Open glguy opened 2 months ago
int main(void) { int * x = &(int){0}; }
generates
#![allow(dead_code, mutable_transmutes, non_camel_case_types, non_snake_case, non_upper_case_globals, unused_assignments, unused_mut)] unsafe fn main_0() -> libc::c_int { let mut x: *mut libc::c_int = &mut 0 as libc::c_int as *mut libc::c_int; return 0; } pub fn main() { unsafe { ::std::process::exit(main_0() as i32) } }
but extra parentheses are needed
let mut x: *mut libc::c_int = &mut (0 as libc::c_int) as *mut libc::c_int;
This can happen in more realistic code when an output function parameter is being ignored f(&(int){0});
f(&(int){0});
If someone reads this issue and wonders if this is even legal C, check out compound literal
The value category of a compound literal is lvalue (its address can be taken). ...
generates
but extra parentheses are needed
This can happen in more realistic code when an output function parameter is being ignored
f(&(int){0});
If someone reads this issue and wonders if this is even legal C, check out compound literal