diff options
Diffstat (limited to 'user/rust/0019-run-pass-const-endianness-negate-before-to_le.patch')
| -rw-r--r-- | user/rust/0019-run-pass-const-endianness-negate-before-to_le.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/user/rust/0019-run-pass-const-endianness-negate-before-to_le.patch b/user/rust/0019-run-pass-const-endianness-negate-before-to_le.patch new file mode 100644 index 000000000..a024abc21 --- /dev/null +++ b/user/rust/0019-run-pass-const-endianness-negate-before-to_le.patch @@ -0,0 +1,29 @@ +From c38c7916aca7d0d0aa1d860ae16ec8743515c94c Mon Sep 17 00:00:00 2001 +From: Josh Stone <jistone@redhat.com> +Date: Mon, 30 Jul 2018 13:08:56 -0700 +Subject: [PATCH 19/28] run-pass/const-endianness: negate before to_le() + +`const LE_I128` needs parentheses to negate the value *before* calling +`to_le()`, otherwise it doesn't match the operations performed in the +black-boxed part of the test. This only makes a tangible difference on +big-endian targets. +--- + src/test/run-pass/const-endianess.rs | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/test/run-pass/const-endianess.rs b/src/test/run-pass/const-endianess.rs +index fa34b49210..95c738d3ec 100644 +--- a/src/test/run-pass/const-endianess.rs ++++ b/src/test/run-pass/const-endianess.rs +@@ -25,7 +25,7 @@ fn main() { + #[cfg(not(target_arch = "asmjs"))] + { + const BE_U128: u128 = 999999u128.to_be(); +- const LE_I128: i128 = -999999i128.to_le(); ++ const LE_I128: i128 = (-999999i128).to_le(); + assert_eq!(BE_U128, b(999999u128).to_be()); + assert_eq!(LE_I128, b(-999999i128).to_le()); + } +-- +2.18.0 + |