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| author | P1start <rewi-github@whanau.org> | 2014-10-06 13:36:53 +1300 |
|---|---|---|
| committer | P1start <rewi-github@whanau.org> | 2014-10-24 15:44:18 +1300 |
| commit | ead6c4b9d44f43945db6e91c92f14cef31240c64 (patch) | |
| tree | 5ed3696f210ea21982c5b827f32bd5bb51fc24e4 /src/libsyntax/ext/deriving | |
| parent | 56d544f7adc455fc1d7dfaec80315ea44e46d9ae (diff) | |
| download | rust-ead6c4b9d44f43945db6e91c92f14cef31240c64.tar.gz rust-ead6c4b9d44f43945db6e91c92f14cef31240c64.zip | |
Add a lint for not using field pattern shorthands
Closes #17792.
Diffstat (limited to 'src/libsyntax/ext/deriving')
| -rw-r--r-- | src/libsyntax/ext/deriving/generic/mod.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libsyntax/ext/deriving/generic/mod.rs b/src/libsyntax/ext/deriving/generic/mod.rs index 2310a4460e2..533a28998bd 100644 --- a/src/libsyntax/ext/deriving/generic/mod.rs +++ b/src/libsyntax/ext/deriving/generic/mod.rs @@ -1248,7 +1248,10 @@ impl<'a> TraitDef<'a> { let pattern = if struct_type == Record { let field_pats = subpats.into_iter().zip(ident_expr.iter()).map(|(pat, &(_, id, _))| { // id is guaranteed to be Some - ast::FieldPat { ident: id.unwrap(), pat: pat } + codemap::Spanned { + span: pat.span, + node: ast::FieldPat { ident: id.unwrap(), pat: pat, is_shorthand: true }, + } }).collect(); cx.pat_struct(self.span, matching_path, field_pats) } else { |