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add to_string_trait_impl lint

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This commit is contained in:
Andrew Banchich 2024-01-10 18:52:20 -05:00
parent 8de9d8ce99
commit 6d76d14565
18 changed files with 275 additions and 143 deletions
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3
tests/ui/unconditional_recursion.rs
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@ -206,6 +206,7 @@ impl PartialEq for S8 {
struct S9;
#[allow(clippy::to_string_trait_impl)]
impl std::string::ToString for S9 {
fn to_string(&self) -> String {
//~^ ERROR: function cannot return without recursing
@ -215,6 +216,7 @@ impl std::string::ToString for S9 {
struct S10;
#[allow(clippy::to_string_trait_impl)]
impl std::string::ToString for S10 {
fn to_string(&self) -> String {
//~^ ERROR: function cannot return without recursing
@ -225,6 +227,7 @@ impl std::string::ToString for S10 {
struct S11;
#[allow(clippy::to_string_trait_impl)]
impl std::string::ToString for S11 {
fn to_string(&self) -> String {
//~^ ERROR: function cannot return without recursing