From f18fbe5cda7debc2b1a7cece14e318b65a8a23b6 Mon Sep 17 00:00:00 2001
From: Nickolay Ponomarev <asqueella@gmail.com>
Date: Thu, 13 Jun 2019 11:08:10 +0300
Subject: [PATCH] Remove unused parse_literal_double

`parse_value` handles parsing a non-integer value in expression context,
and we use parse_literal_uint() when expecting a number in other
contexts (such as `FETCH FIRST ... ROWS`)
---
 src/sqlparser.rs | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/src/sqlparser.rs b/src/sqlparser.rs
index 76f873d8..8dad1ce5 100644
--- a/src/sqlparser.rs
+++ b/src/sqlparser.rs
@@ -1212,16 +1212,6 @@ impl Parser {
         }
     }
 
-    /// Parse a literal double
-    pub fn parse_literal_double(&mut self) -> Result<f64, ParserError> {
-        match self.next_token() {
-            Some(Token::Number(s)) => s.parse::<f64>().map_err(|e| {
-                ParserError::ParserError(format!("Could not parse '{}' as f64: {}", s, e))
-            }),
-            other => parser_err!(format!("Expected literal number, found {:?}", other)),
-        }
-    }
-
     /// Parse a literal string
     pub fn parse_literal_string(&mut self) -> Result<String, ParserError> {
         match self.next_token() {