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Reduce the amount of complexity in format!

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This renames the syntax-extension file to format from ifmt, and it also reduces
the amount of complexity inside by defining all other macros in terms of
format_args!
This commit is contained in:
Alex Crichton 2013-09-12 19:36:58 -07:00
parent 36872e4180
commit cfe3db810b
6 changed files with 73 additions and 124 deletions
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8
src/test/compile-fail/ifmt-bad-arg.rs
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@ -11,7 +11,6 @@
fn main() {
// bad arguments to the format! call
format!(); //~ ERROR: requires at least a format string
format!("{}"); //~ ERROR: invalid reference to argument
format!("{1}", 1); //~ ERROR: invalid reference to argument `1`
@ -30,8 +29,6 @@ fn main() {
format!("{foo}", foo=1, foo=2); //~ ERROR: duplicate argument
format!("#"); //~ ERROR: `#` reference used
format!("", foo=1, 2); //~ ERROR: positional arguments cannot follow
format!("" 1); //~ ERROR: expected token: `,`
format!("", 1 1); //~ ERROR: expected token: `,`
format!("{0, select, a{} a{} other{}}", "a"); //~ ERROR: duplicate selector
format!("{0, plural, =1{} =1{} other{}}", 1u); //~ ERROR: duplicate selector
@ -74,4 +71,9 @@ fn main() {
format!("foo } bar"); //~ ERROR: unmatched `}` found
format!("foo }"); //~ ERROR: unmatched `}` found
// FIXME(#5794) the spans on these errors are pretty terrible
//format!();
//format!("" 1);
//format!("", 1 1);
}