diff --git a/src/libcore/intrinsics.rs b/src/libcore/intrinsics.rs
index 5d09018759191..57ffed19c0085 100644
--- a/src/libcore/intrinsics.rs
+++ b/src/libcore/intrinsics.rs
@@ -952,6 +952,7 @@ extern "rust-intrinsic" {
     /// Any use other than with `if` statements will probably not have an effect.
     ///
     /// This intrinsic does not have a stable counterpart.
+    #[rustc_const_unstable(feature = "const_likely", issue = "none")]
     pub fn likely(b: bool) -> bool;
 
     /// Hints to the compiler that branch condition is likely to be false.
@@ -960,6 +961,7 @@ extern "rust-intrinsic" {
     /// Any use other than with `if` statements will probably not have an effect.
     ///
     /// This intrinsic does not have a stable counterpart.
+    #[rustc_const_unstable(feature = "const_likely", issue = "none")]
     pub fn unlikely(b: bool) -> bool;
 
     /// Executes a breakpoint trap, for inspection by a debugger.
diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs
index aeb52bffbf24c..f55ae9a05c18c 100644
--- a/src/libcore/lib.rs
+++ b/src/libcore/lib.rs
@@ -92,6 +92,7 @@
 #![feature(const_slice_from_raw_parts)]
 #![feature(const_slice_ptr_len)]
 #![feature(const_type_name)]
+#![feature(const_likely)]
 #![feature(custom_inner_attributes)]
 #![feature(decl_macro)]
 #![feature(doc_cfg)]
diff --git a/src/librustc_feature/accepted.rs b/src/librustc_feature/accepted.rs
index b164b21913d6e..d7bddcd305e83 100644
--- a/src/librustc_feature/accepted.rs
+++ b/src/librustc_feature/accepted.rs
@@ -262,9 +262,9 @@ declare_features! (
     /// Allows using subslice patterns, `[a, .., b]` and `[a, xs @ .., b]`.
     (accepted, slice_patterns, "1.42.0", Some(62254), None),
     /// Allows the use of `if` and `match` in constants.
-    (accepted, const_if_match, "1.45.0", Some(49146), None),
+    (accepted, const_if_match, "1.46.0", Some(49146), None),
     /// Allows the use of `loop` and `while` in constants.
-    (accepted, const_loop, "1.45.0", Some(52000), None),
+    (accepted, const_loop, "1.46.0", Some(52000), None),
 
     // -------------------------------------------------------------------------
     // feature-group-end: accepted features
diff --git a/src/librustc_lexer/src/lib.rs b/src/librustc_lexer/src/lib.rs
index 77b3d26463dfe..2f4b1bbd3ba0f 100644
--- a/src/librustc_lexer/src/lib.rs
+++ b/src/librustc_lexer/src/lib.rs
@@ -51,8 +51,9 @@ pub enum TokenKind {
     // Multi-char tokens:
     /// "// comment"
     LineComment,
-    /// "/* block comment */"
-    /// Block comments can be recursive, so the sequence like "/* /* */"
+    /// `/* block comment */`
+    ///
+    /// Block comments can be recursive, so the sequence like `/* /* */`
     /// will not be considered terminated and will result in a parsing error.
     BlockComment { terminated: bool },
     /// Any whitespace characters sequence.
diff --git a/src/librustc_mir/interpret/intrinsics.rs b/src/librustc_mir/interpret/intrinsics.rs
index 88ba28dab82e1..01eb2d0b8e266 100644
--- a/src/librustc_mir/interpret/intrinsics.rs
+++ b/src/librustc_mir/interpret/intrinsics.rs
@@ -409,6 +409,10 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
                 );
                 self.copy_op(self.operand_index(args[0], index)?, dest)?;
             }
+            sym::likely | sym::unlikely => {
+                // These just return their argument
+                self.copy_op(args[0], dest)?;
+            }
             // FIXME(#73156): Handle source code coverage in const eval
             sym::count_code_region => (),
             _ => return Ok(false),
diff --git a/src/librustc_mir/transform/check_consts/validation.rs b/src/librustc_mir/transform/check_consts/validation.rs
index ca1f0aecd048a..f00fc96e5915a 100644
--- a/src/librustc_mir/transform/check_consts/validation.rs
+++ b/src/librustc_mir/transform/check_consts/validation.rs
@@ -531,9 +531,12 @@ impl Visitor<'tcx> for Validator<'mir, 'tcx> {
                 if is_lang_panic_fn(self.tcx, def_id) {
                     self.check_op(ops::Panic);
                 } else if let Some(feature) = is_unstable_const_fn(self.tcx, def_id) {
-                    // Exempt unstable const fns inside of macros with
+                    // Exempt unstable const fns inside of macros or functions with
                     // `#[allow_internal_unstable]`.
-                    if !self.span.allows_unstable(feature) {
+                    use crate::transform::qualify_min_const_fn::lib_feature_allowed;
+                    if !self.span.allows_unstable(feature)
+                        && !lib_feature_allowed(self.tcx, self.def_id, feature)
+                    {
                         self.check_op(ops::FnCallUnstable(def_id, feature));
                     }
                 } else {
diff --git a/src/librustc_mir/transform/qualify_min_const_fn.rs b/src/librustc_mir/transform/qualify_min_const_fn.rs
index 5a3663384fb87..2f5257080cd5c 100644
--- a/src/librustc_mir/transform/qualify_min_const_fn.rs
+++ b/src/librustc_mir/transform/qualify_min_const_fn.rs
@@ -328,6 +328,26 @@ fn feature_allowed(tcx: TyCtxt<'tcx>, def_id: DefId, feature_gate: Symbol) -> bo
         .map_or(false, |mut features| features.any(|name| name == feature_gate))
 }
 
+/// Returns `true` if the given library feature gate is allowed within the function with the given `DefId`.
+pub fn lib_feature_allowed(tcx: TyCtxt<'tcx>, def_id: DefId, feature_gate: Symbol) -> bool {
+    // All features require that the corresponding gate be enabled,
+    // even if the function has `#[allow_internal_unstable(the_gate)]`.
+    if !tcx.features().declared_lib_features.iter().any(|&(sym, _)| sym == feature_gate) {
+        return false;
+    }
+
+    // If this crate is not using stability attributes, or this function is not claiming to be a
+    // stable `const fn`, that is all that is required.
+    if !tcx.features().staged_api || tcx.has_attr(def_id, sym::rustc_const_unstable) {
+        return true;
+    }
+
+    // However, we cannot allow stable `const fn`s to use unstable features without an explicit
+    // opt-in via `allow_internal_unstable`.
+    attr::allow_internal_unstable(&tcx.get_attrs(def_id), &tcx.sess.diagnostic())
+        .map_or(false, |mut features| features.any(|name| name == feature_gate))
+}
+
 fn check_terminator(
     tcx: TyCtxt<'tcx>,
     body: &'a Body<'tcx>,
@@ -367,8 +387,17 @@ fn check_terminator(
             fn_span: _,
         } => {
             let fn_ty = func.ty(body, tcx);
-            if let ty::FnDef(def_id, _) = fn_ty.kind {
-                if !crate::const_eval::is_min_const_fn(tcx, def_id) {
+            if let ty::FnDef(fn_def_id, _) = fn_ty.kind {
+                // Allow unstable const if we opt in by using #[allow_internal_unstable]
+                // on function or macro declaration.
+                if !crate::const_eval::is_min_const_fn(tcx, fn_def_id)
+                    && !crate::const_eval::is_unstable_const_fn(tcx, fn_def_id)
+                        .map(|feature| {
+                            span.allows_unstable(feature)
+                                || lib_feature_allowed(tcx, def_id, feature)
+                        })
+                        .unwrap_or(false)
+                {
                     return Err((
                         span,
                         format!(
@@ -380,10 +409,10 @@ fn check_terminator(
                     ));
                 }
 
-                check_operand(tcx, func, span, def_id, body)?;
+                check_operand(tcx, func, span, fn_def_id, body)?;
 
                 for arg in args {
-                    check_operand(tcx, arg, span, def_id, body)?;
+                    check_operand(tcx, arg, span, fn_def_id, body)?;
                 }
                 Ok(())
             } else {
diff --git a/src/librustc_parse/parser/diagnostics.rs b/src/librustc_parse/parser/diagnostics.rs
index fc9ffc3092447..16a118cb48c91 100644
--- a/src/librustc_parse/parser/diagnostics.rs
+++ b/src/librustc_parse/parser/diagnostics.rs
@@ -376,7 +376,14 @@ impl<'a> Parser<'a> {
     /// let _ = vec![1, 2, 3].into_iter().collect::<Vec<usize>>>>();
     ///                                                        ^^ help: remove extra angle brackets
     /// ```
-    pub(super) fn check_trailing_angle_brackets(&mut self, segment: &PathSegment, end: TokenKind) {
+    ///
+    /// If `true` is returned, then trailing brackets were recovered, tokens were consumed
+    /// up until one of the tokens in 'end' was encountered, and an error was emitted.
+    pub(super) fn check_trailing_angle_brackets(
+        &mut self,
+        segment: &PathSegment,
+        end: &[&TokenKind],
+    ) -> bool {
         // This function is intended to be invoked after parsing a path segment where there are two
         // cases:
         //
@@ -409,7 +416,7 @@ impl<'a> Parser<'a> {
             parsed_angle_bracket_args,
         );
         if !parsed_angle_bracket_args {
-            return;
+            return false;
         }
 
         // Keep the span at the start so we can highlight the sequence of `>` characters to be
@@ -447,18 +454,18 @@ impl<'a> Parser<'a> {
             number_of_gt, number_of_shr,
         );
         if number_of_gt < 1 && number_of_shr < 1 {
-            return;
+            return false;
         }
 
         // Finally, double check that we have our end token as otherwise this is the
         // second case.
         if self.look_ahead(position, |t| {
             trace!("check_trailing_angle_brackets: t={:?}", t);
-            *t == end
+            end.contains(&&t.kind)
         }) {
             // Eat from where we started until the end token so that parsing can continue
             // as if we didn't have those extra angle brackets.
-            self.eat_to_tokens(&[&end]);
+            self.eat_to_tokens(end);
             let span = lo.until(self.token.span);
 
             let total_num_of_gt = number_of_gt + number_of_shr * 2;
@@ -473,7 +480,9 @@ impl<'a> Parser<'a> {
                 Applicability::MachineApplicable,
             )
             .emit();
+            return true;
         }
+        false
     }
 
     /// Check to see if a pair of chained operators looks like an attempt at chained comparison,
@@ -1415,7 +1424,7 @@ impl<'a> Parser<'a> {
                 if self.token != token::Lt {
                     err.span_suggestion(
                         pat.span,
-                        "if this was a parameter name, give it a type",
+                        "if this is a parameter name, give it a type",
                         format!("{}: TypeName", ident),
                         Applicability::HasPlaceholders,
                     );
diff --git a/src/librustc_parse/parser/expr.rs b/src/librustc_parse/parser/expr.rs
index 2745b18a8cd51..fb38fdc26c782 100644
--- a/src/librustc_parse/parser/expr.rs
+++ b/src/librustc_parse/parser/expr.rs
@@ -867,7 +867,7 @@ impl<'a> Parser<'a> {
 
         let fn_span_lo = self.token.span;
         let segment = self.parse_path_segment(PathStyle::Expr)?;
-        self.check_trailing_angle_brackets(&segment, token::OpenDelim(token::Paren));
+        self.check_trailing_angle_brackets(&segment, &[&token::OpenDelim(token::Paren)]);
 
         if self.check(&token::OpenDelim(token::Paren)) {
             // Method call `expr.f()`
diff --git a/src/librustc_parse/parser/item.rs b/src/librustc_parse/parser/item.rs
index 10df16964da08..fa6264c98e4f0 100644
--- a/src/librustc_parse/parser/item.rs
+++ b/src/librustc_parse/parser/item.rs
@@ -9,7 +9,7 @@ use rustc_ast::ast::{AssocItem, AssocItemKind, ForeignItemKind, Item, ItemKind,
 use rustc_ast::ast::{Async, Const, Defaultness, IsAuto, Mutability, Unsafe, UseTree, UseTreeKind};
 use rustc_ast::ast::{BindingMode, Block, FnDecl, FnSig, Param, SelfKind};
 use rustc_ast::ast::{EnumDef, Generics, StructField, TraitRef, Ty, TyKind, Variant, VariantData};
-use rustc_ast::ast::{FnHeader, ForeignItem, PathSegment, Visibility, VisibilityKind};
+use rustc_ast::ast::{FnHeader, ForeignItem, Path, PathSegment, Visibility, VisibilityKind};
 use rustc_ast::ast::{MacArgs, MacCall, MacDelimiter};
 use rustc_ast::ptr::P;
 use rustc_ast::token::{self, TokenKind};
@@ -1262,6 +1262,25 @@ impl<'a> Parser<'a> {
                     sp,
                     &format!("expected `,`, or `}}`, found {}", super::token_descr(&self.token)),
                 );
+
+                // Try to recover extra trailing angle brackets
+                let mut recovered = false;
+                if let TyKind::Path(_, Path { segments, .. }) = &a_var.ty.kind {
+                    if let Some(last_segment) = segments.last() {
+                        recovered = self.check_trailing_angle_brackets(
+                            last_segment,
+                            &[&token::Comma, &token::CloseDelim(token::Brace)],
+                        );
+                        if recovered {
+                            // Handle a case like `Vec<u8>>,` where we can continue parsing fields
+                            // after the comma
+                            self.eat(&token::Comma);
+                            // `check_trailing_angle_brackets` already emitted a nicer error
+                            err.cancel();
+                        }
+                    }
+                }
+
                 if self.token.is_ident() {
                     // This is likely another field; emit the diagnostic and keep going
                     err.span_suggestion(
@@ -1271,6 +1290,14 @@ impl<'a> Parser<'a> {
                         Applicability::MachineApplicable,
                     );
                     err.emit();
+                    recovered = true;
+                }
+
+                if recovered {
+                    // Make sure an error was emitted (either by recovering an angle bracket,
+                    // or by finding an identifier as the next token), since we're
+                    // going to continue parsing
+                    assert!(self.sess.span_diagnostic.has_errors());
                 } else {
                     return Err(err);
                 }
diff --git a/src/librustc_parse/parser/path.rs b/src/librustc_parse/parser/path.rs
index 5210614548da3..67e9b3af4a8cf 100644
--- a/src/librustc_parse/parser/path.rs
+++ b/src/librustc_parse/parser/path.rs
@@ -169,7 +169,7 @@ impl<'a> Parser<'a> {
                 // `PathStyle::Expr` is only provided at the root invocation and never in
                 // `parse_path_segment` to recurse and therefore can be checked to maintain
                 // this invariant.
-                self.check_trailing_angle_brackets(&segment, token::ModSep);
+                self.check_trailing_angle_brackets(&segment, &[&token::ModSep]);
             }
             segments.push(segment);
 
diff --git a/src/librustc_span/lib.rs b/src/librustc_span/lib.rs
index 6dcb1430cdc17..046554067f4ce 100644
--- a/src/librustc_span/lib.rs
+++ b/src/librustc_span/lib.rs
@@ -309,7 +309,9 @@ impl Ord for Span {
     }
 }
 
-/// A collection of spans. Spans have two orthogonal attributes:
+/// A collection of `Span`s.
+///
+/// Spans have two orthogonal attributes:
 ///
 /// - They can be *primary spans*. In this case they are the locus of
 ///   the error, and would be rendered with `^^^`.
diff --git a/src/librustc_span/symbol.rs b/src/librustc_span/symbol.rs
index 857734037afe7..e2f0d0b94c46c 100644
--- a/src/librustc_span/symbol.rs
+++ b/src/librustc_span/symbol.rs
@@ -427,6 +427,7 @@ symbols! {
         lhs,
         lib,
         lifetime,
+        likely,
         line,
         link,
         linkage,
@@ -813,6 +814,7 @@ symbols! {
         underscore_lifetimes,
         uniform_paths,
         universal_impl_trait,
+        unlikely,
         unmarked_api,
         unreachable_code,
         unrestricted_attribute_tokens,
diff --git a/src/libstd/sys/windows/mod.rs b/src/libstd/sys/windows/mod.rs
index 640c9f3636d4b..193ab5b47ef13 100644
--- a/src/libstd/sys/windows/mod.rs
+++ b/src/libstd/sys/windows/mod.rs
@@ -61,6 +61,7 @@ pub fn decode_error_kind(errno: i32) -> ErrorKind {
         c::ERROR_FILE_NOT_FOUND => return ErrorKind::NotFound,
         c::ERROR_PATH_NOT_FOUND => return ErrorKind::NotFound,
         c::ERROR_NO_DATA => return ErrorKind::BrokenPipe,
+        c::ERROR_INVALID_PARAMETER => return ErrorKind::InvalidInput,
         c::ERROR_SEM_TIMEOUT
         | c::WAIT_TIMEOUT
         | c::ERROR_DRIVER_CANCEL_TIMEOUT
diff --git a/src/test/ui/anon-params/anon-params-denied-2018.stderr b/src/test/ui/anon-params/anon-params-denied-2018.stderr
index e7a806a846820..840294db0830a 100644
--- a/src/test/ui/anon-params/anon-params-denied-2018.stderr
+++ b/src/test/ui/anon-params/anon-params-denied-2018.stderr
@@ -9,7 +9,7 @@ help: if this is a `self` type, give it a parameter name
    |
 LL |     fn foo(self: i32);
    |            ^^^^^^^^^
-help: if this was a parameter name, give it a type
+help: if this is a parameter name, give it a type
    |
 LL |     fn foo(i32: TypeName);
    |            ^^^^^^^^^^^^^
@@ -29,7 +29,7 @@ help: if this is a `self` type, give it a parameter name
    |
 LL |     fn bar_with_default_impl(self: String, String) {}
    |                              ^^^^^^^^^^^^
-help: if this was a parameter name, give it a type
+help: if this is a parameter name, give it a type
    |
 LL |     fn bar_with_default_impl(String: TypeName, String) {}
    |                              ^^^^^^^^^^^^^^^^
@@ -45,7 +45,7 @@ LL |     fn bar_with_default_impl(String, String) {}
    |                                            ^ expected one of `:`, `@`, or `|`
    |
    = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
-help: if this was a parameter name, give it a type
+help: if this is a parameter name, give it a type
    |
 LL |     fn bar_with_default_impl(String, String: TypeName) {}
    |                                      ^^^^^^^^^^^^^^^^
@@ -61,7 +61,7 @@ LL |     fn baz(a:usize, b, c: usize) -> usize {
    |                      ^ expected one of `:`, `@`, or `|`
    |
    = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
-help: if this was a parameter name, give it a type
+help: if this is a parameter name, give it a type
    |
 LL |     fn baz(a:usize, b: TypeName, c: usize) -> usize {
    |                     ^^^^^^^^^^^
diff --git a/src/test/ui/parser/inverted-parameters.rs b/src/test/ui/parser/inverted-parameters.rs
index 6f19ee9c7dc0d..5c4272504e061 100644
--- a/src/test/ui/parser/inverted-parameters.rs
+++ b/src/test/ui/parser/inverted-parameters.rs
@@ -20,7 +20,7 @@ fn pattern((i32, i32) (a, b)) {}
 
 fn fizz(i32) {}
 //~^ ERROR expected one of `:`, `@`
-//~| HELP if this was a parameter name, give it a type
+//~| HELP if this is a parameter name, give it a type
 //~| HELP if this is a `self` type, give it a parameter name
 //~| HELP if this is a type, explicitly ignore the parameter name
 
diff --git a/src/test/ui/parser/inverted-parameters.stderr b/src/test/ui/parser/inverted-parameters.stderr
index 043ff65f74e1a..ae180af93e373 100644
--- a/src/test/ui/parser/inverted-parameters.stderr
+++ b/src/test/ui/parser/inverted-parameters.stderr
@@ -39,7 +39,7 @@ help: if this is a `self` type, give it a parameter name
    |
 LL | fn fizz(self: i32) {}
    |         ^^^^^^^^^
-help: if this was a parameter name, give it a type
+help: if this is a parameter name, give it a type
    |
 LL | fn fizz(i32: TypeName) {}
    |         ^^^^^^^^^^^^^
diff --git a/src/test/ui/parser/omitted-arg-in-item-fn.stderr b/src/test/ui/parser/omitted-arg-in-item-fn.stderr
index 9f138bf84ce19..bc3329dcbc23d 100644
--- a/src/test/ui/parser/omitted-arg-in-item-fn.stderr
+++ b/src/test/ui/parser/omitted-arg-in-item-fn.stderr
@@ -9,7 +9,7 @@ help: if this is a `self` type, give it a parameter name
    |
 LL | fn foo(self: x) {
    |        ^^^^^^^
-help: if this was a parameter name, give it a type
+help: if this is a parameter name, give it a type
    |
 LL | fn foo(x: TypeName) {
    |        ^^^^^^^^^^^
diff --git a/src/test/ui/parser/recover-field-extra-angle-brackets.rs b/src/test/ui/parser/recover-field-extra-angle-brackets.rs
new file mode 100644
index 0000000000000..5e0e00bcb5e8d
--- /dev/null
+++ b/src/test/ui/parser/recover-field-extra-angle-brackets.rs
@@ -0,0 +1,14 @@
+// Tests that we recover from extra trailing angle brackets
+// in a struct field
+
+struct BadStruct {
+    first: Vec<u8>>, //~ ERROR unmatched angle bracket
+    second: bool
+}
+
+fn bar(val: BadStruct) {
+    val.first;
+    val.second;
+}
+
+fn main() {}
diff --git a/src/test/ui/parser/recover-field-extra-angle-brackets.stderr b/src/test/ui/parser/recover-field-extra-angle-brackets.stderr
new file mode 100644
index 0000000000000..318e55f6e99ac
--- /dev/null
+++ b/src/test/ui/parser/recover-field-extra-angle-brackets.stderr
@@ -0,0 +1,8 @@
+error: unmatched angle bracket
+  --> $DIR/recover-field-extra-angle-brackets.rs:5:19
+   |
+LL |     first: Vec<u8>>,
+   |                   ^ help: remove extra angle bracket
+
+error: aborting due to previous error
+
diff --git a/src/test/ui/rfc-2565-param-attrs/param-attrs-2018.stderr b/src/test/ui/rfc-2565-param-attrs/param-attrs-2018.stderr
index 1e51567a9b1c4..5516d4a4c1c1c 100644
--- a/src/test/ui/rfc-2565-param-attrs/param-attrs-2018.stderr
+++ b/src/test/ui/rfc-2565-param-attrs/param-attrs-2018.stderr
@@ -9,7 +9,7 @@ help: if this is a `self` type, give it a parameter name
    |
 LL | trait Trait2015 { fn foo(#[allow(C)] self: i32); }
    |                                      ^^^^^^^^^
-help: if this was a parameter name, give it a type
+help: if this is a parameter name, give it a type
    |
 LL | trait Trait2015 { fn foo(#[allow(C)] i32: TypeName); }
    |                                      ^^^^^^^^^^^^^
diff --git a/src/test/ui/span/issue-34264.stderr b/src/test/ui/span/issue-34264.stderr
index 116f5ddd5b4b2..40c3219bf27b0 100644
--- a/src/test/ui/span/issue-34264.stderr
+++ b/src/test/ui/span/issue-34264.stderr
@@ -21,7 +21,7 @@ LL | fn foo(Option<i32>, String) {}
    |                           ^ expected one of `:`, `@`, or `|`
    |
    = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
-help: if this was a parameter name, give it a type
+help: if this is a parameter name, give it a type
    |
 LL | fn foo(Option<i32>, String: TypeName) {}
    |                     ^^^^^^^^^^^^^^^^
@@ -41,7 +41,7 @@ help: if this is a `self` type, give it a parameter name
    |
 LL | fn bar(self: x, y: usize) {}
    |        ^^^^^^^
-help: if this was a parameter name, give it a type
+help: if this is a parameter name, give it a type
    |
 LL | fn bar(x: TypeName, y: usize) {}
    |        ^^^^^^^^^^^
diff --git a/triagebot.toml b/triagebot.toml
index 73ca7abfed363..51a29553fdb3d 100644
--- a/triagebot.toml
+++ b/triagebot.toml
@@ -92,7 +92,7 @@ message_on_remove = "Issue #{number}'s prioritization request has been removed."
 [notify-zulip."I-nominated"]
 required_labels = ["T-compiler"]
 zulip_stream = 245100 # #t-compiler/wg-prioritization/alerts
-topic = "I-prioritize #{number} {title}"
+topic = "I-nominated #{number} {title}"
 message_on_add = """\
 @*WG-prioritization/alerts* #{number} has been nominated for discussion in `T-compiler` meeting.