Merge pull request #5812 from pennae/small-perf-improvements

improve parser performance a bit

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libexpr/eval.hh b/src/libexpr/eval.hh
index 89814785e..850c5bae6 100644
--- a/src/libexpr/eval.hh
+++ b/src/libexpr/eval.hh
@@ -179,8 +179,8 @@ public:
     Expr * parseExprFromFile(const Path & path, StaticEnv & staticEnv);
 
     /* Parse a Nix expression from the specified string. */
-    Expr * parseExprFromString(std::string_view s, const Path & basePath, StaticEnv & staticEnv);
-    Expr * parseExprFromString(std::string_view s, const Path & basePath);
+    Expr * parseExprFromString(std::string s, const Path & basePath, StaticEnv & staticEnv);
+    Expr * parseExprFromString(std::string s, const Path & basePath);
 
     Expr * parseStdin();
 
@@ -308,7 +308,7 @@ private:
     friend struct ExprAttrs;
     friend struct ExprLet;
 
-    Expr * parse(const char * text, FileOrigin origin, const Path & path,
+    Expr * parse(char * text, size_t length, FileOrigin origin, const Path & path,
         const Path & basePath, StaticEnv & staticEnv);
 
 public: