Fix incorrectly reported spans for Datetime

3 files changed, 47 insertions, 13 deletions

diff --git a/src/de.rs b/src/de.rs
index 5521e00..1d43cc9 100644
--- a/src/de.rs
+++ b/src/de.rs
@@ -853,16 +853,16 @@ impl<'a> Deserializer<'a> {
     {
         if s.contains('T') || (s.len() > 1 && s[1..].contains('-')) &&
            !s.contains("e-") {
-            self.datetime(s, false).map(|d| Value {
+            self.datetime(span, s, false).map(|(Span { start, end }, d)| Value {
                 e: E::Datetime(d),
-                start: span.start,
-                end: span.end
+                start: start,
+                end: end
             })
         } else if self.eat(Token::Colon)? {
-            self.datetime(s, true).map(|d| Value {
+            self.datetime(span, s, true).map(|(Span { start, end }, d)| Value {
                 e: E::Datetime(d),
-                start: span.start,
-                end: span.end
+                start: start,
+                end: end
             })
         } else {
             self.number(span, s)
@@ -1006,9 +1006,10 @@ impl<'a> Deserializer<'a> {
         })
     }
 
-    fn datetime(&mut self, date: &'a str, colon_eaten: bool)
-                -> Result<&'a str, Error> {
+    fn datetime(&mut self, mut span: Span, date: &'a str, colon_eaten: bool)
+                -> Result<(Span, &'a str), Error> {
         let start = self.tokens.substr_offset(date);
+
         if colon_eaten || self.eat(Token::Colon)? {
             // minutes
             match self.next()? {
@@ -1018,13 +1019,17 @@ impl<'a> Deserializer<'a> {
             // Seconds
             self.expect(Token::Colon)?;
             match self.next()? {
-                Some((_, Token::Keylike(_))) => {}
+                Some((Span { end, .. }, Token::Keylike(_))) => {
+                    span.end = end;
+                },
                 _ => return Err(self.error(start, ErrorKind::DateInvalid)),
             }
             // Fractional seconds
             if self.eat(Token::Period)? {
                 match self.next()? {
-                    Some((_, Token::Keylike(_))) => {}
+                    Some((Span { end, .. }, Token::Keylike(_))) => {
+                        span.end = end;
+                    },
                     _ => return Err(self.error(start, ErrorKind::DateInvalid)),
                 }
             }
@@ -1032,19 +1037,24 @@ impl<'a> Deserializer<'a> {
             // offset
             if self.eat(Token::Plus)? {
                 match self.next()? {
-                    Some((_, Token::Keylike(_))) => {}
+                    Some((Span { end, .. }, Token::Keylike(_))) => {
+                        span.end = end;
+                    },
                     _ => return Err(self.error(start, ErrorKind::DateInvalid)),
                 }
             }
             if self.eat(Token::Colon)? {
                 match self.next()? {
-                    Some((_, Token::Keylike(_))) => {}
+                    Some((Span { end, .. }, Token::Keylike(_))) => {
+                        span.end = end;
+                    },
                     _ => return Err(self.error(start, ErrorKind::DateInvalid)),
                 }
             }
         }
+
         let end = self.tokens.current();
-        Ok(&self.tokens.input()[start..end])
+        Ok((span, &self.tokens.input()[start..end]))
     }
 
     // TODO(#140): shouldn't buffer up this entire table in memory, it'd be
diff --git a/src/lib.rs b/src/lib.rs
index b90612c..6fbf5d5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -171,4 +171,5 @@ mod tokens;
 pub mod macros;
 
 pub mod spanned;
+#[doc(no_inline)]
 pub use spanned::Spanned;
diff --git a/test-suite/tests/spanned.rs b/test-suite/tests/spanned.rs
index c5dc28e..4339a0c 100644
--- a/test-suite/tests/spanned.rs
+++ b/test-suite/tests/spanned.rs
@@ -4,8 +4,26 @@ extern crate toml;
 extern crate serde_derive;
 
 use toml::Spanned;
+use toml::value::Datetime;
 use std::collections::HashMap;
 
+/// A set of good datetimes.
+pub fn good_datetimes() -> Vec<&'static str> {
+    let mut v = Vec::new();
+    v.push("1997-09-09T09:09:09Z");
+    v.push("1997-09-09T09:09:09+09:09");
+    v.push("1997-09-09T09:09:09-09:09");
+    v.push("1997-09-09T09:09:09");
+    v.push("1997-09-09");
+    v.push("09:09:09");
+    v.push("1997-09-09T09:09:09.09Z");
+    v.push("1997-09-09T09:09:09.09+09:09");
+    v.push("1997-09-09T09:09:09.09-09:09");
+    v.push("1997-09-09T09:09:09.09");
+    v.push("09:09:09.09");
+    v
+}
+
 #[test]
 fn test_spanned_field() {
     #[derive(Deserialize)]
@@ -40,4 +58,9 @@ fn test_spanned_field() {
         "foo = \"1997-09-09T09:09:09Z\"",
         "\"1997-09-09T09:09:09Z\""
     );
+
+    for expected in good_datetimes() {
+        let s = format!("foo = {}", expected);
+        good::<Datetime>(&s, expected);
+    }
 }