Files
rust/src/libsyntax_ext
bors 7426f5ccf7 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
2018-05-24 07:14:21 +00:00
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