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C++: Add a test for cpp/wrong-number-format-arguments

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Calum Grant
2024-11-04 17:36:23 +00:00
parent 7418d8ed24
commit 496efeed7e
2 changed files with 8 additions and 0 deletions
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1
cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/WrongNumberOfFormatArguments.expected
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@@ -5,6 +5,7 @@
| macros.cpp:14:2:14:37 | call to printf | Format for printf (in a macro expansion) expects 4 arguments but given 3 |
| macros.cpp:21:2:21:36 | call to printf | Format for printf (in a macro expansion) expects 4 arguments but given 3 |
| macros.cpp:32:2:32:25 | call to printf | Format for printf (in a macro expansion) expects 1 arguments but given 0 |
| syntax_errors.c:6:5:6:10 | call to printf | Format for printf expects 1 arguments but given 0 |
| test.c:9:2:9:7 | call to printf | Format for printf expects 1 arguments but given 0 |
| test.c:12:2:12:7 | call to printf | Format for printf expects 2 arguments but given 1 |
| test.c:15:2:15:7 | call to printf | Format for printf expects 3 arguments but given 2 |

7
cpp/ql/test/query-tests/Likely Bugs/Format/WrongNumberOfFormatArguments/syntax_errors.c Normal file
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@@ -0,0 +1,7 @@
// semmle-extractor-options: --expect_errors
extern int printf(const char *fmt, ...);
void test_syntax_error() {
printf("Error code %d: " FMT_MSG, 0, "");
}