From 968b49a434aaf7d4aa3c41cca4e00989b912ddbc Mon Sep 17 00:00:00 2001
From: Mark Wardle <mwwardle@gmail.com>
Date: Fri, 7 May 2021 08:12:05 -0600
Subject: [PATCH 1/2] Add eof check for streaming parser

---
 src/Parser.jl               | 2 +-
 test/regression/issue314.jl | 2 ++
 test/runtests.jl            | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)
 create mode 100644 test/regression/issue314.jl

diff --git a/src/Parser.jl b/src/Parser.jl
index 5b1f9d7..0a4eaf1 100644
--- a/src/Parser.jl
+++ b/src/Parser.jl
@@ -105,7 +105,7 @@ Return `true` if there is a current byte, and `false` if all bytes have been
 exausted.
 """
 @inline hasmore(ps::MemoryParserState) = ps.s ≤ length(ps)
-@inline hasmore(ps::StreamingParserState) = true  # no more now ≠ no more ever
+@inline hasmore(ps::StreamingParserState) = !ps.used || !eof(ps.io)
 
 """
 Remove as many whitespace bytes as possible from the `ParserState` starting from
diff --git a/test/regression/issue314.jl b/test/regression/issue314.jl
new file mode 100644
index 0000000..4ef1eda
--- /dev/null
+++ b/test/regression/issue314.jl
@@ -0,0 +1,2 @@
+@test JSON.parse(IOBuffer("123")) == 123
+@test JSON.parse(IOBuffer("1.5")) == 1.5
diff --git a/test/runtests.jl b/test/runtests.jl
index d585154..9e6107d 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -80,7 +80,7 @@ end
 end
 
 @testset "Regression" begin
-    @testset "for issue #$i" for i in [21, 26, 57, 109, 152, 163]
+    @testset "for issue #$i" for i in [21, 26, 57, 109, 152, 163, 314]
         include("regression/issue$(lpad(string(i), 3, "0")).jl")
     end
 end

From d88060e7628aad3944e3caa304d9ef1c0d92696f Mon Sep 17 00:00:00 2001
From: Mark Wardle <mwwardle@gmail.com>
Date: Fri, 7 May 2021 09:36:10 -0600
Subject: [PATCH 2/2] Move stream eof tests to miscellaneous section

---
 test/regression/issue314.jl | 2 --
 test/runtests.jl            | 6 +++++-
 2 files changed, 5 insertions(+), 3 deletions(-)
 delete mode 100644 test/regression/issue314.jl

diff --git a/test/regression/issue314.jl b/test/regression/issue314.jl
deleted file mode 100644
index 4ef1eda..0000000
--- a/test/regression/issue314.jl
+++ /dev/null
@@ -1,2 +0,0 @@
-@test JSON.parse(IOBuffer("123")) == 123
-@test JSON.parse(IOBuffer("1.5")) == 1.5
diff --git a/test/runtests.jl b/test/runtests.jl
index 9e6107d..0d950d0 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -42,6 +42,10 @@ include("json-samples.jl")
         @test JSON.parse("1") == 1
         @test JSON.parse("1.5") == 1.5
         @test JSON.parse("[true]") == [true]
+
+        # test for parsing single values in streams
+        @test JSON.parse(IOBuffer("123")) == 123
+        @test JSON.parse(IOBuffer("1.5")) == 1.5
     end
 end
 
@@ -80,7 +84,7 @@ end
 end
 
 @testset "Regression" begin
-    @testset "for issue #$i" for i in [21, 26, 57, 109, 152, 163, 314]
+    @testset "for issue #$i" for i in [21, 26, 57, 109, 152, 163]
         include("regression/issue$(lpad(string(i), 3, "0")).jl")
     end
 end