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Fixed #5021 (Confusing message about %lf format in printf())

This commit is contained in:
Robert Reif 2013-09-12 05:54:05 +02:00 committed by Daniel Marjamäki
parent ddefe62c12
commit 4d82e37078
2 changed files with 44 additions and 44 deletions
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4
lib/checkio.cpp
View File

@ -655,8 +655,8 @@ void CheckIO::checkWrongPrintfScanfArguments()
else if (argInfo.isKnownType() && (!argInfo.isArrayOrPointer() || argInfo.element)) {
if (!Token::Match(argInfo.typeToken, "float|double")) {
invalidPrintfArgTypeError_float(tok, numFormat, specifier, &argInfo);
} else if (((specifier[0] == 'l' || specifier[0] == 'L') && (!argInfo.typeToken->isLong() || argInfo.typeToken->str() != "double")) ||
((specifier[0] != 'l' && specifier[0] != 'L') && argInfo.typeToken->isLong())) {
} else if ((specifier[0] == 'L' && (!argInfo.typeToken->isLong() || argInfo.typeToken->str() != "double")) ||
(specifier[0] != 'L' && argInfo.typeToken->isLong())) {
invalidPrintfArgTypeError_float(tok, numFormat, specifier, &argInfo);
}
} else if ((!argInfo.element && argInfo.isArrayOrPointer()) ||

84
test/testio.cpp
View File

@ -846,106 +846,106 @@ private:
"[test.cpp:13]: (warning) %f in format string (no. 6) requires a floating point number but the argument type is 'int'.\n", errout.str());
check("short f() { return 0; }\n"
"void foo() { printf(\"%d %u %lu %I64u %I64d %f %lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
"void foo() { printf(\"%d %u %lu %I64u %I64d %f %Lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %u in format string (no. 2) requires an unsigned integer but the argument type is 'short'.\n"
"[test.cpp:2]: (warning) %lu in format string (no. 3) requires an unsigned long integer but the argument type is 'short'.\n"
"[test.cpp:2]: (warning) %I64u in format string (no. 4) requires an unsigned long long integer but the argument type is 'short'.\n"
"[test.cpp:2]: (warning) %I64d in format string (no. 5) requires a signed long long integer but the argument type is 'short'.\n"
"[test.cpp:2]: (warning) %f in format string (no. 6) requires a floating point number but the argument type is 'short'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 7) requires a floating point number but the argument type is 'short'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 7) requires a floating point number but the argument type is 'short'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 8) requires an address but the argument type is 'short'.\n", errout.str());
check("unsigned short f() { return 0; }\n"
"void foo() { printf(\"%u %d %ld %I64d %I64u %f %lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
"void foo() { printf(\"%u %d %ld %I64d %I64u %f %Lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %ld in format string (no. 3) requires a signed long integer but the argument type is 'unsigned short'.\n"
"[test.cpp:2]: (warning) %I64d in format string (no. 4) requires a signed long long integer but the argument type is 'unsigned short'.\n"
"[test.cpp:2]: (warning) %I64u in format string (no. 5) requires an unsigned long long integer but the argument type is 'unsigned short'.\n"
"[test.cpp:2]: (warning) %f in format string (no. 6) requires a floating point number but the argument type is 'unsigned short'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 7) requires a floating point number but the argument type is 'unsigned short'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 7) requires a floating point number but the argument type is 'unsigned short'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 8) requires an address but the argument type is 'unsigned short'.\n", errout.str());
check("int f() { return 0; }\n"
"void foo() { printf(\"%d %u %lu %I64u %I64d %f %lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
"void foo() { printf(\"%d %u %lu %I64u %I64d %f %Lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %u in format string (no. 2) requires an unsigned integer but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %lu in format string (no. 3) requires an unsigned long integer but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %I64u in format string (no. 4) requires an unsigned long long integer but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %I64d in format string (no. 5) requires a signed long long integer but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %f in format string (no. 6) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 7) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 7) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 8) requires an address but the argument type is 'int'.\n", errout.str());
check("unsigned int f() { return 0; }\n"
"void foo() { printf(\"%u %d %ld %I64d %I64u %f %lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
"void foo() { printf(\"%u %d %ld %I64d %I64u %f %Lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %d in format string (no. 2) requires a signed integer but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %ld in format string (no. 3) requires a signed long integer but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %I64d in format string (no. 4) requires a signed long long integer but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %I64u in format string (no. 5) requires an unsigned long long integer but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %f in format string (no. 6) requires a floating point number but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 7) requires a floating point number but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 7) requires a floating point number but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 8) requires an address but the argument type is 'unsigned int'.\n", errout.str());
check("long f() { return 0; }\n"
"void foo() { printf(\"%ld %u %lu %I64u %I64d %f %lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
"void foo() { printf(\"%ld %u %lu %I64u %I64d %f %Lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %u in format string (no. 2) requires an unsigned integer but the argument type is 'long'.\n"
"[test.cpp:2]: (warning) %lu in format string (no. 3) requires an unsigned long integer but the argument type is 'long'.\n"
"[test.cpp:2]: (warning) %I64u in format string (no. 4) requires an unsigned long long integer but the argument type is 'long'.\n"
"[test.cpp:2]: (warning) %I64d in format string (no. 5) requires a signed long long integer but the argument type is 'long'.\n"
"[test.cpp:2]: (warning) %f in format string (no. 6) requires a floating point number but the argument type is 'long'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 7) requires a floating point number but the argument type is 'long'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 7) requires a floating point number but the argument type is 'long'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 8) requires an address but the argument type is 'long'.\n", errout.str());
check("unsigned long f() { return 0; }\n"
"void foo() { printf(\"%lu %d %ld %I64d %I64u %f %lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
"void foo() { printf(\"%lu %d %ld %I64d %I64u %f %Lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %d in format string (no. 2) requires a signed integer but the argument type is 'unsigned long'.\n"
"[test.cpp:2]: (warning) %ld in format string (no. 3) requires a signed long integer but the argument type is 'unsigned long'.\n"
"[test.cpp:2]: (warning) %I64d in format string (no. 4) requires a signed long long integer but the argument type is 'unsigned long'.\n"
"[test.cpp:2]: (warning) %I64u in format string (no. 5) requires an unsigned long long integer but the argument type is 'unsigned long'.\n"
"[test.cpp:2]: (warning) %f in format string (no. 6) requires a floating point number but the argument type is 'unsigned long'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 7) requires a floating point number but the argument type is 'unsigned long'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 7) requires a floating point number but the argument type is 'unsigned long'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 8) requires an address but the argument type is 'unsigned long'.\n", errout.str());
check("long long f() { return 0; }\n"
"void foo() { printf(\"%lld %u %lu %I64u %I64d %f %lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
"void foo() { printf(\"%lld %u %lu %I64u %I64d %f %Lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %u in format string (no. 2) requires an unsigned integer but the argument type is 'long long'.\n"
"[test.cpp:2]: (warning) %lu in format string (no. 3) requires an unsigned long integer but the argument type is 'long long'.\n"
"[test.cpp:2]: (warning) %I64u in format string (no. 4) requires an unsigned long long integer but the argument type is 'long long'.\n"
"[test.cpp:2]: (warning) %f in format string (no. 6) requires a floating point number but the argument type is 'long long'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 7) requires a floating point number but the argument type is 'long long'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 7) requires a floating point number but the argument type is 'long long'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 8) requires an address but the argument type is 'long long'.\n", errout.str());
check("unsigned long long f() { return 0; }\n"
"void foo() { printf(\"%llu %d %ld %I64d %I64u %f %lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
"void foo() { printf(\"%llu %d %ld %I64d %I64u %f %Lf %p\", f(), f(), f(), f(), f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %d in format string (no. 2) requires a signed integer but the argument type is 'unsigned long long'.\n"
"[test.cpp:2]: (warning) %ld in format string (no. 3) requires a signed long integer but the argument type is 'unsigned long long'.\n"
"[test.cpp:2]: (warning) %I64d in format string (no. 4) requires a signed long long integer but the argument type is 'unsigned long long'.\n"
"[test.cpp:2]: (warning) %f in format string (no. 6) requires a floating point number but the argument type is 'unsigned long long'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 7) requires a floating point number but the argument type is 'unsigned long long'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 7) requires a floating point number but the argument type is 'unsigned long long'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 8) requires an address but the argument type is 'unsigned long long'.\n", errout.str());
check("float f() { return 0; }\n"
"void foo() { printf(\"%f %d %ld %u %lu %I64d %I64u %lf %p\", f(), f(), f(), f(), f(), f(), f(), f(), f()); }");
"void foo() { printf(\"%f %d %ld %u %lu %I64d %I64u %Lf %p\", f(), f(), f(), f(), f(), f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %d in format string (no. 2) requires a signed integer but the argument type is 'float'.\n"
"[test.cpp:2]: (warning) %ld in format string (no. 3) requires a signed long integer but the argument type is 'float'.\n"
"[test.cpp:2]: (warning) %u in format string (no. 4) requires an unsigned integer but the argument type is 'float'.\n"
"[test.cpp:2]: (warning) %lu in format string (no. 5) requires an unsigned long integer but the argument type is 'float'.\n"
"[test.cpp:2]: (warning) %I64d in format string (no. 6) requires a signed long long integer but the argument type is 'float'.\n"
"[test.cpp:2]: (warning) %I64u in format string (no. 7) requires an unsigned long long integer but the argument type is 'float'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 8) requires a floating point number but the argument type is 'float'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 8) requires a floating point number but the argument type is 'float'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 9) requires an address but the argument type is 'float'.\n", errout.str());
check("double f() { return 0; }\n"
"void foo() { printf(\"%f %d %ld %u %lu %I64d %I64u %lf %p\", f(), f(), f(), f(), f(), f(), f(), f(), f()); }");
"void foo() { printf(\"%f %d %ld %u %lu %I64d %I64u %Lf %p\", f(), f(), f(), f(), f(), f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %d in format string (no. 2) requires a signed integer but the argument type is 'double'.\n"
"[test.cpp:2]: (warning) %ld in format string (no. 3) requires a signed long integer but the argument type is 'double'.\n"
"[test.cpp:2]: (warning) %u in format string (no. 4) requires an unsigned integer but the argument type is 'double'.\n"
"[test.cpp:2]: (warning) %lu in format string (no. 5) requires an unsigned long integer but the argument type is 'double'.\n"
"[test.cpp:2]: (warning) %I64d in format string (no. 6) requires a signed long long integer but the argument type is 'double'.\n"
"[test.cpp:2]: (warning) %I64u in format string (no. 7) requires an unsigned long long integer but the argument type is 'double'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 8) requires a floating point number but the argument type is 'double'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 8) requires a floating point number but the argument type is 'double'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 9) requires an address but the argument type is 'double'.\n", errout.str());
check("long double f() { return 0; }\n"
"void foo() { printf(\"%lf %d %ld %u %lu %I64d %I64u %f %p\", f(), f(), f(), f(), f(), f(), f(), f(), f()); }");
"void foo() { printf(\"%Lf %d %ld %u %lu %I64d %I64u %f %p\", f(), f(), f(), f(), f(), f(), f(), f(), f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %d in format string (no. 2) requires a signed integer but the argument type is 'long double'.\n"
"[test.cpp:2]: (warning) %ld in format string (no. 3) requires a signed long integer but the argument type is 'long double'.\n"
"[test.cpp:2]: (warning) %u in format string (no. 4) requires an unsigned integer but the argument type is 'long double'.\n"
@ -956,35 +956,35 @@ private:
"[test.cpp:2]: (warning) %p in format string (no. 9) requires an address but the argument type is 'long double'.\n", errout.str());
check("namespace bar { int f() { return 0; } }\n"
"void foo() { printf(\"%d %u %lu %f %lf %p\", bar::f(), bar::f(), bar::f(), bar::f(), bar::f(), bar::f()); }");
"void foo() { printf(\"%d %u %lu %f %Lf %p\", bar::f(), bar::f(), bar::f(), bar::f(), bar::f(), bar::f()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %u in format string (no. 2) requires an unsigned integer but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %lu in format string (no. 3) requires an unsigned long integer but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %f in format string (no. 4) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 6) requires an address but the argument type is 'int'.\n", errout.str());
check("struct Fred { int i; } f;\n"
"void foo() { printf(\"%d %u %lu %f %lf %p\", f.i, f.i, f.i, f.i, f.i, f.i); }");
"void foo() { printf(\"%d %u %lu %f %Lf %p\", f.i, f.i, f.i, f.i, f.i, f.i); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %u in format string (no. 2) requires an unsigned integer but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %lu in format string (no. 3) requires an unsigned long integer but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %f in format string (no. 4) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 6) requires an address but the argument type is 'int'.\n", errout.str());
check("struct Fred { unsigned int u; } f;\n"
"void foo() { printf(\"%u %d %ld %f %lf %p\", f.u, f.u, f.u, f.u, f.u, f.u); }");
"void foo() { printf(\"%u %d %ld %f %Lf %p\", f.u, f.u, f.u, f.u, f.u, f.u); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %d in format string (no. 2) requires a signed integer but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %ld in format string (no. 3) requires a signed long integer but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %f in format string (no. 4) requires a floating point number but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 5) requires a floating point number but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 5) requires a floating point number but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 6) requires an address but the argument type is 'unsigned int'.\n", errout.str());
check("struct Fred { unsigned int ui() { return 0; } } f;\n"
"void foo() { printf(\"%u %d %ld %f %lf %p\", f.ui(), f.ui(), f.ui(), f.ui(), f.ui(), f.ui()); }");
"void foo() { printf(\"%u %d %ld %f %Lf %p\", f.ui(), f.ui(), f.ui(), f.ui(), f.ui(), f.ui()); }");
ASSERT_EQUALS("[test.cpp:2]: (warning) %d in format string (no. 2) requires a signed integer but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %ld in format string (no. 3) requires a signed long integer but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %f in format string (no. 4) requires a floating point number but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %lf in format string (no. 5) requires a floating point number but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %Lf in format string (no. 5) requires a floating point number but the argument type is 'unsigned int'.\n"
"[test.cpp:2]: (warning) %p in format string (no. 6) requires an address but the argument type is 'unsigned int'.\n", errout.str());
// #4975
@ -996,61 +996,61 @@ private:
check("struct Fred { int i; } f;\n"
"struct Fred & bar() { };\n"
"void foo() { printf(\"%d %u %lu %f %lf %p\", bar().i, bar().i, bar().i, bar().i, bar().i, bar().i); }");
"void foo() { printf(\"%d %u %lu %f %Lf %p\", bar().i, bar().i, bar().i, bar().i, bar().i, bar().i); }");
ASSERT_EQUALS("[test.cpp:3]: (warning) %u in format string (no. 2) requires an unsigned integer but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %lu in format string (no. 3) requires an unsigned long integer but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %f in format string (no. 4) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %Lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %p in format string (no. 6) requires an address but the argument type is 'int'.\n", errout.str());
check("struct Fred { int i; } f;\n"
"const struct Fred & bar() { };\n"
"void foo() { printf(\"%d %u %lu %f %lf %p\", bar().i, bar().i, bar().i, bar().i, bar().i, bar().i); }");
"void foo() { printf(\"%d %u %lu %f %Lf %p\", bar().i, bar().i, bar().i, bar().i, bar().i, bar().i); }");
ASSERT_EQUALS("[test.cpp:3]: (warning) %u in format string (no. 2) requires an unsigned integer but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %lu in format string (no. 3) requires an unsigned long integer but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %f in format string (no. 4) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %Lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %p in format string (no. 6) requires an address but the argument type is 'int'.\n", errout.str());
check("struct Fred { int i; } f;\n"
"static const struct Fred & bar() { };\n"
"void foo() { printf(\"%d %u %lu %f %lf %p\", bar().i, bar().i, bar().i, bar().i, bar().i, bar().i); }");
"void foo() { printf(\"%d %u %lu %f %Lf %p\", bar().i, bar().i, bar().i, bar().i, bar().i, bar().i); }");
ASSERT_EQUALS("[test.cpp:3]: (warning) %u in format string (no. 2) requires an unsigned integer but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %lu in format string (no. 3) requires an unsigned long integer but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %f in format string (no. 4) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %Lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %p in format string (no. 6) requires an address but the argument type is 'int'.\n", errout.str());
check("struct Fred { int i; } f[2];\n"
"struct Fred * bar() { return f; };\n"
"void foo() { printf(\"%d %u %lu %f %lf %p\", bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i); }");
"void foo() { printf(\"%d %u %lu %f %Lf %p\", bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i); }");
ASSERT_EQUALS("[test.cpp:3]: (warning) %u in format string (no. 2) requires an unsigned integer but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %lu in format string (no. 3) requires an unsigned long integer but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %f in format string (no. 4) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %Lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %p in format string (no. 6) requires an address but the argument type is 'int'.\n", errout.str());
check("struct Fred { int i; } f[2];\n"
"const struct Fred * bar() { return f; };\n"
"void foo() { printf(\"%d %u %lu %f %lf %p\", bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i); }");
"void foo() { printf(\"%d %u %lu %f %Lf %p\", bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i); }");
ASSERT_EQUALS("[test.cpp:3]: (warning) %u in format string (no. 2) requires an unsigned integer but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %lu in format string (no. 3) requires an unsigned long integer but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %f in format string (no. 4) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %Lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %p in format string (no. 6) requires an address but the argument type is 'int'.\n", errout.str());
check("struct Fred { int i; } f[2];\n"
"static const struct Fred * bar() { return f; };\n"
"void foo() { printf(\"%d %u %lu %f %lf %p\", bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i); }");
"void foo() { printf(\"%d %u %lu %f %Lf %p\", bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i, bar()[0].i); }");
ASSERT_EQUALS("[test.cpp:3]: (warning) %u in format string (no. 2) requires an unsigned integer but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %lu in format string (no. 3) requires an unsigned long integer but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %f in format string (no. 4) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %Lf in format string (no. 5) requires a floating point number but the argument type is 'int'.\n"
"[test.cpp:3]: (warning) %p in format string (no. 6) requires an address but the argument type is 'int'.\n", errout.str());
check("struct Fred { int32_t i; } f;\n"
"struct Fred & bar() { };\n"
"void foo() { printf(\"%d %ld %u %lu %f %lf\", bar().i, bar().i, bar().i, bar().i, bar().i, bar().i); }");
"void foo() { printf(\"%d %ld %u %lu %f %Lf\", bar().i, bar().i, bar().i, bar().i, bar().i, bar().i); }");
ASSERT_EQUALS("", errout.str());
// #4984