Details
Major Description
Today's compilers allow usage of "implicit int" (and our frontend also), despite the fact that it was removed in C99 standard:
example.c
void fun(const x) {
}
Note that this example doesn't use K&R style of declaration of function parameters due to presence of "const".
cl /Zs /W4 example.c
example.c(3): warning C4431: missing type specifier - int assumed. Note: C no longer supports default-int
Note that Microsoft compiler will be silent without "/W4".
clang-3.7 -fsyntax-only -std=c11 example.c
example.c:1:16: warning: type specifier missing, defaults to 'int' [-Wimplicit-int]
gcc-4.9 -fsyntax-only -std=c11 example.c
example.c:1:6: warning: type of 'x' defaults to 'int'
