libstdc++: Fix mismatched noexcept-specifiers in Filesystem TS

The copy_file fix should have been part of r12-7063-gda72e0fd20f87b.

The path::begin() fix should have been part of r12-3930-gf2b7f56a15d9cb.
Thanks to Timm Bäder for reporting this one.

libstdc++-v3/ChangeLog:

	* include/experimental/bits/fs_fwd.h (copy_file): Remove
	incorrect noexcept from declaration.
	* include/experimental/bits/fs_path.h (path::begin, path::end):
	Add noexcept to declarations, to match definitions.

diff --git a/libstdc++-v3/include/experimental/bits/fs_fwd.h b/libstdc++-v3/include/experimental/bits/fs_fwd.h
index d568e9e3a73211c484d996eda3d1e98129ad5075..c8fbcbc1679a23232de9b8c8066bd43097e0616a 100644 (file)
--- a/libstdc++-v3/include/experimental/bits/fs_fwd.h
+++ b/libstdc++-v3/include/experimental/bits/fs_fwd.h
@@ -280,7 +280,7 @@ _GLIBCXX_END_NAMESPACE_CXX11
 
   bool copy_file(const path& __from, const path& __to, copy_options __option);
   bool copy_file(const path& __from, const path& __to, copy_options __option,
-                error_code&) noexcept;
+                error_code&);
 
   path current_path();
 

diff --git a/libstdc++-v3/include/experimental/bits/fs_path.h b/libstdc++-v3/include/experimental/bits/fs_path.h
index a050749676db677eae1308c3435ccc0be667510c..803df42466476d50a92b0ab1d1550648b4f25d08 100644 (file)
--- a/libstdc++-v3/include/experimental/bits/fs_path.h
+++ b/libstdc++-v3/include/experimental/bits/fs_path.h
@@ -425,8 +425,8 @@ namespace __detail
     class iterator;
     typedef iterator const_iterator;
 
-    iterator begin() const;
-    iterator end() const;
+    iterator begin() const noexcept;
+    iterator end() const noexcept;
 
     /// @cond undocumented
     // Create a basic_string by reading until a null character.