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#![warn(clippy::ifs_same_cond)]
#![allow(clippy::if_same_then_else, clippy::comparison_chain)] // all empty blocks
fn ifs_same_cond() {
let a = 0;
let b = false;
if b {
} else if b {
//~ ERROR ifs same condition
}
if a == 1 {
} else if a == 1 {
//~ ERROR ifs same condition
}
if 2 * a == 1 {
} else if 2 * a == 2 {
} else if 2 * a == 1 {
//~ ERROR ifs same condition
} else if a == 1 {
}
// See #659
if cfg!(feature = "feature1-659") {
1
} else if cfg!(feature = "feature2-659") {
2
} else {
3
};
let mut v = vec![1];
if v.pop().is_none() {
// ok, functions
} else if v.pop().is_none() {
}
if v.len() == 42 {
// ok, functions
} else if v.len() == 42 {
}
}
fn issue10272() {
let a = String::from("ha");
if a.contains("ah") {
} else if a.contains("ah") {
// Trigger this lint
} else if a.contains("ha") {
} else if a == "wow" {
}
let p: *mut i8 = std::ptr::null_mut();
if p.is_null() {
} else if p.align_offset(0) == 0 {
} else if p.is_null() {
// ok, p is mutable pointer
} else {
}
let x = std::cell::Cell::new(true);
if x.get() {
} else if !x.take() {
} else if x.get() {
// ok, x is interior mutable type
} else {
}
}
fn main() {}
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