From 5f6059d9a2433042ffeeec1eb42c94c5f1e75135 Mon Sep 17 00:00:00 2001
From: threadexception <hannes.gaumann@outlook.de>
Date: Mon, 15 Nov 2021 17:46:44 +0100
Subject: Fix float ICE

Co-authored-by: Esteban Kuber <estebank@users.noreply.github.com>
---
 compiler/rustc_parse/src/parser/expr.rs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'compiler/rustc_parse/src/parser')

diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs
index 3d29d305021..0c8c45410bd 100644
--- a/compiler/rustc_parse/src/parser/expr.rs
+++ b/compiler/rustc_parse/src/parser/expr.rs
@@ -1032,6 +1032,8 @@ impl<'a> Parser<'a> {
             [IdentLike(_), Punct('+' | '-')] |
             // 1e+2 | 1e-2
             [IdentLike(_), Punct('+' | '-'), IdentLike(_)] |
+            // 1.2e+ | 1.2e-
+            [IdentLike(_), Punct('.'), IdentLike(_), Punct('+' | '-')] |
             // 1.2e+3 | 1.2e-3
             [IdentLike(_), Punct('.'), IdentLike(_), Punct('+' | '-'), IdentLike(_)] => {
                 // See the FIXME about `TokenCursor` above.
-- 
cgit 1.4.1-3-g733a5