From 8dc70bdcd0fe4efb65876dce0144d9c3386a2f07 Mon Sep 17 00:00:00 2001
From: Jan Svoboda <jan_svoboda@apple.com>
Date: Fri, 26 Feb 2021 12:54:42 +0100
Subject: [clang][cli] Fix build failure in CompilerInvocation

There is a report that https://reviews.llvm.org/D96280 causes a build failure with error: too few template arguments for class template 'SmallVector'. This patch attempts to fix that by explicitly specifying N for SmallVector<T, N>.
---
 clang/lib/Frontend/CompilerInvocation.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'clang/lib/Frontend/CompilerInvocation.cpp')

diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 4d4b942..dac6418 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -663,7 +663,7 @@ static bool RoundTrip(ParseFn Parse, GenerateFn Generate,
   // Generate arguments from the dummy invocation. If Generate is the
   // inverse of Parse, the newly generated arguments must have the same
   // semantics as the original.
-  SmallVector<const char *> GeneratedArgs1;
+  SmallVector<const char *, 16> GeneratedArgs1;
   Generate(DummyInvocation, GeneratedArgs1, SA);
 
   // Run the second parse, now on the generated arguments, and with the real
@@ -683,7 +683,7 @@ static bool RoundTrip(ParseFn Parse, GenerateFn Generate,
 
   // Generate arguments again, this time from the options we will end up using
   // for the rest of the compilation.
-  SmallVector<const char *> GeneratedArgs2;
+  SmallVector<const char *, 16> GeneratedArgs2;
   Generate(RealInvocation, GeneratedArgs2, SA);
 
   // Compares two lists of generated arguments.
-- 
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