Migrate tests .txt -> .rast

The sytax tree output files now use .rast extension
(rust-analyzer syntax tree or rust abstract syntax tree
(whatever)).
This format has a editors/code/ra_syntax_tree.tmGrammar.json declaration
that supplies nice syntax highlighting for .rast files.

1 files changed, 14 insertions, 0 deletions

diff --git a/crates/ra_syntax/test_data/parser/inline/ok/0051_unit_type.rast b/crates/ra_syntax/test_data/parser/inline/ok/0051_unit_type.rast
new file mode 100644
index 000000000..6a469f8aa
--- /dev/null
+++ b/crates/ra_syntax/test_data/parser/inline/ok/0051_unit_type.rast
@@ -0,0 +1,14 @@
+SOURCE_FILE@[0; 13)
+  TYPE_ALIAS_DEF@[0; 12)
+    TYPE_KW@[0; 4) "type"
+    WHITESPACE@[4; 5) " "
+    NAME@[5; 6)
+      IDENT@[5; 6) "T"
+    WHITESPACE@[6; 7) " "
+    EQ@[7; 8) "="
+    WHITESPACE@[8; 9) " "
+    TUPLE_TYPE@[9; 11)
+      L_PAREN@[9; 10) "("
+      R_PAREN@[10; 11) ")"
+    SEMI@[11; 12) ";"
+  WHITESPACE@[12; 13) "\n"