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| author | bors <bors@rust-lang.org> | 2018-05-24 07:14:21 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2018-05-24 07:14:21 +0000 |
| commit | 7426f5ccf7b362785a5abeb365674d3da3d4df2e (patch) | |
| tree | 34352c2086a16c38dff8879a915d7d158f909b20 /src/libsyntax/ext | |
| parent | b4463d788bfd30b622a87a0e6f8e9271b9102e50 (diff) | |
| parent | a137d00ce52e9db78bb803d1384fdf3a4c4e63ea (diff) | |
| download | rust-7426f5ccf7b362785a5abeb365674d3da3d4df2e.tar.gz rust-7426f5ccf7b362785a5abeb365674d3da3d4df2e.zip | |
Auto merge of #50971 - alexcrichton:no-stringify, r=petrochenkov
rustc: Correctly pretty-print macro delimiters This commit updates the `Mac_` AST structure to keep track of the delimiters that it originally had for its invocation. This allows us to faithfully pretty-print macro invocations not using parentheses (e.g. `vec![...]`). This in turn helps procedural macros due to #43081. Closes #50840
Diffstat (limited to 'src/libsyntax/ext')
| -rw-r--r-- | src/libsyntax/ext/placeholders.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libsyntax/ext/placeholders.rs b/src/libsyntax/ext/placeholders.rs index 9f60882ca29..5c1c661fffd 100644 --- a/src/libsyntax/ext/placeholders.rs +++ b/src/libsyntax/ext/placeholders.rs @@ -27,6 +27,7 @@ pub fn placeholder(kind: ExpansionKind, id: ast::NodeId) -> Expansion { dummy_spanned(ast::Mac_ { path: ast::Path { span: DUMMY_SP, segments: Vec::new() }, tts: TokenStream::empty().into(), + delim: ast::MacDelimiter::Brace, }) } |