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Auto merge of #13937 - danieleades:recursive-display, r=lnicola
remove recursive 'Display' implementations
closes #13920
`@lnicola` is this the solution you were looking for?
having explicitly unimplemented methods seems preferable to apparently implemented methods that can't be called
| -rw-r--r-- | crates/proc-macro-srv/src/abis/abi_1_58/proc_macro/mod.rs | 24 | ||||
| -rw-r--r-- | crates/proc-macro-srv/src/abis/abi_1_63/proc_macro/mod.rs | 24 |
2 files changed, 24 insertions, 24 deletions
diff --git a/crates/proc-macro-srv/src/abis/abi_1_58/proc_macro/mod.rs b/crates/proc-macro-srv/src/abis/abi_1_58/proc_macro/mod.rs index c5145d00e3..a94b909941 100644 --- a/crates/proc-macro-srv/src/abis/abi_1_58/proc_macro/mod.rs +++ b/crates/proc-macro-srv/src/abis/abi_1_58/proc_macro/mod.rs @@ -123,8 +123,8 @@ impl FromStr for TokenStream { /// into the same token stream (modulo spans), except for possibly `TokenTree::Group`s /// with `Delimiter::None` delimiters and negative numeric literals. impl fmt::Display for TokenStream { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(&self.to_string()) + fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { + unimplemented!() } } @@ -522,8 +522,8 @@ impl From<Literal> for TokenTree { /// into the same token tree (modulo spans), except for possibly `TokenTree::Group`s /// with `Delimiter::None` delimiters and negative numeric literals. impl fmt::Display for TokenTree { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(&self.to_string()) + fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { + unimplemented!() } } @@ -619,8 +619,8 @@ impl Group { /// into the same group (modulo spans), except for possibly `TokenTree::Group`s /// with `Delimiter::None` delimiters. impl fmt::Display for Group { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(&self.to_string()) + fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { + unimplemented!() } } @@ -693,8 +693,8 @@ impl Punct { /// Prints the punctuation character as a string that should be losslessly convertible /// back into the same character. impl fmt::Display for Punct { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(&self.to_string()) + fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { + unimplemented!() } } @@ -771,8 +771,8 @@ impl Ident { /// Prints the identifier as a string that should be losslessly convertible /// back into the same identifier. impl fmt::Display for Ident { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(&self.to_string()) + fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { + unimplemented!() } } @@ -1014,8 +1014,8 @@ impl FromStr for Literal { /// Prints the literal as a string that should be losslessly convertible /// back into the same literal (except for possible rounding for floating point literals). impl fmt::Display for Literal { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(&self.to_string()) + fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { + unimplemented!() } } diff --git a/crates/proc-macro-srv/src/abis/abi_1_63/proc_macro/mod.rs b/crates/proc-macro-srv/src/abis/abi_1_63/proc_macro/mod.rs index 7ab1f421da..89bd10da5e 100644 --- a/crates/proc-macro-srv/src/abis/abi_1_63/proc_macro/mod.rs +++ b/crates/proc-macro-srv/src/abis/abi_1_63/proc_macro/mod.rs @@ -124,8 +124,8 @@ impl FromStr for TokenStream { /// into the same token stream (modulo spans), except for possibly `TokenTree::Group`s /// with `Delimiter::None` delimiters and negative numeric literals. impl fmt::Display for TokenStream { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(&self.to_string()) + fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { + unimplemented!() } } @@ -572,8 +572,8 @@ impl From<Literal> for TokenTree { /// into the same token tree (modulo spans), except for possibly `TokenTree::Group`s /// with `Delimiter::None` delimiters and negative numeric literals. impl fmt::Display for TokenTree { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(&self.to_string()) + fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { + unimplemented!() } } @@ -669,8 +669,8 @@ impl Group { /// into the same group (modulo spans), except for possibly `TokenTree::Group`s /// with `Delimiter::None` delimiters. impl fmt::Display for Group { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(&self.to_string()) + fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { + unimplemented!() } } @@ -743,8 +743,8 @@ impl Punct { /// Prints the punctuation character as a string that should be losslessly convertible /// back into the same character. impl fmt::Display for Punct { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(&self.to_string()) + fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { + unimplemented!() } } @@ -821,8 +821,8 @@ impl Ident { /// Prints the identifier as a string that should be losslessly convertible /// back into the same identifier. impl fmt::Display for Ident { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(&self.to_string()) + fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { + unimplemented!() } } @@ -1064,8 +1064,8 @@ impl FromStr for Literal { /// Prints the literal as a string that should be losslessly convertible /// back into the same literal (except for possible rounding for floating point literals). impl fmt::Display for Literal { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.write_str(&self.to_string()) + fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { + unimplemented!() } } |