Change default offset of CC Mode syntactic symbol inlambda to 0

It's previous default was c-lineup-inexpr-block.  This change is mainly to
prevent excessive indentation of the innards of C++ lambda functions.

* lisp/progmodes/cc-vars.el (c-offsets-alist): Amend the offset for inlambda
to 0.

* doc/misc/cc-mode.texi (FAQ): Amend the answer to the question about this
matter.

2 files changed, 8 insertions, 6 deletions

diff --git a/doc/misc/cc-mode.texi b/doc/misc/cc-mode.texi
index df6709e38c2..ab1c8e6f520 100644
--- a/doc/misc/cc-mode.texi
+++ b/doc/misc/cc-mode.texi
@@ -7431,13 +7431,15 @@ could amend your C++ Mode hook like this:
 @emph{How do I stop my C++ lambda expressions being indented way over
 to the right?}
 
-Change the offset associated with @code{inlambda} from its default,
-the function @code{c-lineup-inexpr-block}, to 0.  For example, if you
-are setting offsets in a hook function you might include the following
-line:
+This is now the default, so you don't need to do anything.  To restore
+the previous default, indenting lambda expressions to the right of the
+constructs which introduce them, change the offset associated with
+@code{inlambda} from 0 to @code{c-lineup-inexpr-block}.  For example,
+if you are setting offsets in a hook function you might include the
+following line:
 
 @example
-(c-set-offset 'inlambda 0)
+(c-set-offset 'inlambda 'c-lineup-inexpr-block)
 @end example
 
 For details of the different ways you can make this setting,
diff --git a/lisp/progmodes/cc-vars.el b/lisp/progmodes/cc-vars.el
index b818bced730..79bd6a92950 100644
--- a/lisp/progmodes/cc-vars.el
+++ b/lisp/progmodes/cc-vars.el
@@ -1210,7 +1210,7 @@ can always override the use of `c-default-style' by making calls to
        (template-args-cont    . (c-lineup-template-args +))
        ;; Anchor pos: Boi at the decl start.  This might be changed;
        ;; the logical position is clearly the opening '<'.
-       (inlambda              . c-lineup-inexpr-block)
+       (inlambda              . 0)
        ;; Anchor pos: None.
        (lambda-intro-cont     . +)
        ;; Anchor pos: Boi at the lambda start.