7 files changed, 37 insertions, 67 deletions
diff --git a/src/tools/miri/test-cargo-miri/Cargo.lock b/src/tools/miri/test-cargo-miri/Cargo.lock
index 8cc85c014a1..4783f79ea8f 100644
--- a/src/tools/miri/test-cargo-miri/Cargo.lock
+++ b/src/tools/miri/test-cargo-miri/Cargo.lock
@@ -3,16 +3,10 @@
 version = 3
 
 [[package]]
-name = "anyhow"
-version = "1.0.81"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0952808a6c2afd1aa8947271f3a60f1a6763c7b912d210184c5149b5cf147247"
-
-[[package]]
 name = "autocfg"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
+checksum = "f1fdabc7756949593fe60f30ec81974b613357de856987752631dea1e3394c80"
 
 [[package]]
 name = "byteorder"
@@ -22,34 +16,33 @@ checksum = "0fc10e8cc6b2580fda3f36eb6dc5316657f812a3df879a44a66fc9f0fdbc4855"
 
 [[package]]
 name = "byteorder"
-version = "1.4.3"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
 [[package]]
 name = "cargo-miri-test"
 version = "0.1.0"
 dependencies = [
- "anyhow",
  "autocfg",
  "byteorder 0.5.3",
- "byteorder 1.4.3",
+ "byteorder 1.5.0",
  "cdylib",
  "exported_symbol",
  "eyre",
  "issue_1567",
  "issue_1691",
  "issue_1705",
- "issue_1760",
  "issue_rust_86261",
- "serde_derive",
+ "proc-macro2",
+ "proc_macro_crate",
 ]
 
 [[package]]
 name = "cdylib"
 version = "0.1.0"
 dependencies = [
- "byteorder 1.4.3",
+ "byteorder 1.5.0",
 ]
 
 [[package]]
@@ -83,7 +76,7 @@ checksum = "ce23b50ad8242c51a442f3ff322d56b02f08852c77e4c0b4d3fd684abc89c683"
 name = "issue_1567"
 version = "0.1.0"
 dependencies = [
- "byteorder 1.4.3",
+ "byteorder 1.5.0",
 ]
 
 [[package]]
@@ -94,14 +87,10 @@ version = "0.1.0"
 name = "issue_1705"
 version = "0.1.0"
 dependencies = [
- "byteorder 1.4.3",
+ "byteorder 1.5.0",
 ]
 
 [[package]]
-name = "issue_1760"
-version = "0.1.0"
-
-[[package]]
 name = "issue_rust_86261"
 version = "0.1.0"
 
@@ -113,53 +102,29 @@ checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.66"
+version = "1.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18fb31db3f9bddb2ea821cde30a9f70117e3f119938b5ee630b7403aa6e2ead9"
+checksum = "e835ff2298f5721608eb1a980ecaee1aef2c132bf95ecc026a11b7bf3c01c02e"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
-name = "quote"
-version = "1.0.33"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
-dependencies = [
- "proc-macro2",
-]
-
-[[package]]
-name = "serde_derive"
-version = "1.0.185"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc59dfdcbad1437773485e0367fea4b090a2e0a16d9ffc46af47764536a298ec"
+name = "proc_macro_crate"
+version = "0.1.0"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
 ]
 
 [[package]]
 name = "subcrate"
 version = "0.1.0"
 dependencies = [
- "byteorder 1.4.3",
-]
-
-[[package]]
-name = "syn"
-version = "2.0.29"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c324c494eba9d92503e6f1ef2e6df781e78f6a7705a0202d9801b198807d518a"
-dependencies = [
- "proc-macro2",
- "quote",
- "unicode-ident",
+ "byteorder 1.5.0",
 ]
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.6"
+version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84a22b9f218b40614adcb3f4ff08b703773ad44fa9423e4e0d346d5db86e4ebc"
+checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
diff --git a/src/tools/miri/test-cargo-miri/Cargo.toml b/src/tools/miri/test-cargo-miri/Cargo.toml
index c0f7362ca85..bfef388669d 100644
--- a/src/tools/miri/test-cargo-miri/Cargo.toml
+++ b/src/tools/miri/test-cargo-miri/Cargo.toml
@@ -12,20 +12,20 @@ edition = "2018"
 byteorder = "1.0"
 cdylib = { path = "cdylib" }
 exported_symbol = { path = "exported-symbol" }
+proc_macro_crate = { path = "proc-macro-crate" }
 issue_1567 = { path = "issue-1567" }
 issue_1691 = { path = "issue-1691" }
 issue_1705 = { path = "issue-1705" }
-issue_1760 = { path = "issue-1760" }
 issue_rust_86261 = { path = "issue-rust-86261" }
 
 [dev-dependencies]
 byteorder_2 = { package = "byteorder", version = "0.5" } # to test dev-dependencies behave as expected, with renaming
-# Not actually used, but exercises some unique code path (`--extern` .so file).
-serde_derive = "1.0.185"
-# Not actually used, but uses a custom build probe so let's make sure that works.
+## More dependencies that we don't actually use, but add just for extra test coverage.
+# These use custom build probes, let's make sure they don't explode.
 # (Ideally we'd check if the probe was successful, but that's not easily possible.)
-anyhow = "1.0"
-# Same as anyhow.
+# proc-macro2 is extra exciting because it is both a host-dependency (of proc_macro_crate above)
+# and a target-dependency.
+proc-macro2 = "1.0"
 eyre = "0.6"
 
 [build-dependencies]
diff --git a/src/tools/miri/test-cargo-miri/issue-1760/Cargo.toml b/src/tools/miri/test-cargo-miri/issue-1760/Cargo.toml
deleted file mode 100644
index 80925c74746..00000000000
--- a/src/tools/miri/test-cargo-miri/issue-1760/Cargo.toml
+++ /dev/null
@@ -1,8 +0,0 @@
-[package]
-name = "issue_1760"
-version = "0.1.0"
-authors = ["Miri Team"]
-edition = "2018"
-
-[lib]
-proc-macro = true
diff --git a/src/tools/miri/test-cargo-miri/proc-macro-crate/Cargo.toml b/src/tools/miri/test-cargo-miri/proc-macro-crate/Cargo.toml
new file mode 100644
index 00000000000..89652f9b042
--- /dev/null
+++ b/src/tools/miri/test-cargo-miri/proc-macro-crate/Cargo.toml
@@ -0,0 +1,13 @@
+[package]
+# regression test for issue 1760
+name = "proc_macro_crate"
+version = "0.1.0"
+authors = ["Miri Team"]
+edition = "2018"
+
+[lib]
+proc-macro = true
+
+[dependencies]
+# A common dependency of proc macros, let's make sure that works.
+proc-macro2 = "1.0"
diff --git a/src/tools/miri/test-cargo-miri/issue-1760/build.rs b/src/tools/miri/test-cargo-miri/proc-macro-crate/build.rs
index 08427fd7164..08427fd7164 100644
--- a/src/tools/miri/test-cargo-miri/issue-1760/build.rs
+++ b/src/tools/miri/test-cargo-miri/proc-macro-crate/build.rs
diff --git a/src/tools/miri/test-cargo-miri/issue-1760/src/lib.rs b/src/tools/miri/test-cargo-miri/proc-macro-crate/src/lib.rs
index b4f6274af44..b4f6274af44 100644
--- a/src/tools/miri/test-cargo-miri/issue-1760/src/lib.rs
+++ b/src/tools/miri/test-cargo-miri/proc-macro-crate/src/lib.rs
diff --git a/src/tools/miri/test-cargo-miri/src/lib.rs b/src/tools/miri/test-cargo-miri/src/lib.rs
index e6b8c4ef65b..003341d0974 100644
--- a/src/tools/miri/test-cargo-miri/src/lib.rs
+++ b/src/tools/miri/test-cargo-miri/src/lib.rs
@@ -28,9 +28,9 @@
 /// ```
 #[no_mangle]
 pub fn make_true() -> bool {
+    proc_macro_crate::use_the_dependency!();
     issue_1567::use_the_dependency();
     issue_1705::use_the_dependency();
-    issue_1760::use_the_dependency!();
     issue_1691::use_me()
 }