.github/workflows/tests.yml

@@ -18,15 +18,15 @@ jobs:
         run: make test
 
   build-stable:
-    name: Test on 1.43.0
+    name: Test on 1.41.0
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v1
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.43.0
+          toolchain: 1.41.0
           profile: minimal
           override: true
       - name: Test
-        run: make test
+        run: make test-141

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to insta and cargo-insta are documented here.
 
+## 1.6.2
+
+* Lower Rust support to 1.41.0  (#165)
+
 ## 1.6.1
 
 * Bump similar dependency to reintroduce support for Rust 1.43.0  (#162)

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "insta"
-version = "1.6.1"
+version = "1.6.2"
 license = "Apache-2.0"
 authors = ["Armin Ronacher <armin.ronacher@active-4.com>"]
 description = "A snapshot testing library for Rust"
@@ -47,4 +47,4 @@ toml = { version = "0.5.7", optional = true }
 globset = { version = "0.4.6", optional = true }
 walkdir = { version = "2.3.1", optional = true }
 uuid = "0.8.1"
-similar = { version = "1.2.1", features = ["inline"] }
+similar = { version = "1.2.2", features = ["inline"] }

Makefile

@@ -8,6 +8,8 @@ doc:
 
 test: cargotest cargo-insta-tests
 
+test-141: cargotest-141
+
 cargo-insta-tests:
 	@echo "CARGO-INSTA INTEGRATION TESTS"
 	@cd cargo-insta/integration-tests; cargo run
@@ -21,6 +23,17 @@ cargotest:
 	@cargo test --features redactions,backtrace -- --test-threads 1
 	@cd cargo-insta; cargo test
 
+cargotest-141:
+	# This can't run the tests against backtrace as this feature no longer works
+	# on Rust 1.41.0
+	@echo "CARGO TESTS 1.41.0"
+	@rustup component add rustfmt 2> /dev/null
+	@cargo test
+	@cargo test --features redactions,glob
+	@cargo test --features redactions
+	@cargo test --no-default-features
+	@cd cargo-insta; cargo test
+
 format:
 	@rustup component add rustfmt 2> /dev/null
 	@cargo fmt --all

cargo-insta/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cargo-insta"
-version = "1.6.1"
+version = "1.6.2"
 license = "Apache-2.0"
 authors = ["Armin Ronacher <armin.ronacher@active-4.com>"]
 description = "A review tool for the insta snapshot testing library for Rust"
@@ -12,7 +12,7 @@ edition = "2018"
 readme = "README.md"
 
 [dependencies]
-insta = { version = "1.6.1", path = "..", features = ["redactions"] }
+insta = { version = "1.6.2", path = "..", features = ["redactions"] }
 console = "0.14.0"
 clap = { version = "2.33.3", default-features = false }
 difference = "2.0.0"

clippy.toml

@@ -1 +1 @@
-msrv = "1.42.0"
+msrv = "1.41.0"

src/content.rs

@@ -192,7 +192,11 @@ impl Content {
 
     /// Returns true if the value is nil.
     pub fn is_nil(&self) -> bool {
-        matches!(self.resolve_inner(), Content::None | Content::Unit)
+        if let Content::None | Content::Unit = self.resolve_inner() {
+            true
+        } else {
+            false
+        }
     }
 
     pub(crate) fn as_key(&self) -> Key<'_> {

src/runtime.rs

@@ -241,7 +241,7 @@ fn print_changeset(old: &str, new: &str, expr: Option<&str>) {
                     }
                     ChangeTag::Delete => {
                         has_changes = true;
-                        println!(
+                        print!(
                             "{:>5} {:>5} │{}",
                             style(change.old_index().unwrap()).cyan().dim(),
                             "",