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1
tests/lang/parse-fail-uft8.nix
Normal file
1
tests/lang/parse-fail-uft8.nix
Normal file
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@ -0,0 +1 @@
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123 é 4
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