mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-22 19:13:29 +00:00
81 lines
1.5 KiB
Rust
81 lines
1.5 KiB
Rust
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#![warn(clippy::same_functions_in_if_condition)]
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#![allow(clippy::ifs_same_cond)] // This warning is different from `ifs_same_cond`.
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#![allow(clippy::if_same_then_else, clippy::comparison_chain)] // all empty blocks
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fn function() -> bool {
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true
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}
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fn fn_arg(_arg: u8) -> bool {
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true
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}
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struct Struct;
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impl Struct {
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fn method(&self) -> bool {
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true
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}
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fn method_arg(&self, _arg: u8) -> bool {
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true
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}
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}
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fn ifs_same_cond_fn() {
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let a = 0;
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let obj = Struct;
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if function() {
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} else if function() {
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//~ ERROR ifs same condition
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}
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if fn_arg(a) {
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} else if fn_arg(a) {
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//~ ERROR ifs same condition
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}
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if obj.method() {
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} else if obj.method() {
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//~ ERROR ifs same condition
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}
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if obj.method_arg(a) {
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} else if obj.method_arg(a) {
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//~ ERROR ifs same condition
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}
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let mut v = vec![1];
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if v.pop() == None {
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//~ ERROR ifs same condition
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} else if v.pop() == None {
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}
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if v.len() == 42 {
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//~ ERROR ifs same condition
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} else if v.len() == 42 {
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}
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if v.len() == 1 {
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// ok, different conditions
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} else if v.len() == 2 {
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}
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if fn_arg(0) {
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// ok, different arguments.
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} else if fn_arg(1) {
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}
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if obj.method_arg(0) {
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// ok, different arguments.
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} else if obj.method_arg(1) {
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}
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if a == 1 {
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// ok, warning is on `ifs_same_cond` behalf.
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} else if a == 1 {
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}
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}
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fn main() {}
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