C++: add Declaration.hasGlobalOrStdName() #1585
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Changes LGTM. Do you have any idea whether this is likely to create significant new results for any queries / projects? |
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Rebased over the autoformat patches and moved changenote to 1.23 |
hubwriter
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Sep 16, 2019
semmledocs-ac
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Sep 16, 2019
jbj
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Sep 17, 2019
| @@ -58,7 +58,7 @@ predicate overflowOffsetInLoop(BufferAccess bufaccess, string msg) { | |||
| } | |||
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| predicate bufferAndSizeFunction(Function f, int buf, int size) { | |||
| f.hasGlobalOrStdName("read") and buf = 1 and size = 2 | |||
| f.hasStdName("read") and buf = 1 and size = 2 | |||
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What does the hasStdName() predicate do exactly? I ask because I don't believe that read (and other unbuffered I/O routines) get pulled into namespace std.
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I did that backwards - fixed after the rebase
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I've resolved all my comments that you've addressed. Two are left. |
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jbj
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This predicate was removed before github#1585 was merged, but we forgot to remove it from the change note.
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This adds
Declaration.hasGlobalOrStdNameandDeclaration.hasStdName, and converts uses ofhasGlobalNamethat refer to C standard library functions that are in thestdnamespace in C++ to usehasGlobalOrStdNameinstead.