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Give spans to individual path segments in AST

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This commit is contained in:
Vadim Petrochenkov 2017-03-08 20:30:06 +03:00 • committed by Alex Crichton
parent f573db4f80
commit 32575a0487
10 changed files with 60 additions and 41 deletions
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18
src/libsyntax/parse/mod.rs
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@ -617,13 +617,17 @@ mod tests {
Span {lo: BytePos(a), hi: BytePos(b), expn_id: NO_EXPANSION}
}
fn str2seg(s: &str, lo: u32, hi: u32) -> ast::PathSegment {
ast::PathSegment::from_ident(Ident::from_str(s), sp(lo, hi))
}
#[test] fn path_exprs_1() {
assert!(string_to_expr("a".to_string()) ==
P(ast::Expr{
id: ast::DUMMY_NODE_ID,
node: ast::ExprKind::Path(None, ast::Path {
span: sp(0, 1),
segments: vec![Ident::from_str("a").into()],
segments: vec![str2seg("a", 0, 1)],
}),
span: sp(0, 1),
attrs: ThinVec::new(),
@ -637,8 +641,8 @@ mod tests {
node: ast::ExprKind::Path(None, ast::Path {
span: sp(0, 6),
segments: vec![ast::PathSegment::crate_root(),
Ident::from_str("a").into(),
Ident::from_str("b").into()]
str2seg("a", 2, 3),
str2seg("b", 5, 6)]
}),
span: sp(0, 6),
attrs: ThinVec::new(),
@ -744,7 +748,7 @@ mod tests {
id: ast::DUMMY_NODE_ID,
node:ast::ExprKind::Path(None, ast::Path{
span: sp(7, 8),
segments: vec![Ident::from_str("d").into()],
segments: vec![str2seg("d", 7, 8)],
}),
span:sp(7,8),
attrs: ThinVec::new(),
@ -761,7 +765,7 @@ mod tests {
id: ast::DUMMY_NODE_ID,
node: ast::ExprKind::Path(None, ast::Path {
span:sp(0,1),
segments: vec![Ident::from_str("b").into()],
segments: vec![str2seg("b", 0, 1)],
}),
span: sp(0,1),
attrs: ThinVec::new()})),
@ -802,7 +806,7 @@ mod tests {
ty: P(ast::Ty{id: ast::DUMMY_NODE_ID,
node: ast::TyKind::Path(None, ast::Path{
span:sp(10,13),
segments: vec![Ident::from_str("i32").into()],
segments: vec![str2seg("i32", 10, 13)],
}),
span:sp(10,13)
}),
@ -844,7 +848,7 @@ mod tests {
node: ast::ExprKind::Path(None,
ast::Path{
span:sp(17,18),
segments: vec![Ident::from_str("b").into()],
segments: vec![str2seg("b", 17, 18)],
}),
span: sp(17,18),
attrs: ThinVec::new()})),