From b2c775f2283b6d975fe9b30c0d448ece98c4d341 Mon Sep 17 00:00:00 2001
From: francescocarzaniga <francesco.carzaniga@gmail.com>
Date: Fri, 25 Sep 2020 00:08:35 +0200
Subject: [PATCH] Integer conversion on Solaris and Illumos (#278)

Fix illumos support.
---
 .github/workflows/build.yaml | 8 ++++++--
 src/utc_offset.rs            | 1 +
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index d21c31e414..6396197184 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -15,8 +15,7 @@ jobs:
         rust: [1.32.0, 1.36.0, stable]
         target:
           - { triple: x86_64-unknown-netbsd, std: true }
-          # Illumos target does not exist until Rust 1.47.
-          # - { triple: x86_64-unknown-illumos, std: true }
+          - { triple: x64-sun-solaris, std: true }
           - { triple: wasm32-wasi, std: true }
           - { triple: thumbv7em-none-eabihf, std: false }
         exclude:
@@ -26,6 +25,11 @@ jobs:
           - # WASI target did not exist at the time
             rust: 1.32.0
             target: { triple: wasm32-wasi, std: true }
+          - # Solaris target did not exist in previous rust
+            rust: 1.32.0
+            target: { triple: x86-sun-solaris, std: true }
+          - rust: 1.36.0
+            target: { triple: x86-sun-solaris, std: true }
 
     steps:
       - name: Checkout sources
diff --git a/src/utc_offset.rs b/src/utc_offset.rs
index 6bde13a48b..a7eb50e51a 100644
--- a/src/utc_offset.rs
+++ b/src/utc_offset.rs
@@ -378,6 +378,7 @@ fn try_local_offset_at(datetime: OffsetDateTime) -> Option<UtcOffset> {
         #[cfg(any(target_os = "solaris", target_os = "illumos"))]
         {
             use crate::Date;
+            use standback::convert::TryFrom;
 
             let mut tm = tm;
             if tm.tm_sec == 60 {