From eba1e8a334a707645701db48fddc61acad7b2dbc Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 31 Jul 2018 19:58:12 +0300
Subject: function type params

---
 src/parser/grammar/items/mod.rs                    |  9 ++++++
 .../parser/inline/0059_fn_item_where_clause.rs     |  1 +
 .../parser/inline/0059_fn_item_where_clause.txt    | 28 +++++++++++++++++++
 .../data/parser/inline/0060_fn_item_type_params.rs |  1 +
 .../parser/inline/0060_fn_item_type_params.txt     | 32 ++++++++++++++++++++++
 5 files changed, 71 insertions(+)
 create mode 100644 tests/data/parser/inline/0059_fn_item_where_clause.rs
 create mode 100644 tests/data/parser/inline/0059_fn_item_where_clause.txt
 create mode 100644 tests/data/parser/inline/0060_fn_item_type_params.rs
 create mode 100644 tests/data/parser/inline/0060_fn_item_type_params.txt

diff --git a/src/parser/grammar/items/mod.rs b/src/parser/grammar/items/mod.rs
index 037cdca53..d1da1ecb4 100644
--- a/src/parser/grammar/items/mod.rs
+++ b/src/parser/grammar/items/mod.rs
@@ -234,6 +234,10 @@ fn fn_item(p: &mut Parser) {
     p.bump();
 
     name(p);
+    // test fn_item_type_params
+    // fn foo<T: Clone + Copy>(){}
+    type_params::list(p);
+
     if p.at(L_PAREN) {
         fn_value_parameters(p);
     } else {
@@ -243,6 +247,11 @@ fn fn_item(p: &mut Parser) {
     // fn foo() {}
     // fn bar() -> () {}
     fn_ret_type(p);
+
+    // test fn_item_where_clause
+    // fn foo<T>() where T: Copy {}
+    type_params::where_clause(p);
+
     block(p);
 
     // test block
diff --git a/tests/data/parser/inline/0059_fn_item_where_clause.rs b/tests/data/parser/inline/0059_fn_item_where_clause.rs
new file mode 100644
index 000000000..f0920b2a8
--- /dev/null
+++ b/tests/data/parser/inline/0059_fn_item_where_clause.rs
@@ -0,0 +1 @@
+fn foo<T>() where T: Copy {}
diff --git a/tests/data/parser/inline/0059_fn_item_where_clause.txt b/tests/data/parser/inline/0059_fn_item_where_clause.txt
new file mode 100644
index 000000000..c904d171f
--- /dev/null
+++ b/tests/data/parser/inline/0059_fn_item_where_clause.txt
@@ -0,0 +1,28 @@
+FILE@[0; 29)
+  FN_ITEM@[0; 29)
+    FN_KW@[0; 2)
+    NAME@[2; 6)
+      WHITESPACE@[2; 3)
+      IDENT@[3; 6) "foo"
+    TYPE_PARAM_LIST@[6; 9)
+      L_ANGLE@[6; 7)
+      TYPE_PARAM@[7; 8)
+        NAME@[7; 8)
+          IDENT@[7; 8) "T"
+      R_ANGLE@[8; 9)
+    PARAM_LIST@[9; 12)
+      L_PAREN@[9; 10)
+      R_PAREN@[10; 11)
+      WHITESPACE@[11; 12)
+    WHERE_CLAUSE@[12; 26)
+      WHERE_KW@[12; 17)
+      WHITESPACE@[17; 18)
+      IDENT@[18; 19) "T"
+      COLON@[19; 20)
+      WHITESPACE@[20; 21)
+      IDENT@[21; 25) "Copy"
+      WHITESPACE@[25; 26)
+    BLOCK@[26; 29)
+      L_CURLY@[26; 27)
+      R_CURLY@[27; 28)
+      WHITESPACE@[28; 29)
diff --git a/tests/data/parser/inline/0060_fn_item_type_params.rs b/tests/data/parser/inline/0060_fn_item_type_params.rs
new file mode 100644
index 000000000..9df40ed39
--- /dev/null
+++ b/tests/data/parser/inline/0060_fn_item_type_params.rs
@@ -0,0 +1 @@
+fn foo<T: Clone + Copy>(){}
diff --git a/tests/data/parser/inline/0060_fn_item_type_params.txt b/tests/data/parser/inline/0060_fn_item_type_params.txt
new file mode 100644
index 000000000..0b0f8352b
--- /dev/null
+++ b/tests/data/parser/inline/0060_fn_item_type_params.txt
@@ -0,0 +1,32 @@
+FILE@[0; 28)
+  FN_ITEM@[0; 28)
+    FN_KW@[0; 2)
+    NAME@[2; 6)
+      WHITESPACE@[2; 3)
+      IDENT@[3; 6) "foo"
+    TYPE_PARAM_LIST@[6; 23)
+      L_ANGLE@[6; 7)
+      TYPE_PARAM@[7; 22)
+        NAME@[7; 8)
+          IDENT@[7; 8) "T"
+        COLON@[8; 9)
+        PATH@[9; 16)
+          PATH_SEGMENT@[9; 16)
+            NAME_REF@[9; 16)
+              WHITESPACE@[9; 10)
+              IDENT@[10; 15) "Clone"
+              WHITESPACE@[15; 16)
+        PLUS@[16; 17)
+        PATH@[17; 22)
+          PATH_SEGMENT@[17; 22)
+            NAME_REF@[17; 22)
+              WHITESPACE@[17; 18)
+              IDENT@[18; 22) "Copy"
+      R_ANGLE@[22; 23)
+    PARAM_LIST@[23; 25)
+      L_PAREN@[23; 24)
+      R_PAREN@[24; 25)
+    BLOCK@[25; 28)
+      L_CURLY@[25; 26)
+      R_CURLY@[26; 27)
+      WHITESPACE@[27; 28)
-- 
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