From 70d43c3faf6cc4e6fe4833c6375d05e54874ca0d Mon Sep 17 00:00:00 2001
From: Lukas Wirth <lukastw97@gmail.com>
Date: Sun, 24 Jan 2021 02:17:41 +0100
Subject: Add validation for mutable const items

---
 .../parser/err/0047_mutable_const_item.rast        | 22 +++++++++++++++++++++
 .../parser/err/0047_mutable_const_item.rs          |  1 +
 .../test_data/parser/ok/0024_const_item.rast       | 23 +---------------------
 .../syntax/test_data/parser/ok/0024_const_item.rs  |  1 -
 4 files changed, 24 insertions(+), 23 deletions(-)
 create mode 100644 crates/syntax/test_data/parser/err/0047_mutable_const_item.rast
 create mode 100644 crates/syntax/test_data/parser/err/0047_mutable_const_item.rs

(limited to 'crates/syntax/test_data/parser')

diff --git a/crates/syntax/test_data/parser/err/0047_mutable_const_item.rast b/crates/syntax/test_data/parser/err/0047_mutable_const_item.rast
new file mode 100644
index 000000000..c7eb312c9
--- /dev/null
+++ b/crates/syntax/test_data/parser/err/0047_mutable_const_item.rast
@@ -0,0 +1,22 @@
+SOURCE_FILE@0..24
+  CONST@0..23
+    CONST_KW@0..5 "const"
+    WHITESPACE@5..6 " "
+    MUT_KW@6..9 "mut"
+    WHITESPACE@9..10 " "
+    NAME@10..13
+      IDENT@10..13 "FOO"
+    COLON@13..14 ":"
+    WHITESPACE@14..15 " "
+    TUPLE_TYPE@15..17
+      L_PAREN@15..16 "("
+      R_PAREN@16..17 ")"
+    WHITESPACE@17..18 " "
+    EQ@18..19 "="
+    WHITESPACE@19..20 " "
+    TUPLE_EXPR@20..22
+      L_PAREN@20..21 "("
+      R_PAREN@21..22 ")"
+    SEMICOLON@22..23 ";"
+  WHITESPACE@23..24 "\n"
+error 6..9: const globals cannot be mutable
diff --git a/crates/syntax/test_data/parser/err/0047_mutable_const_item.rs b/crates/syntax/test_data/parser/err/0047_mutable_const_item.rs
new file mode 100644
index 000000000..b34336f3f
--- /dev/null
+++ b/crates/syntax/test_data/parser/err/0047_mutable_const_item.rs
@@ -0,0 +1 @@
+const mut FOO: () = ();
diff --git a/crates/syntax/test_data/parser/ok/0024_const_item.rast b/crates/syntax/test_data/parser/ok/0024_const_item.rast
index dd1b9c9a0..b89ed6f98 100644
--- a/crates/syntax/test_data/parser/ok/0024_const_item.rast
+++ b/crates/syntax/test_data/parser/ok/0024_const_item.rast
@@ -1,4 +1,4 @@
-SOURCE_FILE@0..64
+SOURCE_FILE@0..39
   CONST@0..17
     CONST_KW@0..5 "const"
     WHITESPACE@5..6 " "
@@ -36,24 +36,3 @@ SOURCE_FILE@0..64
       INT_NUMBER@35..37 "92"
     SEMICOLON@37..38 ";"
   WHITESPACE@38..39 "\n"
-  CONST@39..63
-    CONST_KW@39..44 "const"
-    WHITESPACE@44..45 " "
-    MUT_KW@45..48 "mut"
-    WHITESPACE@48..49 " "
-    NAME@49..52
-      IDENT@49..52 "BAR"
-    COLON@52..53 ":"
-    WHITESPACE@53..54 " "
-    PATH_TYPE@54..57
-      PATH@54..57
-        PATH_SEGMENT@54..57
-          NAME_REF@54..57
-            IDENT@54..57 "u32"
-    WHITESPACE@57..58 " "
-    EQ@58..59 "="
-    WHITESPACE@59..60 " "
-    LITERAL@60..62
-      INT_NUMBER@60..62 "62"
-    SEMICOLON@62..63 ";"
-  WHITESPACE@63..64 "\n"
diff --git a/crates/syntax/test_data/parser/ok/0024_const_item.rs b/crates/syntax/test_data/parser/ok/0024_const_item.rs
index a806a209d..1f2ffa0da 100644
--- a/crates/syntax/test_data/parser/ok/0024_const_item.rs
+++ b/crates/syntax/test_data/parser/ok/0024_const_item.rs
@@ -1,3 +1,2 @@
 const _: u32 = 0;
 const FOO: u32 = 92;
-const mut BAR: u32 = 62;
-- 
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