Parse const generics

Fixes #1574
Fixes #2281

2 files changed, 24 insertions, 0 deletions

diff --git a/crates/ra_syntax/test_data/parser/inline/ok/0147_const_param.rs b/crates/ra_syntax/test_data/parser/inline/ok/0147_const_param.rs
new file mode 100644
index 000000000..8cdb3b703
--- /dev/null
+++ b/crates/ra_syntax/test_data/parser/inline/ok/0147_const_param.rs
@@ -0,0 +1 @@
+struct S<const N: u32>;
diff --git a/crates/ra_syntax/test_data/parser/inline/ok/0147_const_param.txt b/crates/ra_syntax/test_data/parser/inline/ok/0147_const_param.txt
new file mode 100644
index 000000000..f81de7bac
--- /dev/null
+++ b/crates/ra_syntax/test_data/parser/inline/ok/0147_const_param.txt
@@ -0,0 +1,23 @@
+SOURCE_FILE@[0; 24)
+  STRUCT_DEF@[0; 23)
+    STRUCT_KW@[0; 6) "struct"
+    WHITESPACE@[6; 7) " "
+    NAME@[7; 8)
+      IDENT@[7; 8) "S"
+    TYPE_PARAM_LIST@[8; 22)
+      L_ANGLE@[8; 9) "<"
+      CONST_PARAM@[9; 21)
+        CONST_KW@[9; 14) "const"
+        WHITESPACE@[14; 15) " "
+        NAME@[15; 16)
+          IDENT@[15; 16) "N"
+        COLON@[16; 17) ":"
+        WHITESPACE@[17; 18) " "
+        PATH_TYPE@[18; 21)
+          PATH@[18; 21)
+            PATH_SEGMENT@[18; 21)
+              NAME_REF@[18; 21)
+                IDENT@[18; 21) "u32"
+      R_ANGLE@[21; 22) ">"
+    SEMI@[22; 23) ";"
+  WHITESPACE@[23; 24) "\n"