diff --git a/tests/debuginfo/function-names.rs b/tests/debuginfo/function-names.rs
index 96456d4c6b0bf..993bdd68fc780 100644
--- a/tests/debuginfo/function-names.rs
+++ b/tests/debuginfo/function-names.rs
@@ -37,7 +37,7 @@
 // Const generic parameter
 // gdb-command:info functions -q function_names::const_generic_fn.*
 // gdb-check:[...]static fn function_names::const_generic_fn_bool<false>();
-// gdb-check:[...]static fn function_names::const_generic_fn_non_int<{CONST#[...]}>();
+// gdb-check:[...]static fn function_names::const_generic_fn_non_int<{CONST#a70c39591cb5f53d}>();
 // gdb-check:[...]static fn function_names::const_generic_fn_signed_int<-7>();
 // gdb-check:[...]static fn function_names::const_generic_fn_unsigned_int<14>();
 
@@ -76,7 +76,7 @@
 // Const generic parameter
 // cdb-command:x a!function_names::const_generic_fn*
 // cdb-check:[...] a!function_names::const_generic_fn_bool<false> (void)
-// cdb-check:[...] a!function_names::const_generic_fn_non_int<CONST#[...]> (void)
+// cdb-check:[...] a!function_names::const_generic_fn_non_int<CONST$a70c39591cb5f53d> (void)
 // cdb-check:[...] a!function_names::const_generic_fn_unsigned_int<14> (void)
 // cdb-check:[...] a!function_names::const_generic_fn_signed_int<-7> (void)