Merge rust-num#54

54: bump autocfg to fix no_std probing r=cuviper a=cuviper



Co-authored-by: Josh Stone <cuviper@gmail.com>

Author: bors[bot]

.travis.yml

@@ -13,6 +13,14 @@ script:
   - ./ci/test_full.sh
 matrix:
   include:
+    # try a target that doesn't have std at all
+    - name: "no_std"
+      rust: stable
+      env: TARGET=thumbv6m-none-eabi
+      before_script:
+        - rustup target add $TARGET
+      script:
+        - cargo build --verbose --target $TARGET --no-default-features --features i128,rand,serde
     - name: "rustfmt"
       rust: 1.31.0
       before_script:

Cargo.toml

@@ -38,4 +38,4 @@ i128 = ["num-traits/i128"]
 std = ["num-traits/std"]
 
 [build-dependencies]
-autocfg = "0.1.2"
+autocfg = "0.1.3"