Add test for #50176

rust-lang · Jul 29, 2020 · 87abd65 · 87abd65
1 parent db9a84a
commit 87abd65
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diff --git a/src/test/run-make-fulldeps/mingw-export-call-convention/Makefile b/src/test/run-make-fulldeps/mingw-export-call-convention/Makefile
@@ -0,0 +1,9 @@
+include ../tools.mk
+
+# only-windows-gnu
+
+all:
+	$(RUSTC) foo.rs
+	# FIXME: we should make sure __stdcall calling convention is used here
+	# but that only works with LLD right now
+	nm -g "$(call IMPLIB,foo)" | $(CGREP) bar
diff --git a/src/test/run-make-fulldeps/mingw-export-call-convention/foo.rs b/src/test/run-make-fulldeps/mingw-export-call-convention/foo.rs
@@ -0,0 +1,4 @@
+#![crate_type = "cdylib"]
+
+#[no_mangle]
+pub extern "system" fn bar() {}
diff --git a/src/test/run-make-fulldeps/tools.mk b/src/test/run-make-fulldeps/tools.mk
@@ -48,6 +48,7 @@ ifdef IS_MSVC
 STATICLIB = $(TMPDIR)/$(1).lib
 STATICLIB_GLOB = $(1)*.lib
 else
+IMPLIB = $(TMPDIR)/lib$(1).dll.a
 STATICLIB = $(TMPDIR)/lib$(1).a
 STATICLIB_GLOB = lib$(1)*.a
 endif