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Improve coverage for %j used with printf

This commit is contained in:
Dmitry-Me 2017-10-04 17:51:35 +03:00
parent 22483baf72
commit da0185387f
1 changed files with 15 additions and 0 deletions
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15
test/testio.cpp
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@ -1452,6 +1452,21 @@ private:
"[test.cpp:5]: (warning) %s in format string (no. 1) requires 'char *' but the argument type is 'std::string'.\n" "[test.cpp:5]: (warning) %s in format string (no. 1) requires 'char *' but the argument type is 'std::string'.\n"
"[test.cpp:7]: (warning) %u in format string (no. 1) requires 'unsigned int' but the argument type is 'char *'.\n", errout.str()); "[test.cpp:7]: (warning) %u in format string (no. 1) requires 'unsigned int' but the argument type is 'char *'.\n", errout.str());
check("void foo(char* s, const char* s2, std::string s3, int i) {\n"
" printf(\"%jd\", s);\n"
" printf(\"%ji\", s);\n"
" printf(\"%ju\", s2);\n"
" printf(\"%jo\", s3);\n"
" printf(\"%jx\", i);\n"
" printf(\"%jX\", i);\n"
"}");
ASSERT_EQUALS("[test.cpp:2]: (warning) %jd in format string (no. 1) requires 'intmax_t' but the argument type is 'char *'.\n"
"[test.cpp:3]: (warning) %ji in format string (no. 1) requires 'intmax_t' but the argument type is 'char *'.\n"
"[test.cpp:4]: (warning) %ju in format string (no. 1) requires 'uintmax_t' but the argument type is 'const char *'.\n"
"[test.cpp:5]: (warning) %jo in format string (no. 1) requires 'uintmax_t' but the argument type is 'std::string'.\n"
"[test.cpp:6]: (warning) %jx in format string (no. 1) requires 'uintmax_t' but the argument type is 'signed int'.\n"
"[test.cpp:7]: (warning) %jX in format string (no. 1) requires 'uintmax_t' but the argument type is 'signed int'.\n", errout.str());
check("void foo(const int* cpi, const int ci, int i, int* pi, std::string s) {\n" check("void foo(const int* cpi, const int ci, int i, int* pi, std::string s) {\n"
" printf(\"%n\", cpi);\n" " printf(\"%n\", cpi);\n"
" printf(\"%n\", ci);\n" " printf(\"%n\", ci);\n"