diff options
| author | Karel Peeters <karel.peeters.leuven@gmail.com> | 2021-07-23 17:43:44 +0200 |
|---|---|---|
| committer | Emilio Cobos Álvarez <emilio@crisal.io> | 2021-07-31 13:47:39 +0200 |
| commit | 9833b6745d74896620ea760f3bf81f344a105f30 (patch) | |
| tree | 98981ecc2b96d7fdafd8f737f460f3fc51214b19 /src/codegen/mod.rs | |
| parent | d1d2eb62d36c462416a606c680e6b4ba4716daab (diff) | |
Implement must_use_type commandline flag and builder option.
Diffstat (limited to 'src/codegen/mod.rs')
| -rw-r--r-- | src/codegen/mod.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/codegen/mod.rs b/src/codegen/mod.rs index 0f3337ac..76c64e4a 100644 --- a/src/codegen/mod.rs +++ b/src/codegen/mod.rs @@ -2023,6 +2023,10 @@ impl CodeGenerator for CompInfo { attributes.push(attributes::derives(&derives)) } + if ctx.must_use_type_by_name(item) { + attributes.push(attributes::must_use()); + } + let mut tokens = if is_union && struct_layout.is_rust_union() { quote! { #( #attributes )* |