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Improve test coverage for %lld used with printf

This commit is contained in:
Dmitry-Me 2017-10-27 22:25:34 +03:00
parent fe5dd55723
commit 3089352edb
1 changed files with 14 additions and 0 deletions
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14
test/testio.cpp
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@ -2182,6 +2182,20 @@ private:
"[test.cpp:6]: (warning) %lx in format string (no. 1) requires 'unsigned long' but the argument type is 'unsigned int'.\n"
"[test.cpp:7]: (warning) %llx in format string (no. 1) requires 'unsigned long long' but the argument type is 'unsigned int'.\n", errout.str());
check("void foo(int i, intmax_t im, ptrdiff_t p) {\n"
" printf(\"%lld\", i);\n"
" printf(\"%lld\", im);\n"
" printf(\"%lld\", p);\n"
"}");
ASSERT_EQUALS("[test.cpp:2]: (warning) %lld in format string (no. 1) requires 'long long' but the argument type is 'signed int'.\n", errout.str());
check("void foo(intmax_t im, ptrdiff_t p) {\n"
" printf(\"%lld\", im);\n"
" printf(\"%lld\", p);\n"
"}", false, true, Settings::Win64);
ASSERT_EQUALS("[test.cpp:2]: (portability) %lld in format string (no. 1) requires 'long long' but the argument type is 'intmax_t {aka signed long long}'.\n"
"[test.cpp:3]: (portability) %lld in format string (no. 1) requires 'long long' but the argument type is 'ptrdiff_t {aka signed long long}'.\n", errout.str());
check("class Foo {\n"
" double d;\n"
" struct Bar {\n"