4 files changed, 6 insertions, 6 deletions
diff --git a/src/test/parse-fail/int-literal-too-large-span.rs b/src/test/parse-fail/int-literal-too-large-span.rs
index c4b25d43579..1af8df7d2f6 100644
--- a/src/test/parse-fail/int-literal-too-large-span.rs
+++ b/src/test/parse-fail/int-literal-too-large-span.rs
@@ -13,7 +13,7 @@
 // issue #17123
 
 fn main() {
-    100000000000000000000000000000000 //~ ERROR int literal is too large
-
+    9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
+    //~^ ERROR int literal is too large
         ; // the span shouldn't point to this.
 }
diff --git a/src/test/parse-fail/issue-5544-a.rs b/src/test/parse-fail/issue-5544-a.rs
index f406b2cc803..cf1500e34d8 100644
--- a/src/test/parse-fail/issue-5544-a.rs
+++ b/src/test/parse-fail/issue-5544-a.rs
@@ -11,6 +11,6 @@
 // compile-flags: -Z parse-only
 
 fn main() {
-    let __isize = 18446744073709551616; // 2^64
+    let __isize = 340282366920938463463374607431768211456; // 2^128
     //~^ ERROR int literal is too large
 }
diff --git a/src/test/parse-fail/issue-5544-b.rs b/src/test/parse-fail/issue-5544-b.rs
index 898b0920645..8c0b6741cb8 100644
--- a/src/test/parse-fail/issue-5544-b.rs
+++ b/src/test/parse-fail/issue-5544-b.rs
@@ -11,6 +11,6 @@
 // compile-flags: -Z parse-only
 
 fn main() {
-    let __isize = 0xff_ffff_ffff_ffff_ffff;
+    let __isize = 0xffff_ffff_ffff_ffff_ffff_ffff_ffff_ffff_ff;
     //~^ ERROR int literal is too large
 }
diff --git a/src/test/parse-fail/lex-bad-numeric-literals.rs b/src/test/parse-fail/lex-bad-numeric-literals.rs
index bb97b037a00..d495a8edd09 100644
--- a/src/test/parse-fail/lex-bad-numeric-literals.rs
+++ b/src/test/parse-fail/lex-bad-numeric-literals.rs
@@ -23,8 +23,8 @@ fn main() {
     0o; //~ ERROR: no valid digits
     1e+; //~ ERROR: expected at least one digit in exponent
     0x539.0; //~ ERROR: hexadecimal float literal is not supported
-    99999999999999999999999999999999; //~ ERROR: int literal is too large
-    99999999999999999999999999999999; //~ ERROR: int literal is too large
+    9900000000000000000000000000999999999999999999999999999999; //~ ERROR: int literal is too large
+    9900000000000000000000000000999999999999999999999999999999; //~ ERROR: int literal is too large
     0x; //~ ERROR: no valid digits
     0xu32; //~ ERROR: no valid digits
     0ou32; //~ ERROR: no valid digits