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, 0 insertions, 21 deletions

diff --git a/crates/ra_syntax/test_data/parser/ok/0022_empty_extern_block.txt b/crates/ra_syntax/test_data/parser/ok/0022_empty_extern_block.txt
deleted file mode 100644
index bbbd95fd9..000000000
--- a/crates/ra_syntax/test_data/parser/ok/0022_empty_extern_block.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-SOURCE_FILE@[0; 27)
-  EXTERN_BLOCK@[0; 10)
-    ABI@[0; 6)
-      EXTERN_KW@[0; 6) "extern"
-    WHITESPACE@[6; 7) " "
-    EXTERN_ITEM_LIST@[7; 10)
-      L_CURLY@[7; 8) "{"
-      WHITESPACE@[8; 9) "\n"
-      R_CURLY@[9; 10) "}"
-  WHITESPACE@[10; 12) "\n\n"
-  EXTERN_BLOCK@[12; 26)
-    ABI@[12; 22)
-      EXTERN_KW@[12; 18) "extern"
-      WHITESPACE@[18; 19) " "
-      STRING@[19; 22) "\"C\""
-    WHITESPACE@[22; 23) " "
-    EXTERN_ITEM_LIST@[23; 26)
-      L_CURLY@[23; 24) "{"
-      WHITESPACE@[24; 25) "\n"
-      R_CURLY@[25; 26) "}"
-  WHITESPACE@[26; 27) "\n"