From f38be5c886e2462f074ce849eb9aa6815900a7e3 Mon Sep 17 00:00:00 2001
From: Pierre-Henri Symoneaux <pierre-henri.symoneaux@nokia.com>
Date: Mon, 19 Feb 2018 13:22:06 +0100
Subject: Derive hash on public types

---
 .travis.yml   |  1 +
 src/cell.rs   |  2 +-
 src/format.rs | 10 +++++-----
 src/lib.rs    |  4 ++--
 src/row.rs    |  2 +-
 5 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 098b3ca..3266656 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,7 @@ rust:
 - 1.20.0
 - 1.21.0
 - 1.22.1
+- 1.23.0
 - stable
 - beta
 - nightly
diff --git a/src/cell.rs b/src/cell.rs
index ec9deb7..ef75433 100644
--- a/src/cell.rs
+++ b/src/cell.rs
@@ -11,7 +11,7 @@ use super::utils::print_align;
 ///
 /// Once created, a cell's content cannot be modified.
 /// The cell would have to be replaced by another one
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Hash)]
 pub struct Cell {
     content: Vec<String>,
     width: usize,
diff --git a/src/format.rs b/src/format.rs
index 5944f83..4e7a671 100644
--- a/src/format.rs
+++ b/src/format.rs
@@ -7,7 +7,7 @@ use encode_unicode::Utf8Char;
 use super::utils::NEWLINE;
 
 /// Alignment for cell's content
-#[derive(Clone, Debug, PartialEq, Copy)]
+#[derive(Clone, Debug, PartialEq, Copy, Hash)]
 pub enum Alignment {
     /// Align left
     LEFT,
@@ -18,7 +18,7 @@ pub enum Alignment {
 }
 
 /// Position of a line separator in a table
-#[derive(Clone, Debug, PartialEq, Copy)]
+#[derive(Clone, Debug, PartialEq, Copy, Hash)]
 pub enum LinePosition {
     /// Table's border on top
     Top,
@@ -32,7 +32,7 @@ pub enum LinePosition {
 }
 
 /// Position of a column separator in a row
-#[derive(Clone, Debug, PartialEq, Copy)]
+#[derive(Clone, Debug, PartialEq, Copy, Hash)]
 pub enum ColumnPosition {
     /// Left table's border
     Left,
@@ -43,7 +43,7 @@ pub enum ColumnPosition {
 }
 
 /// Contains the character used for printing a line separator
-#[derive(Clone, Debug, Copy)]
+#[derive(Clone, Debug, Copy, Hash)]
 pub struct LineSeparator {
     /// Line separator
     line: char,
@@ -113,7 +113,7 @@ impl Default for LineSeparator {
 }
 
 /// Contains the table formatting rules
-#[derive(Clone, Debug, Copy)]
+#[derive(Clone, Debug, Copy, Hash)]
 pub struct TableFormat {
     /// Optional column separator character
     csep: Option<char>,
diff --git a/src/lib.rs b/src/lib.rs
index ae90adb..d6c22ce 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -36,7 +36,7 @@ use format::{TableFormat, LinePosition, consts};
 use utils::StringWriter;
 
 /// An owned printable table
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Hash)]
 pub struct Table {
     format: Box<TableFormat>,
     titles: Box<Option<Row>>,
@@ -62,7 +62,7 @@ pub struct Table {
 /// # }
 /// ```
 ///
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Hash)]
 pub struct TableSlice<'a> {
     format: &'a TableFormat,
     titles: &'a Option<Row>,
diff --git a/src/row.rs b/src/row.rs
index 86b7d68..28bed2a 100644
--- a/src/row.rs
+++ b/src/row.rs
@@ -11,7 +11,7 @@ use super::cell::Cell;
 use super::format::{TableFormat, ColumnPosition};
 
 /// Represent a table row made of cells
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Hash)]
 pub struct Row {
     cells: Vec<Cell>,
 }
-- 
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