mass rewrite of string formatting to use f-strings everywhere

performed by running "pyupgrade --py36-plus" and committing the results

1 files changed, 3 insertions, 3 deletions

diff --git a/mesonbuild/compilers/c.py b/mesonbuild/compilers/c.py
index 0a2d47890..759b9694b 100644
--- a/mesonbuild/compilers/c.py
+++ b/mesonbuild/compilers/c.py
@@ -58,7 +58,7 @@ class CCompiler(CLikeCompiler, Compiler):
         try:
             return C_FUNC_ATTRIBUTES[name]
         except KeyError:
-            raise MesonException('Unknown function attribute "{}"'.format(name))
+            raise MesonException(f'Unknown function attribute "{name}"')
 
     language = 'c'
 
@@ -474,7 +474,7 @@ class ClangClCCompiler(_ClangCStds, ClangClCompiler, VisualStudioLikeCCompilerMi
         key = OptionKey('std', machine=self.for_machine, lang=self.language)
         std = options[key].value
         if std != "none":
-            return ['/clang:-std={}'.format(std)]
+            return [f'/clang:-std={std}']
         return []
 
 
@@ -654,7 +654,7 @@ class CompCertCCompiler(CompCertCompiler, CCompiler):
         return ['-O0']
 
     def get_output_args(self, target: str) -> T.List[str]:
-        return ['-o{}'.format(target)]
+        return [f'-o{target}']
 
     def get_werror_args(self) -> T.List[str]:
         return ['-Werror']