[librsvg: 1/2] Remove semicolon from macro that doesn't do anything

[Marge Bot <marge-bot src gnome org>]

commit 4b68fed0b28da88b6574d813d06a3e01adb5ff7b
Author: Michael Howell <michael notriddle com>
Date:   Mon Oct 18 08:55:47 2021 -0700

    Remove semicolon from macro that doesn't do anything
    
    This fixes these compiler warnings, introduced in Rust 1.56.0:
    
        warning: trailing semicolon in macro used in expression position
           --> src/filters/component_transfer.rs:275:10
            |
        275 |         };
            |          ^
        ...
        408 |     let r = func_or_default!(func_r_node, FeFuncR);
            |             -------------------------------------- in this macro invocation
            |
            = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
            = warning: this was previously accepted by the compiler but is being phased out; it will become a 
hard error in a future release!
            = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
            = note: this warning originates in the macro `func_or_default` (in Nightly builds, run with -Z 
macro-backtrace for more info)
    
        warning: trailing semicolon in macro used in expression position
           --> src/filters/component_transfer.rs:275:10
            |
        275 |         };
            |          ^
        ...
        409 |     let g = func_or_default!(func_g_node, FeFuncG);
            |             -------------------------------------- in this macro invocation
            |
            = warning: this was previously accepted by the compiler but is being phased out; it will become a 
hard error in a future release!
            = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
            = note: this warning originates in the macro `func_or_default` (in Nightly builds, run with -Z 
macro-backtrace for more info)
    
        warning: trailing semicolon in macro used in expression position
           --> src/filters/component_transfer.rs:275:10
            |
        275 |         };
            |          ^
        ...
        410 |     let b = func_or_default!(func_b_node, FeFuncB);
            |             -------------------------------------- in this macro invocation
            |
            = warning: this was previously accepted by the compiler but is being phased out; it will become a 
hard error in a future release!
            = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
            = note: this warning originates in the macro `func_or_default` (in Nightly builds, run with -Z 
macro-backtrace for more info)
    
        warning: trailing semicolon in macro used in expression position
           --> src/filters/component_transfer.rs:275:10
            |
        275 |         };
            |          ^
        ...
        411 |     let a = func_or_default!(func_a_node, FeFuncA);
            |             -------------------------------------- in this macro invocation
            |
            = warning: this was previously accepted by the compiler but is being phased out; it will become a 
hard error in a future release!
            = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
            = note: this warning originates in the macro `func_or_default` (in Nightly builds, run with -Z 
macro-backtrace for more info)
    
        warning: `librsvg` (lib) generated 4 warnings
        warning: `librsvg` (lib test) generated 4 warnings (4 duplicates)
    
    Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/611>

 src/filters/component_transfer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/filters/component_transfer.rs b/src/filters/component_transfer.rs
index 2e8f8725..1716ef21 100644
--- a/src/filters/component_transfer.rs
+++ b/src/filters/component_transfer.rs
@@ -272,7 +272,7 @@ macro_rules! func_or_default {
                 _ => unreachable!(),
             },
             _ => $func_type::default(),
-        };
+        }
     };
 }