Lines Matching refs:dummy
1 //! Facility to emit dummy implementations (or whatever) in case
68 //! Most used approach in cases like this is "dummy implementation" -
85 //! // first of all - we set a dummy impl which will be appended to
125 /// Sets dummy token stream which will be appended to `compile_error!(msg);...`
129 pub fn set_dummy(dummy: TokenStream) -> Option<TokenStream> {
131 DUMMY_IMPL.with(|old_dummy| old_dummy.replace(Some(dummy)))
135 /// existing dummy (if any). Behaves as `set_dummy` if no dummy is present.
136 pub fn append_dummy(dummy: TokenStream) {
141 ts.extend(dummy);
143 *cell = Some(dummy);