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authorbors <bors@rust-lang.org>2019-08-04 16:19:04 +0000
committerbors <bors@rust-lang.org>2019-08-04 16:19:04 +0000
commitf01b9f803b59f170f5dabaaa8aedc96abe45bfea (patch)
treee7388497c7f95770a07c90e2a67edbc0aa9851f4 /src/libsyntax_ext/assert.rs
parent460072ebeed5a2463109894592ac172b47cdfb74 (diff)
parentc82e1f2d0e0b7fec9265eac851b2ac8b500ec4cc (diff)
downloadrust-f01b9f803b59f170f5dabaaa8aedc96abe45bfea.tar.gz
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Auto merge of #62816 - estebank:type-ascription-macros, r=petrochenkov
Point at type ascription before macro invocation on expansion parse error

Fix https://github.com/rust-lang/rust/issues/47666. Follow up to https://github.com/rust-lang/rust/pull/62791.

r? @petrochenkov
Diffstat (limited to 'src/libsyntax_ext/assert.rs')
-rw-r--r--src/libsyntax_ext/assert.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libsyntax_ext/assert.rs b/src/libsyntax_ext/assert.rs
index b10d8fcd357..d7571f43edd 100644
--- a/src/libsyntax_ext/assert.rs
+++ b/src/libsyntax_ext/assert.rs
@@ -37,6 +37,7 @@ pub fn expand_assert<'cx>(
             ))
         }).into(),
         delim: MacDelimiter::Parenthesis,
+        prior_type_ascription: None,
     };
     let if_expr = cx.expr_if(
         sp,