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Extended save-analysis to support generated code, alterned some spans in format_args! and derive to maintain compatability

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This commit is contained in:
Daniel Campbell
2016-01-22 11:58:09 +13:00
committed by DanielJCampbell
parent 9ae76b363c
commit 616bfb6f15
8 changed files with 248 additions and 198 deletions
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6
src/libsyntax_ext/format.rs
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@@ -14,7 +14,7 @@ use self::Position::*;
use fmt_macros as parse;
use syntax::ast;
use syntax::codemap::{Span, respan};
use syntax::codemap::{Span, respan, DUMMY_SP};
use syntax::ext::base::*;
use syntax::ext::base;
use syntax::ext::build::AstBuilder;
@@ -501,7 +501,7 @@ impl<'a, 'b> Context<'a, 'b> {
};
let name = self.ecx.ident_of(&format!("__arg{}", i));
pats.push(self.ecx.pat_ident(e.span, name));
pats.push(self.ecx.pat_ident(DUMMY_SP, name));
locals.push(Context::format_arg(self.ecx, self.macsp, e.span, arg_ty,
self.ecx.expr_ident(e.span, name)));
heads.push(self.ecx.expr_addr_of(e.span, e));
@@ -518,7 +518,7 @@ impl<'a, 'b> Context<'a, 'b> {
let lname = self.ecx.ident_of(&format!("__arg{}",
*name));
pats.push(self.ecx.pat_ident(e.span, lname));
pats.push(self.ecx.pat_ident(DUMMY_SP, lname));
names[*self.name_positions.get(name).unwrap()] =
Some(Context::format_arg(self.ecx, self.macsp, e.span, arg_ty,
self.ecx.expr_ident(e.span, lname)));