abg-leaf-reporter.cc: Fix indentation of function parameter diffs.

When reporting the details of changes to function parameter
differences in leaf-changes-only mode, the details are output at the
same level of indentation as the introductory text. In default mode
the usual 2-space indentation is used.

This patch fixes this discrepancy, making the output more readable.

	* src/abg-leaf-reporter.cc (report): In the fn_parm_diff
	override, indent the lines of detail by 2 spaces.
	* tests/data/test-abidiff-exit/test-leaf3-report.txt: Update
	report with correct indentation.

Signed-off-by: Giuliano Procida <gprocida@google.com>

diff --git a/src/abg-leaf-reporter.cc b/src/abg-leaf-reporter.cc
index cccc1225f204f5a1237cf10c0a2d0bf1bcfa70e9..6972d013b07d0e9dc2f4c5acdc46be14f83d3f3d 100644 (file)
--- a/src/abg-leaf-reporter.cc
+++ b/src/abg-leaf-reporter.cc
@@ -250,7 +250,7 @@ leaf_reporter::report(const fn_parm_diff& d,
   out << " of type '"
       << f->get_type_pretty_representation()
       << "' changed:\n";
-  d.type_diff()->report(out, indent);
+  d.type_diff()->report(out, indent + "  ");
 }
 
 /// Report the changes carried by a @ref function_type_diff node.

diff --git a/tests/data/test-abidiff-exit/test-leaf3-report.txt b/tests/data/test-abidiff-exit/test-leaf3-report.txt
index d02c71a795a6476fe852b2d92d72c9836c20811b..138c4b5af9814d00919d35ae86d6b29614b340cb 100644 (file)
--- a/tests/data/test-abidiff-exit/test-leaf3-report.txt
+++ b/tests/data/test-abidiff-exit/test-leaf3-report.txt
@@ -7,23 +7,23 @@ Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable
 
   [C] 'function void fn1(sto1)' at test-leaf3-v1.c:10:1 has some sub-type changes:
     parameter 1 of type 'struct sto1' changed:
-    type name changed from 'sto1' to 'stn1'
-    type size hasn't changed
+      type name changed from 'sto1' to 'stn1'
+      type size hasn't changed
 
 
   [C] 'function void fn2(sto2)' at test-leaf3-v1.c:13:1 has some sub-type changes:
     parameter 1 of type 'struct sto2' changed:
-    type name changed from 'sto2' to 'stn2'
-    type size changed from 64 to 128 (in bits)
-    1 data member insertion:
-      'double stn2::y', at offset 64 (in bits) at test-leaf3-v1.c:7:1
+      type name changed from 'sto2' to 'stn2'
+      type size changed from 64 to 128 (in bits)
+      1 data member insertion:
+        'double stn2::y', at offset 64 (in bits) at test-leaf3-v1.c:7:1
 
   [C] 'function void fn3(sto1*)' at test-leaf3-v1.c:16:1 has some sub-type changes:
     parameter 1 of type 'sto1*' changed:
-    pointer type changed from: 'sto1*' to: 'stn1*'
+      pointer type changed from: 'sto1*' to: 'stn1*'
 
   [C] 'function void fn4(sto2*)' at test-leaf3-v1.c:19:1 has some sub-type changes:
     parameter 1 of type 'sto2*' changed:
-    pointer type changed from: 'sto2*' to: 'stn2*'
+      pointer type changed from: 'sto2*' to: 'stn2*'