From 0b49db623f74c698a92ee8c686709c5abb9fcfbd Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sun, 31 Dec 2017 11:15:27 +0300
Subject: [PATCH] Lexer: literal suffixes

---
 src/lexer/mod.rs                 | 5 ++++-
 tests/data/lexer/0004_number.rs  | 3 ++-
 tests/data/lexer/0004_number.txt | 9 +++++++--
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/src/lexer/mod.rs b/src/lexer/mod.rs
index 3f277bd2b5..918683556f 100644
--- a/src/lexer/mod.rs
+++ b/src/lexer/mod.rs
@@ -152,7 +152,10 @@ fn scan_char_or_lifetime(ptr: &mut Ptr) -> SyntaxKind {
 }
 
 fn scan_literal_suffix(ptr: &mut Ptr) {
-
+    if ptr.next_is_p(is_ident_start) {
+        ptr.bump();
+    }
+    ptr.bump_while(is_ident_continue);
 }
 
 fn scan_char_or_byte(ptr: &mut Ptr) {
diff --git a/tests/data/lexer/0004_number.rs b/tests/data/lexer/0004_number.rs
index 0c0d376270..dc974b553b 100644
--- a/tests/data/lexer/0004_number.rs
+++ b/tests/data/lexer/0004_number.rs
@@ -5,4 +5,5 @@
 0e+1
 0.e+1
 0.0E-2
-0___0.10000____0000e+111__
\ No newline at end of file
+0___0.10000____0000e+111__
+1i64 92.0f32 11__s
\ No newline at end of file
diff --git a/tests/data/lexer/0004_number.txt b/tests/data/lexer/0004_number.txt
index ede39aa99c..be8dee48b7 100644
--- a/tests/data/lexer/0004_number.txt
+++ b/tests/data/lexer/0004_number.txt
@@ -16,8 +16,7 @@ INT_NUMBER 2 "0e"
 WHITESPACE 1 " "
 INT_NUMBER 2 "0E"
 WHITESPACE 1 " "
-INT_NUMBER 1 "0"
-IDENT 1 "z"
+INT_NUMBER 2 "0z"
 WHITESPACE 1 "\n"
 INT_NUMBER 5 "01790"
 WHITESPACE 1 " "
@@ -60,3 +59,9 @@ WHITESPACE 1 "\n"
 FLOAT_NUMBER 6 "0.0E-2"
 WHITESPACE 1 "\n"
 FLOAT_NUMBER 26 "0___0.10000____0000e+111__"
+WHITESPACE 1 "\n"
+INT_NUMBER 4 "1i64"
+WHITESPACE 1 " "
+FLOAT_NUMBER 7 "92.0f32"
+WHITESPACE 1 " "
+INT_NUMBER 5 "11__s"