bjoernager/rust
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auto merge of #13713 : edwardw/rust/methodcall-span, r=alexcrichton

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Specifically, the method parameter cardinality mismatch or missing
method error message span now gets method itself exactly. It was the
whole expression.

Closes #9390
Closes #13684
Closes #13709
This commit is contained in:
bors 2014-04-24 07:06:26 -07:00
commit 70647ccc6d
9 changed files with 53 additions and 17 deletions
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5
src/libsyntax/ext/build.rs
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@ -12,7 +12,7 @@ use abi;
use ast::{P, Ident};
use ast;
use ast_util;
use codemap::{Span, respan, DUMMY_SP};
use codemap::{Span, respan, Spanned, DUMMY_SP};
use ext::base::ExtCtxt;
use ext::quote::rt::*;
use fold::Folder;
@ -548,8 +548,9 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
expr: @ast::Expr,
ident: ast::Ident,
mut args: Vec<@ast::Expr> ) -> @ast::Expr {
let id = Spanned { node: ident, span: span };
args.unshift(expr);
self.expr(span, ast::ExprMethodCall(ident, Vec::new(), args))
self.expr(span, ast::ExprMethodCall(id, Vec::new(), args))
}
fn expr_block(&self, b: P<ast::Block>) -> @ast::Expr {
self.expr(b.span, ast::ExprBlock(b))