Fixed import/visibility error discovered by CI

Author: rodrimati1992

const_format_proc_macros/src/format_str/parsing.rs

@@ -7,10 +7,10 @@ use crate::{
 
 #[cfg(test)]
 impl FmtStrComponent {
-    fn str(s: &str) -> Self {
+    pub(super) fn str(s: &str) -> Self {
         Self::Str(s.to_string(), StrRawness::dummy())
     }
-    fn arg(which_arg: WhichArg, formatting: FormattingFlags) -> Self {
+    pub(super) fn arg(which_arg: WhichArg, formatting: FormattingFlags) -> Self {
         Self::Arg(FmtArg {
             which_arg,
             formatting,
@@ -31,7 +31,7 @@ impl FmtArg {
 
 #[allow(dead_code)]
 impl WhichArg {
-    fn ident(s: &str) -> Self {
+    pub(super) fn ident(s: &str) -> Self {
         Self::Ident(s.to_string())
     }
 }

const_format_proc_macros/src/format_str/tests.rs

@@ -2,7 +2,7 @@ use super::*;
 
 use super::{ParseError as PE, ParseErrorKind as PEK};
 
-use crate::formatting::{FormattingFlags as FF, IsAlternate};
+use crate::formatting::{FormattingFlags as FF, IsAlternate, NumberFormatting};
 
 use fastrand::Rng;