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| author | bors <bors@rust-lang.org> | 2019-02-24 17:25:58 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2019-02-24 17:25:58 +0000 |
| commit | e99611bc39207946be13f6b5b9645baae81ef5ab (patch) | |
| tree | de83748a14204cdba34ed2fb25ab0c9f35f23de5 | |
| parent | 5833e4d26e25f4f9a78a7fb7d5a7782973b4ece2 (diff) | |
| parent | 8bcd546648d9ed16659d571380f41f3fbf7e0a47 (diff) | |
| download | rust-e99611bc39207946be13f6b5b9645baae81ef5ab.tar.gz rust-e99611bc39207946be13f6b5b9645baae81ef5ab.zip | |
Auto merge of #3811 - rust-lang:test-for-2526, r=mcarton
Add a test for #2526 Closes #2526, which seems to have been fixed at some point, but I couldn't find a test for it.
| -rwxr-xr-x | tests/ui/proc_macro.rs | 8 | ||||
| -rw-r--r-- | tests/ui/proc_macro.stderr | 10 |
2 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/proc_macro.rs b/tests/ui/proc_macro.rs new file mode 100755 index 00000000000..dd8bd58c015 --- /dev/null +++ b/tests/ui/proc_macro.rs @@ -0,0 +1,8 @@ +//! Check that we correctly lint procedural macros. + +#![crate_type = "proc-macro"] + +#[allow(dead_code)] +fn f() { + let _x = 3.14; +} diff --git a/tests/ui/proc_macro.stderr b/tests/ui/proc_macro.stderr new file mode 100644 index 00000000000..ec19cd8fc5f --- /dev/null +++ b/tests/ui/proc_macro.stderr @@ -0,0 +1,10 @@ +error: approximate value of `f{32, 64}::consts::PI` found. Consider using it directly + --> $DIR/proc_macro.rs:7:14 + | +LL | let _x = 3.14; + | ^^^^ + | + = note: #[deny(clippy::approx_constant)] on by default + +error: aborting due to previous error + |