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体验新版 GitCode,发现更多精彩内容 >>
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10ebb2cb
编写于
7月 01, 2020
作者:
D
David Hewitt
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差异文件
Update src/librustc_builtin_macros/format.rs
Apply suggestion from varkor Co-authored-by:
N
varkor
<
github@varkor.com
>
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+3
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src/librustc_builtin_macros/format.rs
src/librustc_builtin_macros/format.rs
+1
-1
src/test/ui/fmt/format-args-capture-macro-hygiene.stderr
src/test/ui/fmt/format-args-capture-macro-hygiene.stderr
+2
-2
未找到文件。
src/librustc_builtin_macros/format.rs
浏览文件 @
10ebb2cb
...
...
@@ -537,7 +537,7 @@ fn verify_arg_type(&mut self, arg: Position, ty: ArgumentType) {
name
));
err
.note
(
"to avoid ambiguity
format_args!
cannot capture variables
\
"to avoid ambiguity
, `format_args!`
cannot capture variables
\
when the format string is expanded from a macro"
,
);
}
else
if
self
.ecx
.parse_sess
()
.unstable_features
.is_nightly_build
()
{
...
...
src/test/ui/fmt/format-args-capture-macro-hygiene.stderr
浏览文件 @
10ebb2cb
...
...
@@ -5,7 +5,7 @@ LL | format!(concat!("{foo}"));
| ^^^^^^^^^^^^^^^^
|
= note: did you intend to capture a variable `foo` from the surrounding scope?
= note: to avoid ambiguity
format_args!
cannot capture variables when the format string is expanded from a macro
= note: to avoid ambiguity
, `format_args!`
cannot capture variables when the format string is expanded from a macro
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
error: there is no argument named `bar`
...
...
@@ -15,7 +15,7 @@ LL | format!(concat!("{ba", "r} {}"), 1);
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: did you intend to capture a variable `bar` from the surrounding scope?
= note: to avoid ambiguity
format_args!
cannot capture variables when the format string is expanded from a macro
= note: to avoid ambiguity
, `format_args!`
cannot capture variables when the format string is expanded from a macro
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
error: aborting due to 2 previous errors
...
...
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