Fix tests

Author: lnicola

crates/rust-analyzer/src/diagnostics/test_data/clippy_pass_by_ref.txt

@@ -23,7 +23,9 @@
                 },
             },
             severity: Some(
-                Warning,
+                DiagnosticSeverity(
+                    2,
+                ),
             ),
             code: Some(
                 String(
@@ -140,7 +142,9 @@
                 },
             },
             severity: Some(
-                Hint,
+                DiagnosticSeverity(
+                    4,
+                ),
             ),
             code: Some(
                 String(
@@ -231,7 +235,9 @@
                 },
             },
             severity: Some(
-                Hint,
+                DiagnosticSeverity(
+                    4,
+                ),
             ),
             code: Some(
                 String(

crates/rust-analyzer/src/diagnostics/test_data/handles_macro_location.txt

@@ -23,7 +23,9 @@
                 },
             },
             severity: Some(
-                Error,
+                DiagnosticSeverity(
+                    1,
+                ),
             ),
             code: Some(
                 String(

crates/rust-analyzer/src/diagnostics/test_data/macro_compiler_error.txt

@@ -23,7 +23,9 @@
                 },
             },
             severity: Some(
-                Hint,
+                DiagnosticSeverity(
+                    4,
+                ),
             ),
             code: None,
             code_description: None,
@@ -90,7 +92,9 @@
                 },
             },
             severity: Some(
-                Hint,
+                DiagnosticSeverity(
+                    4,
+                ),
             ),
             code: None,
             code_description: None,
@@ -157,7 +161,9 @@
                 },
             },
             severity: Some(
-                Error,
+                DiagnosticSeverity(
+                    1,
+                ),
             ),
             code: None,
             code_description: None,

crates/rust-analyzer/src/diagnostics/test_data/rustc_incompatible_type_for_trait.txt

@@ -23,7 +23,9 @@
                 },
             },
             severity: Some(
-                Error,
+                DiagnosticSeverity(
+                    1,
+                ),
             ),
             code: Some(
                 String(

crates/rust-analyzer/src/diagnostics/test_data/rustc_mismatched_type.txt

@@ -23,7 +23,9 @@
                 },
             },
             severity: Some(
-                Error,
+                DiagnosticSeverity(
+                    1,
+                ),
             ),
             code: Some(
                 String(

crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable.txt

@@ -23,7 +23,9 @@
                 },
             },
             severity: Some(
-                Warning,
+                DiagnosticSeverity(
+                    2,
+                ),
             ),
             code: Some(
                 String(
@@ -67,7 +69,9 @@
             ),
             tags: Some(
                 [
-                    Unnecessary,
+                    DiagnosticTag(
+                        1,
+                    ),
                 ],
             ),
             data: None,
@@ -98,7 +102,9 @@
                 },
             },
             severity: Some(
-                Hint,
+                DiagnosticSeverity(
+                    4,
+                ),
             ),
             code: Some(
                 String(

crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable_as_hint.txt

@@ -23,7 +23,9 @@
                 },
             },
             severity: Some(
-                Hint,
+                DiagnosticSeverity(
+                    4,
+                ),
             ),
             code: Some(
                 String(
@@ -67,7 +69,9 @@
             ),
             tags: Some(
                 [
-                    Unnecessary,
+                    DiagnosticTag(
+                        1,
+                    ),
                 ],
             ),
             data: None,
@@ -98,7 +102,9 @@
                 },
             },
             severity: Some(
-                Hint,
+                DiagnosticSeverity(
+                    4,
+                ),
             ),
             code: Some(
                 String(

crates/rust-analyzer/src/diagnostics/test_data/rustc_unused_variable_as_info.txt

@@ -23,7 +23,9 @@
                 },
             },
             severity: Some(
-                Information,
+                DiagnosticSeverity(
+                    3,
+                ),
             ),
             code: Some(
                 String(
@@ -67,7 +69,9 @@
             ),
             tags: Some(
                 [
-                    Unnecessary,
+                    DiagnosticTag(
+                        1,
+                    ),
                 ],
             ),
             data: None,
@@ -98,7 +102,9 @@
                 },
             },
             severity: Some(
-                Hint,
+                DiagnosticSeverity(
+                    4,
+                ),
             ),
             code: Some(
                 String(

crates/rust-analyzer/src/diagnostics/test_data/rustc_wrong_number_of_parameters.txt

@@ -23,7 +23,9 @@
                 },
             },
             severity: Some(
-                Error,
+                DiagnosticSeverity(
+                    1,
+                ),
             ),
             code: Some(
                 String(
@@ -114,7 +116,9 @@
                 },
             },
             severity: Some(
-                Hint,
+                DiagnosticSeverity(
+                    4,
+                ),
             ),
             code: Some(
                 String(

crates/rust-analyzer/src/diagnostics/test_data/snap_multi_line_fix.txt

@@ -23,7 +23,9 @@
                 },
             },
             severity: Some(
-                Warning,
+                DiagnosticSeverity(
+                    2,
+                ),
             ),
             code: Some(
                 String(
@@ -140,7 +142,9 @@
                 },
             },
             severity: Some(
-                Hint,
+                DiagnosticSeverity(
+                    4,
+                ),
             ),
             code: Some(
                 String(
@@ -231,7 +235,9 @@
                 },
             },
             severity: Some(
-                Hint,
+                DiagnosticSeverity(
+                    4,
+                ),
             ),
             code: Some(
                 String(