99 lines
1.5 KiB
Rust
99 lines
1.5 KiB
Rust
#![warn(clippy::match_str_case_mismatch)]
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// Valid
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fn as_str_match() {
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let var = "BAR";
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match var.to_ascii_lowercase().as_str() {
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"foo" => {},
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"bar" => {},
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_ => {},
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}
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}
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fn addrof_unary_match() {
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let var = "BAR";
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match &*var.to_ascii_lowercase() {
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"foo" => {},
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"bar" => {},
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_ => {},
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}
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}
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fn alternating_chain() {
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let var = "BAR";
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match &*var
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.to_ascii_lowercase()
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.to_uppercase()
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.to_lowercase()
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.to_ascii_uppercase()
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{
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"FOO" => {},
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"BAR" => {},
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_ => {},
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}
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}
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fn unrelated_method() {
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struct Item {
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a: String,
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}
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impl Item {
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#[allow(clippy::wrong_self_convention)]
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fn to_lowercase(self) -> String {
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self.a
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}
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}
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let item = Item { a: String::from("BAR") };
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match &*item.to_lowercase() {
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"FOO" => {},
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"BAR" => {},
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_ => {},
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}
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}
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// Invalid
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fn as_str_match_mismatch() {
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let var = "BAR";
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match var.to_ascii_lowercase().as_str() {
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"foo" => {},
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"Bar" => {},
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_ => {},
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}
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}
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fn addrof_unary_match_mismatch() {
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let var = "BAR";
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match &*var.to_ascii_lowercase() {
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"foo" => {},
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"Bar" => {},
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_ => {},
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}
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}
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fn alternating_chain_mismatch() {
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let var = "BAR";
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match &*var
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.to_ascii_lowercase()
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.to_uppercase()
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.to_lowercase()
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.to_ascii_uppercase()
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{
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"FOO" => {},
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"bAR" => {},
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_ => {},
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}
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}
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fn main() {}
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