Inline cexpr_tokens completely

Author: kulp

src/clang.rs

@@ -696,14 +696,6 @@ impl Cursor {
  RawTokens::new(self)
  }
 
- /// Gets the tokens that correspond to that cursor as `cexpr` tokens.
- pub fn cexpr_tokens(self) -> Vec<cexpr::token::Token> {
- self.tokens()
- .iter()
- .filter_map(|token| token.as_cexpr_token())
- .collect()
- }
-
  /// Obtain the real path name of a cursor of InclusionDirective kind.
  ///
  /// Returns None if the cursor does not include a file, otherwise the file's full name

src/ir/var.rs

@@ -405,7 +405,11 @@ fn parse_int_literal_tokens(cursor: &clang::Cursor) -> Option<i64> {
  use cexpr::expr;
  use cexpr::expr::EvalResult;
 
- let cexpr_tokens = cursor.cexpr_tokens();
+ let cexpr_tokens: Vec<_> = cursor
+ .tokens()
+ .iter()
+ .filter_map(|t| t.as_cexpr_token())
+ .collect();
 
  // TODO(emilio): We can try to parse other kinds of literals.
  match expr::expr(&cexpr_tokens) {