diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs index 6814f41f017..b94c033e48a 100644 --- a/src/libsyntax/ast.rs +++ b/src/libsyntax/ast.rs @@ -10,7 +10,6 @@ // The Rust abstract syntax tree. -pub use self::MacStmtStyle::*; pub use self::MetaItem_::*; pub use self::Mutability::*; pub use self::Pat_::*; @@ -782,13 +781,13 @@ impl StmtKind { pub enum MacStmtStyle { /// The macro statement had a trailing semicolon, e.g. `foo! { ... };` /// `foo!(...);`, `foo![...];` - MacStmtWithSemicolon, + Semicolon, /// The macro statement had braces; e.g. foo! { ... } - MacStmtWithBraces, + Braces, /// The macro statement had parentheses or brackets and no semicolon; e.g. /// `foo!(...)`. All of these will end up being converted into macro /// expressions. - MacStmtWithoutBraces, + NoBraces, } // FIXME (pending discussion of #1697, #2178...): local should really be diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs index bcd02fb8cb3..6b3e2501761 100644 --- a/src/libsyntax/ext/expand.rs +++ b/src/libsyntax/ext/expand.rs @@ -533,7 +533,7 @@ fn expand_stmt(stmt: P, fld: &mut MacroExpander) -> SmallVector> { // If this is a macro invocation with a semicolon, then apply that // semicolon to the final statement produced by expansion. - if style == MacStmtWithSemicolon { + if style == MacStmtStyle::Semicolon { if let Some(stmt) = fully_expanded.pop() { let new_stmt = stmt.map(|Spanned {node, span}| { Spanned { diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index 5121f6e1561..0875d054564 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -26,7 +26,7 @@ use ast::{ForeignItem, ForeignItemKind, FunctionRetTy}; use ast::{Ident, Inherited, ImplItem, Item, ItemKind}; use ast::{Lit, LitKind, UintTy}; use ast::Local; -use ast::{MacStmtWithBraces, MacStmtWithSemicolon, MacStmtWithoutBraces}; +use ast::MacStmtStyle; use ast::{MutImmutable, MutMutable, Mac_}; use ast::{MutTy, Mutability}; use ast::NamedField; @@ -3721,9 +3721,9 @@ impl<'a> Parser<'a> { let hi = self.last_span.hi; let style = if delim == token::Brace { - MacStmtWithBraces + MacStmtStyle::Braces } else { - MacStmtWithoutBraces + MacStmtStyle::NoBraces }; if id.name == token::special_idents::invalid.name { @@ -3734,7 +3734,7 @@ impl<'a> Parser<'a> { // if it has a special ident, it's definitely an item // // Require a semicolon or braces. - if style != MacStmtWithBraces { + if style != MacStmtStyle::Braces { if !self.eat(&token::Semi) { let last_span = self.last_span; self.span_err(last_span, @@ -3841,13 +3841,13 @@ impl<'a> Parser<'a> { StmtKind::Expr(e, _) => { try!(self.handle_expression_like_statement(e, span, &mut stmts, &mut expr)); } - StmtKind::Mac(mac, MacStmtWithoutBraces, attrs) => { + StmtKind::Mac(mac, MacStmtStyle::NoBraces, attrs) => { // statement macro without braces; might be an // expr depending on whether a semicolon follows match self.token { token::Semi => { stmts.push(P(Spanned { - node: StmtKind::Mac(mac, MacStmtWithSemicolon, attrs), + node: StmtKind::Mac(mac, MacStmtStyle::Semicolon, attrs), span: mk_sp(span.lo, self.span.hi), })); self.bump(); @@ -3872,7 +3872,7 @@ impl<'a> Parser<'a> { match self.token { token::Semi => { stmts.push(P(Spanned { - node: StmtKind::Mac(m, MacStmtWithSemicolon, attrs), + node: StmtKind::Mac(m, MacStmtStyle::Semicolon, attrs), span: mk_sp(span.lo, self.span.hi), })); self.bump(); diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs index 0a73ccd6d12..2c2414e54ea 100644 --- a/src/libsyntax/print/pprust.rs +++ b/src/libsyntax/print/pprust.rs @@ -1629,12 +1629,12 @@ impl<'a> State<'a> { try!(self.space_if_not_bol()); try!(self.print_outer_attributes(attrs.as_attr_slice())); let delim = match style { - ast::MacStmtWithBraces => token::Brace, + ast::MacStmtStyle::Braces => token::Brace, _ => token::Paren }; try!(self.print_mac(&**mac, delim)); match style { - ast::MacStmtWithBraces => {} + ast::MacStmtStyle::Braces => {} _ => try!(word(&mut self.s, ";")), } }