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Added TODO testcase for ticket #2392 (Preprocessor: Wrong simplification of __VA_ARGS__)

This commit is contained in:
Daniel Marjamäki 2011-01-02 10:09:50 +01:00
parent b5876f00ff
commit 571704f118
1 changed files with 14 additions and 6 deletions
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20
test/testpreprocessor.cpp
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@ -155,9 +155,10 @@ private:
TEST_CASE(defdef); // Defined multiple times TEST_CASE(defdef); // Defined multiple times
TEST_CASE(preprocessor_doublesharp); TEST_CASE(preprocessor_doublesharp);
TEST_CASE(preprocessor_include_in_str); TEST_CASE(preprocessor_include_in_str);
TEST_CASE(fmt1); TEST_CASE(va_args_1);
TEST_CASE(fmt2); TEST_CASE(va_args_2);
TEST_CASE(fmt3); TEST_CASE(va_args_3);
TEST_CASE(va_args_4);
TEST_CASE(multi_character_character); TEST_CASE(multi_character_character);
TEST_CASE(stringify); TEST_CASE(stringify);
@ -1718,7 +1719,7 @@ private:
void fmt1() void va_args_1()
{ {
const char filedata[] = "#define DBG(fmt...) printf(fmt)\n" const char filedata[] = "#define DBG(fmt...) printf(fmt)\n"
"DBG(\"[0x%lx-0x%lx)\", pstart, pend);\n"; "DBG(\"[0x%lx-0x%lx)\", pstart, pend);\n";
@ -1729,7 +1730,7 @@ private:
ASSERT_EQUALS("\nprintf(\"[0x%lx-0x%lx)\",pstart,pend);\n", actual); ASSERT_EQUALS("\nprintf(\"[0x%lx-0x%lx)\",pstart,pend);\n", actual);
} }
void fmt2() void va_args_2()
{ {
const char filedata[] = "#define DBG(fmt, args...) printf(fmt, ## args)\n" const char filedata[] = "#define DBG(fmt, args...) printf(fmt, ## args)\n"
"DBG(\"hello\");\n"; "DBG(\"hello\");\n";
@ -1740,13 +1741,20 @@ private:
ASSERT_EQUALS("\nprintf(\"hello\");\n", actual); ASSERT_EQUALS("\nprintf(\"hello\");\n", actual);
} }
void fmt3() void va_args_3()
{ {
const char filedata[] = "#define FRED(...) { fred(__VA_ARGS__); }\n" const char filedata[] = "#define FRED(...) { fred(__VA_ARGS__); }\n"
"FRED(123)\n"; "FRED(123)\n";
ASSERT_EQUALS("\n{ fred(123); }\n", OurPreprocessor::expandMacros(filedata)); ASSERT_EQUALS("\n{ fred(123); }\n", OurPreprocessor::expandMacros(filedata));
} }
void va_args_4()
{
const char filedata[] = "#define FRED(name, ...) name (__VA_ARGS__);\n"
"FRED(abc, 123);\n";
TODO_ASSERT_EQUALS("\nabc(123)\n", OurPreprocessor::expandMacros(filedata));
}
void multi_character_character() void multi_character_character()