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Improve test coverage for %j used with printf

This commit is contained in:
Dmitry-Me 2017-10-18 18:22:51 +03:00
parent 589ce19822
commit b278436069
1 changed files with 12 additions and 0 deletions
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12
test/testio.cpp
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@ -1768,6 +1768,18 @@ private:
"[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(uintmax_t uim, std::string s3, unsigned int ui, int i) {\n"
" printf(\"%ju\", uim);\n"
" printf(\"%ju\", ui);\n"
" printf(\"%jd\", ui);\n"
" printf(\"%jd\", s3);\n"
" printf(\"%jd\", i);\n"
"}");
ASSERT_EQUALS("[test.cpp:3]: (warning) %ju in format string (no. 1) requires 'uintmax_t' but the argument type is 'unsigned int'.\n"
"[test.cpp:4]: (warning) %jd in format string (no. 1) requires 'intmax_t' but the argument type is 'unsigned int'.\n"
"[test.cpp:5]: (warning) %jd in format string (no. 1) requires 'intmax_t' but the argument type is 'std::string'.\n"
"[test.cpp:6]: (warning) %jd in format string (no. 1) requires 'intmax_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"
" printf(\"%n\", cpi);\n"
" printf(\"%n\", ci);\n"