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35 lines
1.1 KiB
Plaintext
35 lines
1.1 KiB
Plaintext
//===---------------------------------------------------------------------===//
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// Minor random things that can be improved
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//===---------------------------------------------------------------------===//
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Warn about "X && 0x1000" saying that the user may mean "X & 0x1000".
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We should do this for any immediate except zero, so long as it doesn't come
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from a macro expansion. Likewise for ||.
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//===---------------------------------------------------------------------===//
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Lexer-related diagnostics should point to the problematic character, not the
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start of the token. For example:
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int y = 0000\
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00080;
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diag.c:4:9: error: invalid digit '8' in octal constant
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int y = 0000\
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^
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should be:
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diag.c:4:9: error: invalid digit '8' in octal constant
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00080;
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^
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This specific diagnostic is implemented, but others should be updated.
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//===---------------------------------------------------------------------===//
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C++ (checker): For iterators, warn of the use of "iterator++" instead
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of "++iterator" when when the value returned by operator++(int) is
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ignored.
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