Add diagnostic items for macros

Author: Alexendoo

compiler/rustc_span/src/symbol.rs

@@ -334,8 +334,10 @@ symbols! {
         asm_sym,
         asm_unwind,
         assert,
+        assert_eq_macro,
         assert_inhabited,
         assert_macro,
+        assert_ne_macro,
         assert_receiver_is_total_eq,
         assert_uninit_valid,
         assert_zero_valid,
@@ -405,6 +407,7 @@ symbols! {
         cfg_doctest,
         cfg_eval,
         cfg_hide,
+        cfg_macro,
         cfg_panic,
         cfg_sanitize,
         cfg_target_abi,
@@ -432,15 +435,18 @@ symbols! {
         coerce_unsized,
         cold,
         column,
+        column_macro,
         compare_and_swap,
         compare_exchange,
         compare_exchange_weak,
         compile_error,
+        compile_error_macro,
         compiler_builtins,
         compiler_fence,
         concat,
         concat_bytes,
         concat_idents,
+        concat_macro,
         conservative_impl_trait,
         console,
         const_allocate,
@@ -520,10 +526,13 @@ symbols! {
         custom_inner_attributes,
         custom_test_frameworks,
         d,
+        dbg_macro,
         dead_code,
         dealloc,
         debug,
+        debug_assert_eq_macro,
         debug_assert_macro,
+        debug_assert_ne_macro,
         debug_assertions,
         debug_struct,
         debug_trait_builder,
@@ -593,6 +602,9 @@ symbols! {
         enclosing_scope,
         encode,
         env,
+        env_macro,
+        eprint_macro,
+        eprintln_macro,
         eq,
         ermsb_target_feature,
         exact_div,
@@ -640,6 +652,7 @@ symbols! {
         field,
         field_init_shorthand,
         file,
+        file_macro,
         fill,
         finish,
         flags,
@@ -662,6 +675,7 @@ symbols! {
         format,
         format_args,
         format_args_capture,
+        format_args_macro,
         format_args_nl,
         format_macro,
         freeze,
@@ -728,7 +742,10 @@ symbols! {
         in_band_lifetimes,
         include,
         include_bytes,
+        include_bytes_macro,
+        include_macro,
         include_str,
+        include_str_macro,
         inclusive_range_syntax,
         index,
         index_mut,
@@ -776,6 +793,7 @@ symbols! {
         lifetime,
         likely,
         line,
+        line_macro,
         link,
         link_args,
         link_cfg,
@@ -819,6 +837,7 @@ symbols! {
         masked,
         match_beginning_vert,
         match_default_bindings,
+        matches_macro,
         maxnumf32,
         maxnumf64,
         may_dangle,
@@ -855,6 +874,7 @@ symbols! {
         modifiers,
         module,
         module_path,
+        module_path_macro,
         more_qualified_paths,
         more_struct_aliases,
         movbe_target_feature,
@@ -938,6 +958,7 @@ symbols! {
         optin_builtin_traits,
         option,
         option_env,
+        option_env_macro,
         options,
         or,
         or_patterns,
@@ -1001,6 +1022,8 @@ symbols! {
         prelude_import,
         preserves_flags,
         primitive,
+        print_macro,
+        println_macro,
         proc_dash_macro: "proc-macro",
         proc_macro,
         proc_macro_attribute,
@@ -1288,6 +1311,7 @@ symbols! {
         str,
         str_alloc,
         stringify,
+        stringify_macro,
         struct_field_attributes,
         struct_inherit,
         struct_variant,
@@ -1331,6 +1355,8 @@ symbols! {
         then_with,
         thread,
         thread_local,
+        thread_local_macro,
+        todo_macro,
         tool_attributes,
         tool_lints,
         trace_macros,
@@ -1381,6 +1407,7 @@ symbols! {
         underscore_imports,
         underscore_lifetimes,
         uniform_paths,
+        unimplemented_macro,
         unit,
         universal_impl_trait,
         unix,
@@ -1389,6 +1416,7 @@ symbols! {
         unpin,
         unreachable,
         unreachable_code,
+        unreachable_macro,
         unrestricted_attribute_tokens,
         unsafe_block_in_unsafe_fn,
         unsafe_cell,
@@ -1419,6 +1447,7 @@ symbols! {
         var,
         variant_count,
         vec,
+        vec_macro,
         version,
         vis,
         visible_private_types,
@@ -1443,7 +1472,9 @@ symbols! {
         wrapping_sub,
         wreg,
         write_bytes,
+        write_macro,
         write_str,
+        writeln_macro,
         x87_reg,
         xer,
         xmm_reg,

library/alloc/src/macros.rs

@@ -37,6 +37,7 @@
 #[cfg(not(test))]
 #[macro_export]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[rustc_diagnostic_item = "vec_macro"]
 #[allow_internal_unstable(box_syntax, liballoc_internals)]
 macro_rules! vec {
     () => (

library/core/src/macros/mod.rs

@@ -31,6 +31,7 @@ macro_rules! panic {
 /// ```
 #[macro_export]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "assert_eq_macro")]
 #[allow_internal_unstable(core_panic)]
 macro_rules! assert_eq {
     ($left:expr, $right:expr $(,)?) => ({
@@ -80,6 +81,7 @@ macro_rules! assert_eq {
 /// ```
 #[macro_export]
 #[stable(feature = "assert_ne", since = "1.13.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "assert_ne_macro")]
 #[allow_internal_unstable(core_panic)]
 macro_rules! assert_ne {
     ($left:expr, $right:expr $(,)?) => ({
@@ -236,6 +238,7 @@ macro_rules! debug_assert {
 /// ```
 #[macro_export]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "debug_assert_eq_macro")]
 macro_rules! debug_assert_eq {
     ($($arg:tt)*) => (if $crate::cfg!(debug_assertions) { $crate::assert_eq!($($arg)*); })
 }
@@ -261,6 +264,7 @@ macro_rules! debug_assert_eq {
 /// ```
 #[macro_export]
 #[stable(feature = "assert_ne", since = "1.13.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "debug_assert_ne_macro")]
 macro_rules! debug_assert_ne {
     ($($arg:tt)*) => (if $crate::cfg!(debug_assertions) { $crate::assert_ne!($($arg)*); })
 }
@@ -320,6 +324,7 @@ pub macro debug_assert_matches($($arg:tt)*) {
 /// ```
 #[macro_export]
 #[stable(feature = "matches_macro", since = "1.42.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "matches_macro")]
 macro_rules! matches {
     ($expression:expr, $(|)? $( $pattern:pat_param )|+ $( if $guard: expr )? $(,)?) => {
         match $expression {
@@ -475,6 +480,7 @@ macro_rules! r#try {
 /// ```
 #[macro_export]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "write_macro")]
 macro_rules! write {
     ($dst:expr, $($arg:tt)*) => ($dst.write_fmt($crate::format_args!($($arg)*)))
 }
@@ -525,6 +531,7 @@ macro_rules! write {
 /// ```
 #[macro_export]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "writeln_macro")]
 #[allow_internal_unstable(format_args_nl)]
 macro_rules! writeln {
     ($dst:expr $(,)?) => (
@@ -589,6 +596,7 @@ macro_rules! writeln {
 /// ```
 #[macro_export]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "unreachable_macro")]
 #[allow_internal_unstable(core_panic)]
 macro_rules! unreachable {
     () => ({
@@ -675,6 +683,7 @@ macro_rules! unreachable {
 /// ```
 #[macro_export]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "unimplemented_macro")]
 #[allow_internal_unstable(core_panic)]
 macro_rules! unimplemented {
     () => ($crate::panicking::panic("not implemented"));
@@ -737,6 +746,7 @@ macro_rules! unimplemented {
 /// ```
 #[macro_export]
 #[stable(feature = "todo_macro", since = "1.40.0")]
+#[cfg_attr(not(test), rustc_diagnostic_item = "todo_macro")]
 #[allow_internal_unstable(core_panic)]
 macro_rules! todo {
     () => ($crate::panicking::panic("not yet implemented"));
@@ -786,6 +796,7 @@ pub(crate) mod builtin {
     #[stable(feature = "compile_error_macro", since = "1.20.0")]
     #[rustc_builtin_macro]
     #[macro_export]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "compile_error_macro")]
     macro_rules! compile_error {
         ($msg:expr $(,)?) => {{ /* compiler built-in */ }};
     }
@@ -835,6 +846,7 @@ pub(crate) mod builtin {
     /// assert_eq!(s, format!("hello {}", "world"));
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "format_args_macro")]
     #[allow_internal_unsafe]
     #[allow_internal_unstable(fmt_internals)]
     #[rustc_builtin_macro]
@@ -905,6 +917,7 @@ pub(crate) mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_builtin_macro]
     #[macro_export]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "env_macro")]
     macro_rules! env {
         ($name:expr $(,)?) => {{ /* compiler built-in */ }};
         ($name:expr, $error_msg:expr $(,)?) => {{ /* compiler built-in */ }};
@@ -930,6 +943,7 @@ pub(crate) mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_builtin_macro]
     #[macro_export]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "option_env_macro")]
     macro_rules! option_env {
         ($name:expr $(,)?) => {{ /* compiler built-in */ }};
     }
@@ -1015,6 +1029,7 @@ pub(crate) mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_builtin_macro]
     #[macro_export]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "concat_macro")]
     macro_rules! concat {
         ($($e:expr),* $(,)?) => {{ /* compiler built-in */ }};
     }
@@ -1040,6 +1055,7 @@ pub(crate) mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_builtin_macro]
     #[macro_export]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "line_macro")]
     macro_rules! line {
         () => {
             /* compiler built-in */
@@ -1079,6 +1095,7 @@ pub(crate) mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_builtin_macro]
     #[macro_export]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "column_macro")]
     macro_rules! column {
         () => {
             /* compiler built-in */
@@ -1104,6 +1121,7 @@ pub(crate) mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_builtin_macro]
     #[macro_export]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "file_macro")]
     macro_rules! file {
         () => {
             /* compiler built-in */
@@ -1128,6 +1146,7 @@ pub(crate) mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_builtin_macro]
     #[macro_export]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "stringify_macro")]
     macro_rules! stringify {
         ($($t:tt)*) => {
             /* compiler built-in */
@@ -1169,6 +1188,7 @@ pub(crate) mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_builtin_macro]
     #[macro_export]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "include_str_macro")]
     macro_rules! include_str {
         ($file:expr $(,)?) => {{ /* compiler built-in */ }};
     }
@@ -1208,6 +1228,7 @@ pub(crate) mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_builtin_macro]
     #[macro_export]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "include_bytes_macro")]
     macro_rules! include_bytes {
         ($file:expr $(,)?) => {{ /* compiler built-in */ }};
     }
@@ -1232,6 +1253,7 @@ pub(crate) mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_builtin_macro]
     #[macro_export]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "module_path_macro")]
     macro_rules! module_path {
         () => {
             /* compiler built-in */
@@ -1265,6 +1287,7 @@ pub(crate) mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_builtin_macro]
     #[macro_export]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "cfg_macro")]
     macro_rules! cfg {
         ($($cfg:tt)*) => {
             /* compiler built-in */
@@ -1315,6 +1338,7 @@ pub(crate) mod builtin {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_builtin_macro]
     #[macro_export]
+    #[cfg_attr(not(test), rustc_diagnostic_item = "include_macro")]
     macro_rules! include {
         ($file:expr $(,)?) => {{ /* compiler built-in */ }};
     }