diff --git a/src/test/ui/run-pass/array-slice-vec/vec-matching-autoslice.rs b/src/test/ui/run-pass/array-slice-vec/vec-matching-autoslice.rs
index 3cb62a6ecabf..b5cefb48ce79 100644
--- a/src/test/ui/run-pass/array-slice-vec/vec-matching-autoslice.rs
+++ b/src/test/ui/run-pass/array-slice-vec/vec-matching-autoslice.rs
@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // run-pass
+#![allow(illegal_floating_point_literal_pattern)] // FIXME #41620
 
 pub fn main() {
     let x = [1, 2, 3];
diff --git a/src/test/ui/run-pass/binding/match-range.rs b/src/test/ui/run-pass/binding/match-range.rs
index 3e2e384581bc..a9687943e993 100644
--- a/src/test/ui/run-pass/binding/match-range.rs
+++ b/src/test/ui/run-pass/binding/match-range.rs
@@ -9,6 +9,7 @@
 // except according to those terms.
 
 // run-pass
+#![allow(illegal_floating_point_literal_pattern)] // FIXME #41620
 #![feature(exclusive_range_pattern)]
 
 pub fn main() {
diff --git a/src/test/ui/run-pass/issues/issue-15881-model-lexer-dotdotdot.rs b/src/test/ui/run-pass/issues/issue-15881-model-lexer-dotdotdot.rs
index 8b0b92d85665..2b39b80d10f1 100644
--- a/src/test/ui/run-pass/issues/issue-15881-model-lexer-dotdotdot.rs
+++ b/src/test/ui/run-pass/issues/issue-15881-model-lexer-dotdotdot.rs
@@ -9,6 +9,8 @@
 // except according to those terms.
 
 // run-pass
+#![allow(illegal_floating_point_literal_pattern)] // FIXME #41620
+
 // regression test for the model lexer handling the DOTDOTDOT syntax (#15877)
 
 
diff --git a/src/test/ui/run-pass/issues/issue-7222.rs b/src/test/ui/run-pass/issues/issue-7222.rs
index f7ad90bdee56..52c3e17fae65 100644
--- a/src/test/ui/run-pass/issues/issue-7222.rs
+++ b/src/test/ui/run-pass/issues/issue-7222.rs
@@ -10,6 +10,7 @@
 
 // run-pass
 // pretty-expanded FIXME #23616
+#![allow(illegal_floating_point_literal_pattern)] // FIXME #41620
 
 pub fn main() {
     const FOO: f64 = 10.0;