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Diffstat (limited to 'validator_derive/src/lit.rs')
| -rw-r--r-- | validator_derive/src/lit.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/validator_derive/src/lit.rs b/validator_derive/src/lit.rs index 839b62d..1864d8f 100644 --- a/validator_derive/src/lit.rs +++ b/validator_derive/src/lit.rs @@ -1,5 +1,5 @@ -use quote; use syn; +use proc_macro2; pub fn lit_to_string(lit: &syn::Lit) -> Option<String> { @@ -37,7 +37,7 @@ pub fn lit_to_bool(lit: &syn::Lit) -> Option<bool> { } } -pub fn option_u64_to_tokens(opt: Option<u64>) -> quote::Tokens { +pub fn option_u64_to_tokens(opt: Option<u64>) -> proc_macro2::TokenStream { match opt { Some(ref t) => quote!(::std::option::Option::Some(#t)), None => quote!(::std::option::Option::None) |