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| author | InfRandomness <infrandomness@gmail.com> | 2022-03-30 17:53:29 +0200 |
|---|---|---|
| committer | InfRandomness <infrandomness@gmail.com> | 2022-03-30 20:00:03 +0200 |
| commit | d65b9a19db62d18895f329a1ab6d5c0ff96fa960 (patch) | |
| tree | e088991c0e375536d82f9dde9fe546ab8ee0df31 | |
| parent | 3e7514670db841a7f0d7656f3b13b1c8b2c11599 (diff) | |
| download | rust-d65b9a19db62d18895f329a1ab6d5c0ff96fa960.tar.gz rust-d65b9a19db62d18895f329a1ab6d5c0ff96fa960.zip | |
Add note to the lint diagnostic
| -rw-r--r-- | compiler/rustc_monomorphize/src/collector.rs | 1 | ||||
| -rw-r--r-- | src/test/ui/async-await/large_moves.attribute.stderr | 7 | ||||
| -rw-r--r-- | src/test/ui/async-await/large_moves.option.stderr | 7 |
3 files changed, 15 insertions, 0 deletions
diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs index 1477bc28cff..3f6c24a769e 100644 --- a/compiler/rustc_monomorphize/src/collector.rs +++ b/compiler/rustc_monomorphize/src/collector.rs @@ -859,6 +859,7 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirNeighborCollector<'a, 'tcx> { |lint| { let mut err = lint.build(&format!("moving {} bytes", layout.size.bytes())); err.span_label(source_info.span, "value moved from here"); + err.note(&format!(r#"The current maximum size is {}, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]`"#, limit.bytes())); err.emit(); }, ); diff --git a/src/test/ui/async-await/large_moves.attribute.stderr b/src/test/ui/async-await/large_moves.attribute.stderr index 39b7e7cb345..8d3f0b77f43 100644 --- a/src/test/ui/async-await/large_moves.attribute.stderr +++ b/src/test/ui/async-await/large_moves.attribute.stderr @@ -15,24 +15,31 @@ note: the lint level is defined here | LL | #![deny(large_assignments)] | ^^^^^^^^^^^^^^^^^ + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` error: moving 10024 bytes --> $DIR/large_moves.rs:18:14 | LL | let z = (x, 42); | ^ value moved from here + | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` error: moving 10024 bytes --> $DIR/large_moves.rs:18:13 | LL | let z = (x, 42); | ^^^^^^^ value moved from here + | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` error: moving 10024 bytes --> $DIR/large_moves.rs:20:13 | LL | let a = z.0; | ^^^ value moved from here + | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` error: aborting due to 4 previous errors diff --git a/src/test/ui/async-await/large_moves.option.stderr b/src/test/ui/async-await/large_moves.option.stderr index 39b7e7cb345..8d3f0b77f43 100644 --- a/src/test/ui/async-await/large_moves.option.stderr +++ b/src/test/ui/async-await/large_moves.option.stderr @@ -15,24 +15,31 @@ note: the lint level is defined here | LL | #![deny(large_assignments)] | ^^^^^^^^^^^^^^^^^ + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` error: moving 10024 bytes --> $DIR/large_moves.rs:18:14 | LL | let z = (x, 42); | ^ value moved from here + | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` error: moving 10024 bytes --> $DIR/large_moves.rs:18:13 | LL | let z = (x, 42); | ^^^^^^^ value moved from here + | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` error: moving 10024 bytes --> $DIR/large_moves.rs:20:13 | LL | let a = z.0; | ^^^ value moved from here + | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` error: aborting due to 4 previous errors |