From: Paolo Carlini <paolo.carlini@oracle.com>
Date: Tue, 14 May 2019 11:43:55 +0000 (+0000)
Subject: Reapply r270597.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4593483f15ca2a82049500b9434e736996bb0891;p=gcc.git

Reapply r270597.

2019-05-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR preprocessor/90382
	* decl.c (grokdeclarator): Fix value assigned to typespec_loc, use
	min_location.
2019-05-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR preprocessor/90382
	* g++.dg/diagnostic/trailing1.C: New test.

From-SVN: r271164
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 812f9f5a6be..d896e5d572a 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2019-05-14  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR preprocessor/90382
+	* decl.c (grokdeclarator): Fix value assigned to typespec_loc, use
+	min_location.
+
 2019-05-13  Jason Merrill  <jason@redhat.com>
 
 	Use releasing_vec more broadly.
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 86cfcbe0db5..66dc4c4a2ce 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -10424,8 +10424,8 @@ grokdeclarator (const cp_declarator *declarator,
 
   location_t typespec_loc = smallest_type_quals_location (type_quals,
 						      declspecs->locations);
-  if (typespec_loc == UNKNOWN_LOCATION)
-    typespec_loc = declspecs->locations[ds_type_spec];
+  typespec_loc = min_location (typespec_loc,
+			       declspecs->locations[ds_type_spec]);
   if (typespec_loc == UNKNOWN_LOCATION)
     typespec_loc = input_location;
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index f5ce72bddbf..bec2168b75b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2019-05-14  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR preprocessor/90382
+	* g++.dg/diagnostic/trailing1.C: New test.
+
 2019-05-14  marxin  <mliska@suse.cz>
 
 	PR middle-end/90340
diff --git a/gcc/testsuite/g++.dg/diagnostic/trailing1.C b/gcc/testsuite/g++.dg/diagnostic/trailing1.C
new file mode 100644
index 00000000000..369781e56d5
--- /dev/null
+++ b/gcc/testsuite/g++.dg/diagnostic/trailing1.C
@@ -0,0 +1,5 @@
+// { dg-do compile { target c++11 } }
+
+int const foo1() -> double;  // { dg-error "1:.foo1. function with trailing return type" }
+int volatile foo2() -> double;  // { dg-error "1:.foo2. function with trailing return type" }
+int const volatile foo3() -> double;  // { dg-error "1:.foo3. function with trailing return type" }