bpo-46315: Use fopencookie only on Emscripten 3.x and newer (GH-32266)

tiran · web-flow · commit 3df0e63aabef · 2022-04-02T23:11:38.000+02:00
diff --git a/Parser/tokenizer.c b/Parser/tokenizer.c
@@ -2072,7 +2072,7 @@ _PyTokenizer_Get(struct tok_state *tok,
     return result;
 }
 
-#if defined(__wasi__) || defined(__EMSCRIPTEN__)
+#if defined(__wasi__) || (defined(__EMSCRIPTEN__) && (__EMSCRIPTEN_major__ >= 3))
 // fdopen() with borrowed fd. WASI does not provide dup() and Emscripten's
 // dup() emulation with open() is slow.
 typedef union {

Original file line number	Diff line number	Diff line change
`@@ -2072,7 +2072,7 @@ _PyTokenizer_Get(struct tok_state *tok,`
`2072`	`2072`	`return result;`
`2073`	`2073`	`}`
`2074`	`2074`
`2075`		`-#if defined(__wasi__) \|\| defined(__EMSCRIPTEN__)`
	`2075`	`+#if defined(__wasi__) \|\| (defined(__EMSCRIPTEN__) && (__EMSCRIPTEN_major__ >= 3))`
`2076`	`2076`	`// fdopen() with borrowed fd. WASI does not provide dup() and Emscripten's`
`2077`	`2077`	`// dup() emulation with open() is slow.`
`2078`	`2078`	`typedef union {`